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	<title>Noty aplikacyjne - NANOVEA: Zaawansowane profilometry, trybometry, nanoindentery i testery zarysowań do testowania materiałów</title>
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	<title>Noty aplikacyjne - NANOVEA: Zaawansowane profilometry, trybometry, nanoindentery i testery zarysowań do testowania materiałów</title>
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		<title>Stent Coating Adhesion and Delamination Analysis Using Nano Scratch Testing</title>
		<link>https://nanovea.com/pl/stent-coating-adhesion-testing-nano-scratch/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=stent-coating-adhesion-testing-nano-scratch</link>
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		<dc:creator><![CDATA[Andrew Shore]]></dc:creator>
		<pubdate>Wed, 25 Mar 2026 20:57:16 +0000</pubdate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[Laboratory Testing]]></category>
		<category><![CDATA[Profilometry | Geometry and Shape]]></category>
		<category><![CDATA[Profilometry | Roughness and Finish]]></category>
		<category><![CDATA[Profilometry | Texture and Grain]]></category>
		<category><![CDATA[Profilometry Testing]]></category>
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					<description><![CDATA[<p>Application Note &#124; Stent Coating Adhesion Testing Stent Coating Adhesion and Delamination Analysis Using Nano Scratch Testing Quantifying Coating Failure and Adhesion Performance on Drug-Eluting Stents Request Coating Adhesion Testing Speak with an Application Engineer Research &#38; Experimental Testing Duanjie Li, PhD Visual Design &#38; Editorial Andrew Shore Introduction Blood is carried through arteries from [&#8230;]</p>
<p>The post <a href="https://nanovea.com/pl/stent-coating-adhesion-testing-nano-scratch/">Stent Coating Adhesion and Delamination Analysis Using Nano Scratch Testing</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></description>
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									<p>Application Note | Stent Coating Adhesion Testing</p>								</div>
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					<h1 class="elementor-heading-title elementor-size-default">Stent Coating Adhesion and Delamination Analysis Using Nano Scratch Testing</h1>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">Quantifying Coating Failure and Adhesion Performance on Drug-Eluting Stents</h2>				</div>
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															<img fetchpriority="high" decoding="async" width="1400" height="420" src="https://nanovea.com/wp-content/uploads/2026/03/stent-coating-delamination-nano-scratch-critical-load.jpg" class="attachment-full size-full wp-image-26273" alt="stent coating adhesion testing nano scratch delamination critical load" />															</div>
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					<p class="elementor-heading-title elementor-size-default">Duanjie Li, PhD</p>				</div>
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					<p class="elementor-heading-title elementor-size-default">Andrew Shore</p>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">Wstęp</h2>				</div>
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									<p data-start="836" data-end="1458">Blood is carried through arteries from the heart to the rest of the body. Any weakening or blockage of these vessels can pose significant health risks and may become life-threatening. A stent is a small mesh tube inserted into the lumen of a blood vessel to treat narrowed or weakened arteries. Stent implantation is now a widely used procedure to support the arterial wall and restore blood flowᶦ.</p>								</div>
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															<img decoding="async" width="1200" height="320" src="https://nanovea.com/wp-content/uploads/2026/03/medical-stent-mesh-structure-metal-stent-geometry.jpg" class="attachment-full size-full wp-image-26304" alt="" />															</div>
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									<p>Metal stent mesh geometry illustrating the structural complexity of vascular implant design.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Why coating adhesion matters in drug-eluting stents</h2>				</div>
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									<p data-start="786" data-end="1054">Drug-eluting stents represent a major advancement in stent technology. They incorporate a biodegradable, biocompatible polymer coating that enables controlled drug release at the arterial site, helping to inhibit intimal thickening and reduce the risk of restenosisᶦᶦ.</p><p data-start="1056" data-end="1284">A critical concern in these systems is the delamination of the polymer coating from the metallic stent substrate. This coating carries the drug-eluting layer, and its adhesion directly impacts device performance and reliability.</p><p data-start="1286" data-end="1537">To improve coating adhesion, stents are often designed with complex geometries. In this study, the polymer coating is located at the bottom of grooves within the stent mesh. This configuration presents a significant challenge for adhesion measurement.</p><p data-start="1539" data-end="1795">A reliable method is required to quantitatively evaluate the interfacial strength between the polymer coating and the metal substrate. The small diameter of the stent mesh, comparable to a human hair, combined with its three-dimensional geometry, requires:</p><ul data-start="1796" data-end="1916"><li data-section-id="1n0qc6y" data-start="1796" data-end="1834">ultrafine X-Y positioning accuracy</li><li data-section-id="1003zy" data-start="1835" data-end="1870">precise control of applied load</li><li data-section-id="q3r43w" data-start="1871" data-end="1916">accurate depth measurement during testing</li></ul>								</div>
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									<p>ℹ️<em data-start="1410" data-end="1468"> Dowiedz się więcej o <a href="https://nanovea.com/nanoindentation-and-scratch-testing-lab-services/">nanoindentation and scratch testing lab services for coating adhesion and failure analysis</a>.</em></p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Measurement Method</h2>				</div>
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									<p data-start="267" data-end="454">Nano scratch testing is performed using the <a href="https://nanovea.com/instruments/pb1000/">Tester mechaniczny NANOVEA PB1000</a>, in Nano Scratch Mode, to evaluate the cohesive and adhesive strength of the polymer coating on the metal mesh of stent samples.</p><p data-start="460" data-end="648">Controlled scratch measurements are carried out on stent geometries with dimensions comparable to a human hair, enabling precise evaluation of coating adhesion on complex stent structures.</p>								</div>
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									<p style="text-align: center; font-size: 20pt; color: black;">NANOVEA <span style="font-size: 20pt; color: #1b96cf;">PB1000 Advanced</span></p><p style="text-align: center; font-size: 20pt; color: black;">Tester mechaniczny</p>								</div>
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							<img decoding="async" width="300" height="264" src="https://nanovea.com/wp-content/uploads/2026/01/nanoindenter-scratch-tester-platform-nanovea-pb1000.jpg" class="elementor-animation-grow attachment-medium size-medium wp-image-25767" alt="Platforma nanoindentera i testera zarysowań NANOVEA PB1000 z modułami nano- i mikrowgłębień" />								</a>
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					<h2 class="elementor-heading-title elementor-size-default">Warunki badania</h2>				</div>
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					<h3 class="elementor-heading-title elementor-size-default">1. Regular Stent Samples</h3>				</div>
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									<p data-start="1228" data-end="1620">The stent is fixed on the sample stage, with a support wire inserted inside the stent tube to ensure stability during nano scratch testing. The NANOVEA Mechanical Tester is used to perform nano scratch measurements using the parameters summarized in Table 1, to evaluate the cohesive and adhesive strength of the polymer coating on the metal substrate.</p>								</div>
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									<div class="measurement-table-wrapper"><table class="measurement-table"><thead><tr><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td>Load type</td><td>Postępowe</td></tr><tr><td>Initial load</td><td>0.05 mN</td></tr><tr><td>Final load</td><td>300 and 100 mN</td></tr><tr><td>Sliding speed</td><td>0.5 mm/min</td></tr><tr><td>Sliding distance</td><td>0.5 mm</td></tr><tr><td>Indenter geometry</td><td>Stożkowa</td></tr><tr><td>Indenter material (tip)</td><td>Diament</td></tr><tr><td>Promień końcówki wgłębnika</td><td>20 µm</td></tr><tr><td>Temperatura</td><td>24°C (room)</td></tr></tbody></table></div>								</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">Tabela 1: </span>Test parameters for nano scratch measurements on regular stent samples</p>								</div>
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					<h3 class="elementor-heading-title elementor-size-default">2. Grooved Stent Samples</h3>				</div>
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									<p data-start="1073" data-end="1296">The SEM image in Fig. 1 shows the cross-section of the stent sample. The stent features a groove with a depth of approximately 30 µm. The polymer coating, with a thickness of 10.8 µm, is located at the bottom of the groove.</p><p data-start="1298" data-end="1497">Standard 60° conical diamond tips are not sharp enough to reach the bottom of the groove without contacting the sidewalls. Therefore, a sharper 40° conical diamond tip is used in this study (Fig. 2).</p><p data-start="1499" data-end="1582">Nano scratch measurements are performed using the parameters summarized in Table 2.</p>								</div>
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<table class="measurement-table">
<thead>
<tr>
<th>Parameter</th>
<th>Value</th>
</tr>
</thead>
<tbody>
<tr>
<td>Load type</td>
<td>Postępowe</td>
</tr>
<tr>
<td>Initial load</td>
<td>0.1 mN</td>
</tr>
<tr>
<td>Final load</td>
<td>300 mN</td>
</tr>
<tr>
<td>Szybkość ładowania</td>
<td>300 mN/min</td>
</tr>
<tr>
<td>Scratch length</td>
<td>0.25 mm</td>
</tr>
<tr>
<td>Scratch speed</td>
<td>0.25 mm/min</td>
</tr>
<tr>
<td>Indenter geometry</td>
<td>40° cone</td>
</tr>
<tr>
<td>Indenter material (tip)</td>
<td>Diament</td>
</tr>
<tr>
<td>Promień końcówki wgłębnika</td>
<td>5 µm</td>
</tr>
</tbody>
</table>
</div>								</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">Table 2: </span>Test parameters for nano scratch measurements on grooved stent samples</p>								</div>
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															<img loading="lazy" decoding="async" width="932" height="1042" src="https://nanovea.com/wp-content/uploads/2026/03/stent-groove-coating-cross-section-sem-adhesion-analysis.jpg" class="attachment-full size-full wp-image-26288" alt="stent groove cross section polymer coating thickness adhesion analysis nano scratch testing" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">Fig. 1: </span>SEM cross-section of a grooved stent showing polymer coating located at the bottom of the groove, highlighting the challenge of coating adhesion measurement in recessed geometries.</p>								</div>
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															<img decoding="async" src="https://nanovea.com/wp-content/uploads/2026/03/nano-scratch-diamond-tip-40-degree-stent-groove-testing.svg" class="attachment-full size-full wp-image-26289" alt="nano scratch diamond tip 40 degree stent groove coating adhesion testing schematic" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">Fig. 2: </span>Schematic of a 40° conical diamond tip designed for nano scratch testing inside stent grooves, enabling accurate adhesion measurement without sidewall interference.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Wyniki i dyskusja</h2>				</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-55f91f5 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="55f91f5" data-element_type="section">
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									<p data-start="548" data-end="837">The stent mesh has a diameter of approximately 100 μm, comparable to a human hair. Precise positioning is therefore critical to ensure the scratch test is performed at the center of the stent mesh. The NANOVEA Mechanical Tester provides X–Y positioning accuracy down to 0.25 μm, enabling accurate test placement under the integrated optical microscope.</p>								</div>
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					<h3 class="elementor-heading-title elementor-size-default">1. Regular Stent Samples</h3>				</div>
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									<p data-start="641" data-end="857">Nano scratch testing is performed with a progressively increasing load up to 300 mN. The full scratch track on the stent is shown in Fig. 3a, while failure behavior at different stages is presented in Fig. 3b and 3c.</p><p data-start="859" data-end="893">Two critical loads are identified:</p><ul data-start="894" data-end="1061"><li data-section-id="14iz9qw" data-start="894" data-end="972">Lc1: the load at which the first visible damage appears on the coating</li><li data-section-id="1mmzt6b" data-start="973" data-end="1061">Lc2: the load at which the coating is fully removed and the substrate is exposed</li></ul><p data-start="1063" data-end="1226">The evolution of coefficient of friction (COF) and penetration depth is shown in Fig. 4, providing insight into the progression of coating failure during the test.</p><p data-start="1228" data-end="1499">The first signs of coating damage appear at Lc1 ≈ 14.5 mN. As the applied load increases, the diamond tip progressively penetrates the polymer coating, resulting in a wider and deeper scratch track. During this phase, the COF increases from approximately 0.05 to 0.7.</p><p data-start="1501" data-end="1756">At Lc2 ≈ 78.1 mN, the coating is fully delaminated from the metal substrate. Beyond this point, as the load continues to increase, both COF and penetration depth remain relatively stable due to the mechanical support of the underlying metal substrate.</p>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-23d3399 elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="23d3399" data-element_type="section">
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															<img loading="lazy" decoding="async" width="1200" height="404" src="https://nanovea.com/wp-content/uploads/2026/03/stent-coating-nano-scratch-track-full-progressive-load.jpg" class="attachment-full size-full wp-image-26293" alt="nano scratch track stent coating progressive load adhesion testing" />															</div>
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									<p>(a) Full Scratch Track</p>								</div>
				</div>
				<section class="elementor-section elementor-inner-section elementor-element elementor-element-7016a63 elementor-reverse-mobile elementor-section-full_width elementor-reverse-tablet elementor-section-height-default elementor-section-height-default" data-id="7016a63" data-element_type="section">
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															<img loading="lazy" decoding="async" width="897" height="670" src="https://nanovea.com/wp-content/uploads/2026/03/stent-coating-initial-failure-lc1-nano-scratch-14-5mn.jpg" class="attachment-large size-large wp-image-26294" alt="" />															</div>
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									<p>(b) <strong data-start="599" data-end="616">Lc1 ≈ 14.5 mN</strong></p>								</div>
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															<img loading="lazy" decoding="async" width="897" height="670" src="https://nanovea.com/wp-content/uploads/2026/03/stent-coating-delamination-lc2-nano-scratch-78-1mn.jpg" class="attachment-large size-large wp-image-26295" alt="stent coating delamination lc2 nano scratch 78.1 mN adhesion testing" />															</div>
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									<p>(c) <strong data-start="625" data-end="642">Lc2 ≈ 78.1 mN</strong></p>								</div>
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				<div class="elementor-element elementor-element-31f605b elementor-widget elementor-widget-text-editor" data-id="31f605b" data-element_type="widget" data-widget_type="text-editor.default">
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">Fig. 3: </span>Nano scratch track on a stent coating under progressively increasing load, showing (a) full scratch path, (b) initial coating failure at Lc1 ≈ 14.5 mN, and (c) complete coating delamination at Lc2 ≈ 78.1 mN.</p>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-c9cfe8c elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="c9cfe8c" data-element_type="section">
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															<img loading="lazy" decoding="async" width="1751" height="725" src="https://nanovea.com/wp-content/uploads/2026/03/nano-scratch-cof-depth-stent-coating-failure-analysis.jpg" class="attachment-full size-full wp-image-26296" alt="nano scratch testing stent coating coefficient of friction depth progression adhesion failure" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">Fig. 4: </span>Evolution of coefficient of friction (COF) and penetration depth during nano scratch testing of a stent coating under progressively increasing load, showing the progression of coating failure and transition to substrate support.</p>								</div>
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				<div class="elementor-element elementor-element-f9e723a elementor-widget elementor-widget-text-editor" data-id="f9e723a" data-element_type="widget" data-widget_type="text-editor.default">
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									<p data-start="246" data-end="537">Failures during nano scratch testing up to a maximum load of 300 mN occur at critical loads below 100 mN. To enable a more quantitative comparison of coating performance, additional tests are performed with a maximum load of 100 mN on two stent samples, referred to as Sample 1 and Sample 2.</p><p data-start="539" data-end="794">Fig. 5 compares the scratch tracks of Sample 1 and Sample 2 after nano scratch testing. Sample 1 exhibits the first sign of coating damage at a critical load of Lc1 ≈ 13.2 mN, while Sample 2 shows initial failure at a higher load of Lc1 ≈ 21.1 mN.</p><p data-start="796" data-end="1002">Coating delamination occurs at 62.5 mN for Sample 1. In contrast, the coating on Sample 2 remains intact throughout the test, continuing to protect the metal substrate under the same loading conditions.</p><p data-start="1004" data-end="1350">This behavior is further reflected in the evolution of coefficient of friction (COF) and penetration depth, as shown in Fig. 6. When the diamond tip penetrates through the coating and contacts the metal substrate in Sample 1, the COF reaches a peak while the penetration depth decreases due to the increased stiffness of the underlying substrate.</p>								</div>
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															<img loading="lazy" decoding="async" width="1797" height="288" src="https://nanovea.com/wp-content/uploads/2026/03/stent-coating-sample1-early-failure-nano-scratch.jpg" class="attachment-full size-full wp-image-26297" alt="stent coating sample 1 early failure nano scratch track delamination adhesion testing" />															</div>
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									<p>(a) Sample 1 – Early Coating Failure</p>								</div>
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															<img loading="lazy" decoding="async" width="1797" height="288" src="https://nanovea.com/wp-content/uploads/2026/03/stent-coating-sample2-high-adhesion-nano-scratch.jpg" class="attachment-full size-full wp-image-26298" alt="stent coating sample 2 high adhesion nano scratch track minimal damage testing" />															</div>
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									<p>(b) Sample 2 – Improved Coating Integrity</p>								</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">Fig. 5: </span>Comparison of nano scratch tracks for two stent coatings, showing (a) early coating failure and delamination in Sample 1, and (b) improved coating integrity in Sample 2 under the same loading conditions.</p>								</div>
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															<img loading="lazy" decoding="async" width="1500" height="913" src="https://nanovea.com/wp-content/uploads/2026/03/nano-scratch-cof-depth-comparison-stent-coating-adhesion.jpg" class="attachment-full size-full wp-image-26299" alt="nano scratch testing stent coating COF depth comparison sample 1 sample 2 adhesion performance" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">Fig. 6: </span>Comparison of coefficient of friction (COF) and penetration depth for Sample 1 and Sample 2 during nano scratch testing, showing earlier substrate contact and higher friction response in Sample 1, indicating weaker coating adhesion.</p>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-f64c74c elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="f64c74c" data-element_type="section">
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					<h3 class="elementor-heading-title elementor-size-default">2. Grooved Stent Samples</h3>				</div>
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				<div class="elementor-element elementor-element-8c1a0ec elementor-widget elementor-widget-text-editor" data-id="8c1a0ec" data-element_type="widget" data-widget_type="text-editor.default">
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									<p data-start="279" data-end="601">As shown in Fig. 1 and Fig. 7, the grooved stent mesh has a diameter of approximately 90 μm, comparable to a human hair. The groove has a width of ~50 μm and a depth of 30 μm. This geometry presents a significant challenge for nano scratch testing, particularly for evaluating coating adhesion at the bottom of the groove.</p><p data-start="603" data-end="847">Precise positioning is critical to locate the scratch test within the groove. The nano scratch test is performed with a progressively increasing load up to 300 mN. The full scratch tracks of grooved stent Samples 3 and 4 are compared in Fig. 7.</p><p data-start="849" data-end="1108">The critical load Lc is defined as the load at which the coating fails and the substrate becomes exposed. The evolution of normal load and penetration depth, shown in Fig. 8, provides further insight into the progression of coating failure during testing.</p><p data-start="1110" data-end="1331">As the applied load increases, the diamond tip progressively penetrates the polymer coating, resulting in a deeper scratch track. When the critical load Lc is reached, the coating delaminates from the metal substrate.</p><p data-start="1333" data-end="1516">Sample 3 exhibits coating failure at Lc ≈ 126 mN, while Sample 4 fails at a higher load of Lc ≈ 173 mN. This difference indicates stronger adhesion of the coating in Sample 4.</p><p data-start="1518" data-end="1773">The measured critical loads enable quantitative comparison of coating adhesion performance. Under the same testing conditions, the coating on Sample 4 demonstrates higher resistance to delamination, making it the better-performing candidate in this study.</p>								</div>
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															<img loading="lazy" decoding="async" width="1794" height="966" src="https://nanovea.com/wp-content/uploads/2026/03/stent-groove-coating-failure-sample3-nano-scratch-126mn.jpg" class="attachment-full size-full wp-image-26300" alt="stent groove coating failure sample 3 nano scratch 126 mN adhesion testing" />															</div>
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									<p>(c) Sample 3 – Coating Failure in Groove (Lc ≈ 126 mN)</p>								</div>
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															<img loading="lazy" decoding="async" width="1794" height="966" src="https://nanovea.com/wp-content/uploads/2026/03/stent-groove-coating-high-adhesion-sample4-nano-scratch-173mn.jpg" class="attachment-full size-full wp-image-26301" alt="stent groove coating adhesion sample 4 nano scratch 173 mN minimal failure testing" />															</div>
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									<p>(d) Sample 4 – Higher Adhesion in Groove (Lc ≈ 173 mN)</p>								</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">Fig. 7: </span>Nano scratch tracks inside stent grooves for Samples 3 and 4, showing (c) coating failure at Lc ≈ 126 mN in Sample 3 and (d) higher adhesion with delayed failure at Lc ≈ 173 mN in Sample 4.</p>								</div>
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															<img loading="lazy" decoding="async" width="1500" height="680" src="https://nanovea.com/wp-content/uploads/2026/03/nano-scratch-load-depth-sample3-grooved-stent-failure.jpg" class="attachment-full size-full wp-image-26302" alt="" />															</div>
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									<p>(a) Sample 3 – Earlier Coating Failure (Lc ≈ 126 mN)</p>								</div>
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															<img loading="lazy" decoding="async" width="1500" height="680" src="https://nanovea.com/wp-content/uploads/2026/03/nano-scratch-load-depth-sample4-grooved-stent-high-adhesion.jpg" class="attachment-full size-full wp-image-26303" alt="" />															</div>
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									<p data-start="319" data-end="387">(b) Sample 4 – Delayed Failure and Higher Adhesion (Lc ≈ 173 mN)</p>								</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">Fig. 8: </span>Evolution of normal load and penetration depth during nano scratch testing inside stent grooves for Samples 3 and 4, showing earlier coating failure in Sample 3 and delayed failure at higher load in Sample 4. The vertical green line indicates the critical load (Lc) where coating delamination occurs.</p>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-683f81e elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="683f81e" data-element_type="section">
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					<h2 class="elementor-heading-title elementor-size-default">Wniosek</h2>				</div>
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									<p data-start="245" data-end="468">This study demonstrates the ability of the NANOVEA Mechanical Tester to quantitatively evaluate the cohesive and adhesive strength of polymer coatings on both regular and grooved stent geometries using nano scratch testing.</p><p data-start="470" data-end="825">The recessed geometry of the stent grooves, approximately 50 μm wide and 30 μm deep, presents a significant challenge for coating adhesion measurement. The high X–Y positioning accuracy of 0.25 μm enables precise placement of the scratch test within these confined regions, allowing direct evaluation of coating performance where failure is most critical.</p><p data-start="827" data-end="1124">By applying a controlled, progressively increasing load, critical loads associated with coating failure can be identified and compared across samples. This approach enables reliable differentiation of coating adhesion performance and interfacial integrity, even on small, complex stent structures.</p>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-cee3530 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="cee3530" data-element_type="section">
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					<h2 class="elementor-heading-title elementor-size-default">Referencje</h2>				</div>
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									<p data-start="414" data-end="843"><em>[I] http://www.nhlbi.nih.gov/health/health-topics/topics/stents</em><br /><em>[II] http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-99402006000300008 </em></p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Frequently Asked Questions About Stent Coating Adhesion Testing</h2>				</div>
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					<h3 class="elementor-heading-title elementor-size-default">What is stent coating adhesion testing?</h3>				</div>
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									<p data-start="168" data-end="494">Stent coating adhesion testing evaluates how strongly a polymer coating is bonded to the metal substrate of a stent. Techniques such as nano scratch testing quantify the load at which coating damage and delamination occur, providing measurable indicators of adhesion strength.</p>								</div>
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				<div class="elementor-element elementor-element-cbcfaa4 elementor-widget elementor-widget-heading" data-id="cbcfaa4" data-element_type="widget" data-widget_type="heading.default">
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					<h3 class="elementor-heading-title elementor-size-default">What is critical load (Lc) in nano scratch testing?</h3>				</div>
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									<p data-start="658" data-end="746">Critical load (Lc) is the applied load at which a coating fails during a scratch test.</p><ul data-start="747" data-end="890"><li data-section-id="bhdxv4" data-start="747" data-end="813">Lc1 corresponds to the first visible damage in the coating</li><li data-section-id="4photk" data-start="814" data-end="890">Lc2 indicates complete coating removal and exposure of the substrate</li></ul><p data-start="892" data-end="967">These values are used to quantify and compare coating adhesion performance.</p>								</div>
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					<h3 class="elementor-heading-title elementor-size-default">Why is coating adhesion important in drug-eluting stents?</h3>				</div>
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									<p data-start="168" data-end="494">Coating adhesion directly affects the reliability of drug-eluting stents. Poor adhesion can lead to coating delamination, which may compromise controlled drug release and increase the risk of device failure.</p>								</div>
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					<h3 class="elementor-heading-title elementor-size-default">How do you measure coating adhesion inside stent grooves?</h3>				</div>
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									<p data-start="168" data-end="494">Measuring adhesion inside stent grooves requires high positioning accuracy and appropriate indenter geometry. Nano scratch testing with sharp diamond tips allows access to recessed coating regions, enabling direct evaluation of adhesion within complex stent geometries.</p>								</div>
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					<h3 class="elementor-heading-title elementor-size-default">What does coefficient of friction (COF) indicate in scratch testing?</h3>				</div>
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									<p data-start="168" data-end="494">The coefficient of friction (COF) reflects changes in surface interaction during the scratch test. A sudden increase in COF often indicates coating failure and contact between the indenter and the underlying metal substrate.</p>								</div>
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					<h3 class="elementor-heading-title elementor-size-default">How can nano scratch testing compare different coating formulations?</h3>				</div>
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									<p data-start="168" data-end="494">Nano scratch testing enables direct comparison of coatings by measuring critical loads under controlled conditions. Higher critical loads indicate stronger adhesion and improved resistance to delamination, allowing selection of better-performing coating systems.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Need Reliable Stent Coating Adhesion Testing?</h2>				</div>
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				</div><p>The post <a href="https://nanovea.com/pl/stent-coating-adhesion-testing-nano-scratch/">Stent Coating Adhesion and Delamination Analysis Using Nano Scratch Testing</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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		<title>Dental Surface Roughness Measurement &#038; 3D Tooth Topography</title>
		<link>https://nanovea.com/pl/dental-surface-roughness-measurement-3d-tooth-topography/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=dental-surface-roughness-measurement-3d-tooth-topography</link>
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		<dc:creator><![CDATA[Andrew Shore]]></dc:creator>
		<pubdate>Thu, 05 Mar 2026 21:02:01 +0000</pubdate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[Laboratory Testing]]></category>
		<category><![CDATA[Profilometry | Geometry and Shape]]></category>
		<category><![CDATA[Profilometry | Roughness and Finish]]></category>
		<category><![CDATA[Profilometry | Texture and Grain]]></category>
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		<guid ispermalink="false">https://nanovea.com/?p=26196</guid>

					<description><![CDATA[<p>Application Note &#124; Dental Surface Characterization Dental Surface Roughness Measurement and Full 3D Tooth Topography Surface Roughness Analysis Using Non-Contact Optical Profilometry Request Surface Analysis Ask an Expert Live Prepared by Walter Alabiso, PhD; Davide Morrone, MPhys; Andrew Shore, MA Introduction The ability to accurately characterize tooth surfaces, including micro-roughness and 3D surface topography at [&#8230;]</p>
<p>The post <a href="https://nanovea.com/pl/dental-surface-roughness-measurement-3d-tooth-topography/">Dental Surface Roughness Measurement &#038; 3D Tooth Topography</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></description>
										<content:encoded><![CDATA[<div data-elementor-type="wp-post" data-elementor-id="26196" class="elementor elementor-26196" data-elementor-post-type="post">
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									<p>Application Note | Dental Surface Characterization</p>								</div>
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					<h1 class="elementor-heading-title elementor-size-default">Dental Surface Roughness Measurement and Full 3D Tooth Topography</h1>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">Surface Roughness Analysis Using Non-Contact Optical Profilometry</h2>				</div>
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															<img loading="lazy" decoding="async" width="1024" height="307" src="https://nanovea.com/wp-content/uploads/2026/03/dental-surface-roughness-measurement-3d-optical-profilometer.jpg" class="attachment-large size-large wp-image-26092" alt="Dental surface roughness measurement and 3D molar reconstruction using optical profilometry" />															</div>
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					<p class="elementor-heading-title elementor-size-default">Przygotowane przez</p>				</div>
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					<p class="elementor-heading-title elementor-size-default">Walter Alabiso, PhD; Davide Morrone, MPhys; Andrew Shore, MA</p>				</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-b5911d1 elementor-section-content-middle elementor-reverse-mobile elementor-reverse-tablet elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="b5911d1" data-element_type="section" data-settings="{&quot;background_background&quot;:&quot;classic&quot;}">
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					<h2 class="elementor-heading-title elementor-size-default">Wstęp</h2>				</div>
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									<p data-start="836" data-end="1458">The ability to accurately characterize tooth surfaces, including micro-roughness and 3D surface topography at the nanometer scale, enables advanced research and applications in orthodontics and dental materials science. Non-contact optical profilometry provides a precise method for measuring dental surface roughness and analyzing tooth surface morphology without damaging delicate structures. These measurements support the development of composite dental materials that replicate the natural surface roughness of enamel, as well as the design and fabrication of patient-specific dental casts and restorative components.</p><p data-start="1460" data-end="1982">Low surface roughness plays a primary role in limiting bacterial adhesion and plaque formation, thereby reducing the risk of cavities. An increase in average roughness (Ra) above 2 µm leads to a steep increase in biofilm formation in vivo.¹ An Ra of 0.2 µm is considered the threshold value below which no further reduction in bacterial adhesion can be expected.²</p><p data-start="1984" data-end="2182">Reconstruction of the tooth’s 3D surface topography enables the fabrication of dental casts, which are essential for accurate diagnosis, treatment planning, and the fabrication of dental appliances.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Non-Contact Optical Profilometry for Dental Surface Analysis</h2>				</div>
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									<p data-start="232" data-end="713">The present study illustrates the potential of NANOVEA’s high-precision non-contact optical profilometers for dental surface roughness measurement and 3D tooth topography analysis. Chromatic Light technology offers significant advantages over classical touch probe techniques. It acquires data points from deep crevices and complex geometries without introducing measurement errors or artifacts caused by local plastic deformation and without requiring extensive data manipulation.</p><p data-start="715" data-end="1135">Compared to focus variation systems, single-point optical sensing provides superior lateral and height accuracy, with X/Y resolution below 0.5 µm, maximum vertical resolution of 1.9 nm, and the ability to measure surface angles up to 87°. The technique is effective on transparent, opaque, specular, diffusive, polished, and rough dental surfaces, making it well suited for comprehensive dental surface characterization.</p>								</div>
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									<p>ℹ️<em data-start="1410" data-end="1468"> Dowiedz się więcej o <a href="https://nanovea.com/surface-profiling-lab-services/">non-contact optical profilometry and surface roughness measurement services</a>.</em></p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Measurement Method</h2>				</div>
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									<p data-start="313" data-end="697">W tej aplikacji <a href="https://nanovea.com/instruments/jr25/" target="_blank" rel="noopener">NANOVEA JR25 Non-Contact Optical Profiler</a> was used to analyze the surface roughness and 3D surface topography of an adult human molar previously affected by tooth decay. The side of the tooth was scanned using a PS2–MG140 single-point optical sensor to measure surface roughness parameters over a defined region of interest and along multiple line profiles.</p><p data-start="699" data-end="888">The crown of the tooth was then scanned and reconstructed using a PS5–MG35 single-point optical sensor, which is suited for larger-area acquisition and full 3D tooth topography measurement.</p>								</div>
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									<p style="text-align: center; font-size: 20pt; color: black;"><br />NANOVEA <span style="font-size: 20pt; color: #1b96cf;">JR25 Portable</span><br />Profilometr optyczny</p>								</div>
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							<img loading="lazy" decoding="async" width="300" height="264" src="https://nanovea.com/wp-content/uploads/2026/01/nanovea-jr25-portable-optical-profilometer.jpg" class="elementor-animation-grow attachment-medium size-medium wp-image-25699" alt="NANOVEA JR25 portable optical profilometer for non-contact surface measurement" />								</a>
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					<h2 class="elementor-heading-title elementor-size-default">Surface Measurement Using NANOVEA Optical Profilometer</h2>				</div>
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									<p data-start="914" data-end="1026">Surface roughness measurements were performed on the lateral side of the molar crown, followed by full 3D reconstruction of the crown surface. Separate single-point optical sensors were used to optimize measurement accuracy for both localized roughness analysis and large-area surface topography acquisition.</p>								</div>
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									<p>PS2 – MG140</p>								</div>
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															<img loading="lazy" decoding="async" width="351" height="465" src="https://nanovea.com/wp-content/uploads/2026/03/optical-profilometer-dental-surface-roughness-measurement.jpg" class="attachment-large size-large wp-image-26123" alt="" />															</div>
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									<p>Surface roughness analysis by area and parallel line profiles on the side of the tooth’s crown.</p>								</div>
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									<p>PS5 – MG35</p>								</div>
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															<img loading="lazy" decoding="async" width="351" height="465" src="https://nanovea.com/wp-content/uploads/2026/03/3d-tooth-topography-measurement-optical-profilometer.jpg" class="attachment-large size-large wp-image-26122" alt="" />															</div>
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									<p>Full 3D surface reconstruction of the tooth’s crown.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Parametry pomiarowe</h2>				</div>
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									<p data-start="1228" data-end="1620">The following measurement parameters were used for localized surface roughness analysis and full 3D surface reconstruction of the molar crown using NANOVEA single-point optical sensors.</p>								</div>
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									<div class="measurement-table-wrapper"><table class="measurement-table"><thead><tr><th>Parameter</th><th>Roughness Analysis (Area)</th><th>Roughness Analysis (Profiles)</th><th>Full 3D Reconstruction</th></tr></thead><tbody><tr><td>Optical Pen</td><td>PS2-MG140</td><td>PS2-MG140</td><td>PS5-MG35</td></tr><tr><td>Z-Range [µm]</td><td>300</td><td>300</td><td>10000</td></tr><tr><td>X-Distance [mm]</td><td>2.00</td><td>3.00</td><td>7.50</td></tr><tr><td>X-Step Size [µm]</td><td>1.70</td><td>1.70</td><td>10.00</td></tr><tr><td>Y-Distance [mm]</td><td>2.00</td><td>1.00</td><td>7.00</td></tr><tr><td>Y-Step Size [µm]</td><td>1.70</td><td>100.00</td><td>10.00</td></tr><tr><td>Average (Avg)</td><td>1</td><td>1</td><td>1</td></tr><tr><td>Measurement Type</td><td>Direct</td><td>Direct</td><td>Direct</td></tr><tr><td>Acquisition Mode</td><td>Single Frequency</td><td>Single Frequency</td><td>Double Frequency</td></tr><tr><td>Acquisition Rate [Hz]</td><td>200</td><td>200</td><td>100–400</td></tr><tr><td>Light Intensity [%]</td><td>100</td><td>100</td><td>100</td></tr></tbody></table></div>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Optical Profilometry Results</h2>				</div>
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					<h3 class="elementor-heading-title elementor-size-default">Surface Roughness Analysis (Area)</h3>				</div>
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									<p data-start="548" data-end="837">The PS2 single-point optical sensor was used to investigate fine surface features on the side of the tooth. The image below shows a false-color 2D surface map of the scanned region obtained by non-contact optical profilometry.</p>								</div>
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															<img loading="lazy" decoding="async" width="1162" height="906" src="https://nanovea.com/wp-content/uploads/2026/03/tooth-scanned-region-2d-height-map.jpg" class="attachment-full size-full wp-image-26127" alt="False-color 2D height map of scanned tooth surface region" />															</div>
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									<p data-start="548" data-end="837">A least-squares degree-8 polynomial form removal was applied to isolate the surface roughness component. The roughness filters S-Gaussian 2.5 µm and L-Gaussian 0.8 mm were then applied according to ISO 25178. The resulting filtered surface and corresponding roughness parameters are presented below.</p>								</div>
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															<img loading="lazy" decoding="async" width="950" height="748" src="https://nanovea.com/wp-content/uploads/2026/03/tooth-surface-roughness-iso-25178-filtered-map.jpg" class="attachment-full size-full wp-image-26133" alt="" />															</div>
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									<div class="iso-roughness-table-wrapper"><table class="iso-roughness-table"><tbody><!-- Filter Settings --><tr class="section-header"><td colspan="4">ISO 25178 – Roughness (S-L)</td></tr><tr><td colspan="4"><strong>S-filter (λs):</strong> Gaussian, 2.5 µm</td></tr><tr><td colspan="4"><strong>F:</strong> [Workflow] Form removed (LS-poly 8)</td></tr><tr><td colspan="4"><strong>L-filter (λc):</strong> Gaussian, 0.8 mm</td></tr><!-- Height Parameters Header --><tr class="section-header"><td colspan="4">Height Parameters</td></tr><!-- Height Parameter Rows --><tr><td class="param-code">Sq</td><td>2.433</td><td>µm</td><td>Średnia kwadratowa wysokości</td></tr><tr><td class="param-code">Ssk</td><td>-0.102</td><td> </td><td>Skośność</td></tr><tr><td class="param-code">Sku</td><td>3.715</td><td> </td><td>Kurtoza</td></tr><tr><td class="param-code">Sp</td><td>18.861</td><td>µm</td><td>Maksymalna wysokość piku</td></tr><tr><td class="param-code">Sv</td><td>16.553</td><td>µm</td><td>Maximum pit depth</td></tr><tr><td class="param-code">Sz</td><td>35.414</td><td>µm</td><td>Maksymalna wysokość</td></tr><tr><td class="param-code">Sa</td><td>1.888</td><td>µm</td><td>Średnia arytmetyczna wzrostu</td></tr></tbody></table></div>								</div>
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									<p data-start="117" data-end="216">The average surface roughness Sa is 1.888 µm, while the peak-to-valley height Sz reaches 35.414 µm.</p><p data-start="218" data-end="295">A 3D surface rendering of the filtered area is shown below for visualization.</p>								</div>
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															<img loading="lazy" decoding="async" width="1200" height="892" src="https://nanovea.com/wp-content/uploads/2026/03/tooth-surface-roughness-3d-render-iso-filtered.jpg" class="attachment-full size-full wp-image-26129" alt="3D rendering of ISO 25178 filtered tooth surface roughness" />															</div>
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					<h3 class="elementor-heading-title elementor-size-default">Roughness Analysis (Profiles)</h3>				</div>
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									<p data-start="548" data-end="837">Surface roughness profiles were measured using a series of 11 parallel line scans along the X direction on the side of the tooth. The false-color 2D surface map of the raw scan is shown below.</p>								</div>
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															<img loading="lazy" decoding="async" width="1298" height="517" src="https://nanovea.com/wp-content/uploads/2026/03/tooth-line-roughness-raw-scan-2d-map.jpg" class="attachment-full size-full wp-image-26143" alt="False-color 2D raw scan of tooth surface for line roughness profiles" />															</div>
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									<p data-start="548" data-end="837">The surface form was removed using a least-squares 8-degree polynomial prior to applying the metrological filters, leaving the residual surface shown below.</p>								</div>
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															<img loading="lazy" decoding="async" width="1298" height="517" src="https://nanovea.com/wp-content/uploads/2026/03/tooth-line-roughness-residual-after-form-removal.jpg" class="attachment-full size-full wp-image-26144" alt="" />															</div>
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									<p data-start="548" data-end="837">A statistical analysis of the measured surface roughness profiles reveals the following line roughness parameters.</p>								</div>
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															<img loading="lazy" decoding="async" width="1670" height="606" src="https://nanovea.com/wp-content/uploads/2026/03/tooth-line-roughness-profile-overlay-analysis.jpg" class="attachment-full size-full wp-image-26148" alt="Overlay of multiple tooth surface roughness profiles for statistical analysis" />															</div>
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									<div class="iso-profile-wrapper"><p><!-- Desktop / wide screens --></p><table class="iso-profile-table iso-profile-desktop"><colgroup> <col class="col-code" /> <col class="col-unit" /> <col class="col-desc" /> <col class="col-num" /> <col class="col-num" /> <col class="col-num" /> <col class="col-num" /> </colgroup><tbody><tr class="iso-profile-section"><td colspan="7">ISO 4287 – Roughness (S-L)</td></tr><tr class="iso-profile-meta"><td colspan="7"><strong>F:</strong> Nic</td></tr><tr class="iso-profile-meta"><td colspan="7"><strong>S-filter (λs):</strong> Gaussian, 2.5 µm</td></tr><tr class="iso-profile-meta"><td colspan="7"><strong>L-filter (λc):</strong> Gaussian, 0.8 mm</td></tr><tr class="iso-profile-meta"><td colspan="7"><strong>Evaluation length:</strong> All λc (3)</td></tr><tr class="iso-profile-section"><td colspan="7">Amplitude Parameters – Roughness Profile</td></tr><tr class="iso-profile-header"><th class="center"> </th><th class="center"> </th><th>Description</th><th class="center">Mean</th><th class="center">Std dev</th><th class="center">Min</th><th class="center">Max</th></tr><tr><td class="iso-profile-code">Rp</td><td class="iso-profile-unit">µm</td><td class="iso-profile-desc">Maximum peak height of the roughness profile</td><td class="center">5.683</td><td class="center">0.761</td><td class="center">4.315</td><td class="center">6.610</td></tr><tr><td class="iso-profile-code">Rv</td><td class="iso-profile-unit">µm</td><td class="iso-profile-desc">Maximum valley depth of the roughness profile</td><td class="center">6.242</td><td class="center">1.009</td><td class="center">4.701</td><td class="center">8.438</td></tr><tr><td class="iso-profile-code">Rz</td><td class="iso-profile-unit">µm</td><td class="iso-profile-desc">Maximum height of roughness profile</td><td class="center">11.925</td><td class="center">1.676</td><td class="center">9.123</td><td class="center">15.048</td></tr><tr><td class="iso-profile-code">Ra</td><td class="iso-profile-unit">µm</td><td class="iso-profile-desc">Arithmetic mean deviation of the roughness profile</td><td class="center">2.063</td><td class="center">0.297</td><td class="center">1.710</td><td class="center">2.629</td></tr><tr><td class="iso-profile-code">Rq</td><td class="iso-profile-unit">µm</td><td class="iso-profile-desc">Root-mean-square (RMS) deviation of the roughness profile</td><td class="center">2.523</td><td class="center">0.361</td><td class="center">2.057</td><td class="center">3.175</td></tr></tbody></table><p><!-- Mobile / tablet stacked cards --></p><div class="iso-profile-mobile"><div class="iso-profile-card-head">ISO 4287 – Roughness (S-L)</div><div class="iso-profile-meta-block"><div><strong>F:</strong> Nic</div><div><strong>S-filter (λs):</strong> Gaussian, 2.5 µm</div><div><strong>L-filter (λc):</strong> Gaussian, 0.8 mm</div><div><strong>Evaluation length:</strong> All λc (3)</div></div><div class="iso-profile-card-section">Amplitude Parameters – Roughness Profile</div><div class="iso-profile-card"><div class="iso-profile-card-title"><span class="badge">Rp</span><span class="unit">µm</span></div><div class="desc">Maximum peak height of the roughness profile</div><div class="grid"><div>Mean<strong>5.683</strong></div><div>Std dev<strong>0.761</strong></div><div>Min<strong>4.315</strong></div><div>Max<strong>6.610</strong></div></div></div><div class="iso-profile-card"><div class="iso-profile-card-title"><span class="badge">Rv</span><span class="unit">µm</span></div><div class="desc">Maximum valley depth of the roughness profile</div><div class="grid"><div>Mean<strong>6.242</strong></div><div>Std dev<strong>1.009</strong></div><div>Min<strong>4.701</strong></div><div>Max<strong>8.438</strong></div></div></div><div class="iso-profile-card"><div class="iso-profile-card-title"><span class="badge">Rz</span><span class="unit">µm</span></div><div class="desc">Maximum height of roughness profile</div><div class="grid"><div>Mean<strong>11.925</strong></div><div>Std dev<strong>1.676</strong></div><div>Min<strong>9.123</strong></div><div>Max<strong>15.048</strong></div></div></div><div class="iso-profile-card"><div class="iso-profile-card-title"><span class="badge">Ra</span><span class="unit">µm</span></div><div class="desc">Arithmetic mean deviation of the roughness profile</div><div class="grid"><div>Mean<strong>2.063</strong></div><div>Std dev<strong>0.297</strong></div><div>Min<strong>1.710</strong></div><div>Max<strong>2.629</strong></div></div></div><div class="iso-profile-card"><div class="iso-profile-card-title"><span class="badge">Rq</span><span class="unit">µm</span></div><div class="desc">Root-mean-square (RMS) deviation of the roughness profile</div><div class="grid"><div>Mean<strong>2.523</strong></div><div>Std dev<strong>0.361</strong></div><div>Min<strong>2.057</strong></div><div>Max<strong>3.175</strong></div></div></div></div></div>								</div>
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									<p data-start="184" data-end="276">The value of Ra is consistent with the Sa value extracted from the surface area measurement.</p><p data-start="278" data-end="659">Different metrological filters can be applied to distinguish between macroscopic waviness and microscopic surface roughness. For example, a coarser filter cut-off, such as the 8 mm cut-off used with the Robust Gaussian order-2 filter, produces a smoother waviness profile (red) that is less sensitive to sharp local variations and follows the original surface profile more loosely.</p>								</div>
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															<img loading="lazy" decoding="async" width="1855" height="800" src="https://nanovea.com/wp-content/uploads/2026/03/tooth-surface-waviness-vs-roughness-filter-comparison.jpg" class="attachment-full size-full wp-image-26158" alt="Comparison of waviness and roughness profiles on tooth surface using coarse filter" />															</div>
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									<p data-start="548" data-end="837">Alternatively, a finer cut-off (e.g., 0.08 mm) enables the analysis of micro-roughness by removing the waviness component that follows the original profile at a larger scale, leaving the finer surface roughness features of the tooth visible.</p>								</div>
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															<img loading="lazy" decoding="async" width="1853" height="790" src="https://nanovea.com/wp-content/uploads/2026/03/tooth-surface-microroughness-profile-filtering.jpg" class="attachment-full size-full wp-image-26159" alt="" />															</div>
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									<p data-start="548" data-end="837">The microroughness analysis obtained using a 0.08 mm L-Gaussian filter is presented below.</p>								</div>
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															<img loading="lazy" decoding="async" width="1200" height="431" src="https://nanovea.com/wp-content/uploads/2026/03/tooth-surface-microroughness-final-profile.jpg" class="attachment-full size-full wp-image-26160" alt="Final microroughness profile of tooth surface after filtering" />															</div>
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									<div class="iso-profile-wrapper"><p><!-- Desktop / wide screens --></p><table class="iso-profile-table iso-profile-desktop"><colgroup> <col class="col-code" /> <col class="col-unit" /> <col class="col-desc" /> <col class="col-num" /> <col class="col-num" /> <col class="col-num" /> <col class="col-num" /> </colgroup><tbody><tr class="iso-profile-section"><td colspan="7">ISO 4287 – Roughness (S-L)</td></tr><tr class="iso-profile-meta"><td colspan="7"><strong>F:</strong> Nic</td></tr><tr class="iso-profile-meta"><td colspan="7"><strong>S-filter (λs):</strong> Gaussian, 2.5 µm</td></tr><tr class="iso-profile-meta"><td colspan="7"><strong>L-filter (λc):</strong> Gaussian, 0.08 mm</td></tr><tr class="iso-profile-meta"><td colspan="7"><strong>Evaluation length:</strong> All λc (37)</td></tr><tr class="iso-profile-section"><td colspan="7">Amplitude Parameters – Roughness Profile</td></tr><tr class="iso-profile-header"><th class="center"> </th><th class="center"> </th><th>Description</th><th class="center">Mean</th><th class="center">Std dev</th><th class="center">Min</th><th class="center">Max</th></tr><tr><td class="iso-profile-code">Rp</td><td class="iso-profile-unit">µm</td><td class="iso-profile-desc">Maximum peak height of the roughness profile</td><td class="center">1.582</td><td class="center">0.122</td><td class="center">1.342</td><td class="center">1.748</td></tr><tr><td class="iso-profile-code">Rv</td><td class="iso-profile-unit">µm</td><td class="iso-profile-desc">Maximum valley depth of the roughness profile</td><td class="center">1.466</td><td class="center">0.119</td><td class="center">1.254</td><td class="center">1.661</td></tr><tr><td class="iso-profile-code">Rz</td><td class="iso-profile-unit">µm</td><td class="iso-profile-desc">Maximum height of roughness profile</td><td class="center">3.049</td><td class="center">0.196</td><td class="center">2.820</td><td class="center">3.409</td></tr><tr><td class="iso-profile-code">Ra</td><td class="iso-profile-unit">µm</td><td class="iso-profile-desc">Arithmetic mean deviation of the roughness profile</td><td class="center">0.495</td><td class="center">0.047</td><td class="center">0.423</td><td class="center">0.597</td></tr><tr><td class="iso-profile-code">Rq</td><td class="iso-profile-unit">µm</td><td class="iso-profile-desc">Root-mean-square (RMS) deviation of the roughness profile</td><td class="center">0.643</td><td class="center">0.056</td><td class="center">0.562</td><td class="center">0.762</td></tr></tbody></table><p><!-- Mobile / tablet stacked cards --></p><div class="iso-profile-mobile"><div class="iso-profile-card-head">ISO 4287 – Roughness (S-L)</div><div class="iso-profile-meta-block"><div><strong>F:</strong> Nic</div><div><strong>S-filter (λs):</strong> Gaussian, 2.5 µm</div><div><strong>L-filter (λc):</strong> Gaussian, 0.8 mm</div><div><strong>Evaluation length:</strong> All λc (3)</div></div><div class="iso-profile-card-section">Amplitude Parameters – Roughness Profile</div><div class="iso-profile-card"><div class="iso-profile-card-title"><span class="badge">Rp</span><span class="unit">µm</span></div><div class="desc">Maximum peak height of the roughness profile</div><div class="grid"><div>Mean<strong>5.683</strong></div><div>Std dev<strong>0.761</strong></div><div>Min<strong>4.315</strong></div><div>Max<strong>6.610</strong></div></div></div><div class="iso-profile-card"><div class="iso-profile-card-title"><span class="badge">Rv</span><span class="unit">µm</span></div><div class="desc">Maximum valley depth of the roughness profile</div><div class="grid"><div>Mean<strong>6.242</strong></div><div>Std dev<strong>1.009</strong></div><div>Min<strong>4.701</strong></div><div>Max<strong>8.438</strong></div></div></div><div class="iso-profile-card"><div class="iso-profile-card-title"><span class="badge">Rz</span><span class="unit">µm</span></div><div class="desc">Maximum height of roughness profile</div><div class="grid"><div>Mean<strong>11.925</strong></div><div>Std dev<strong>1.676</strong></div><div>Min<strong>9.123</strong></div><div>Max<strong>15.048</strong></div></div></div><div class="iso-profile-card"><div class="iso-profile-card-title"><span class="badge">Ra</span><span class="unit">µm</span></div><div class="desc">Arithmetic mean deviation of the roughness profile</div><div class="grid"><div>Mean<strong>2.063</strong></div><div>Std dev<strong>0.297</strong></div><div>Min<strong>1.710</strong></div><div>Max<strong>2.629</strong></div></div></div><div class="iso-profile-card"><div class="iso-profile-card-title"><span class="badge">Rq</span><span class="unit">µm</span></div><div class="desc">Root-mean-square (RMS) deviation of the roughness profile</div><div class="grid"><div>Mean<strong>2.523</strong></div><div>Std dev<strong>0.361</strong></div><div>Min<strong>2.057</strong></div><div>Max<strong>3.175</strong></div></div></div></div></div>								</div>
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					<h3 class="elementor-heading-title elementor-size-default">Full 3D Tooth Surface Topography Reconstruction</h3>				</div>
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									<p data-start="548" data-end="837">The extended Z-scan range of the PS5 optical sensor enables high-fidelity scanning of the entire tooth crown surface. The resulting 3D surface topography is shown below.</p>								</div>
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															<img loading="lazy" decoding="async" width="469" height="348" src="https://nanovea.com/wp-content/uploads/2026/03/tooth-crown-surface-topography-3d-optical-profilometry.jpg" class="attachment-full size-full wp-image-26172" alt="False-color surface topography map of full tooth crown measured with optical profilometer" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">2D VIEW: </span>2D surface map of the tooth crown measured with optical profilometry</p>								</div>
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															<img loading="lazy" decoding="async" width="1200" height="930" src="https://nanovea.com/wp-content/uploads/2026/03/molar-crown-3d-surface-reconstruction-profilometer.jpg" class="attachment-full size-full wp-image-26173" alt="3D surface reconstruction of molar crown from optical profilometer scan" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">3D VIEW: </span>High-fidelity 3D rendering of the molar crown surface obtained with optical profilometry</p>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-683f81e elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="683f81e" data-element_type="section">
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					<h2 class="elementor-heading-title elementor-size-default">Wniosek</h2>				</div>
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									<p data-start="401" data-end="560">In this application, the NANOVEA JR25 Non-Contact Optical Profiler was used to measure the surface roughness and 3D surface topography of an adult human molar.</p><p data-start="562" data-end="922">Both the area scan and the line profile analysis revealed a roughness Rq of approximately 2.5 µm and an Ra of about 1.9–2.0 µm. These values are consistent with results reported in the literature.³ The use of a narrower L-Gaussian filter with an 80 µm cut-off enabled further investigation of micro-roughness, revealing an Rq of 0.643 µm and an Ra of 0.495 µm.</p><p data-start="924" data-end="1270">The full 3D surface topography of the molar crown was reconstructed with high fidelity. The high measurement resolution allows detection of fine surface features and crevices. The resulting surface data can be easily processed and exported as STL files, enabling the design and fabrication of customized dental devices and restorative components.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Referencje</h2>				</div>
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									<p data-start="414" data-end="843"><em>[1] Shin, B.W., et al. Surface Roughness of Prefabricated Pediatric Zirconia Crowns Following Simulated Toothbrushing. Pediatric Dentistry 44.5 (2022): 363–367.</em><br /><em>[2] Bollen, C.M.L., Paul Lambrechts, and Marc Quirynen. Comparison of surface roughness of oral hard materials to the threshold surface roughness for bacterial plaque retention: A review of the literature. Dental Materials 13.4 (1997): 258–269.</em><br /><em>[3] Suputtamongkol, K., et al. Surface roughness resulting from wear of lithia-disilicate-based posterior crowns. Wear 269.3–4 (2010): 317–322.</em></p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Frequently Asked Questions About Dental Surface Roughness Measurement</h2>				</div>
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					<h3 class="elementor-heading-title elementor-size-default">What is dental surface roughness measurement?</h3>				</div>
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									<p data-start="168" data-end="494">Dental surface roughness measurement quantifies the microscopic texture of tooth surfaces using parameters such as Ra, Rq, and Sa. Optical profilometers measure these features without contacting the surface, allowing accurate analysis of enamel, restorative materials, and dental crowns.</p>								</div>
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					<h3 class="elementor-heading-title elementor-size-default">Why use optical profilometry to measure tooth roughness?</h3>				</div>
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									<p data-start="168" data-end="494">Optical profilometry provides non-contact surface measurement with nanometer-scale vertical resolution. It captures 2D surface maps and full 3D surface topography of dental structures without damaging soft or polished surfaces.</p>								</div>
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					<h3 class="elementor-heading-title elementor-size-default">What roughness parameters are used for dental surface analysis?</h3>				</div>
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									<p data-start="168" data-end="494">Common roughness parameters include Ra (arithmetic mean roughness), Rq (root mean square roughness), Sa (areal roughness), and Sz (maximum surface height). These parameters help evaluate enamel wear, plaque adhesion risk, and the performance of restorative materials.</p>								</div>
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					<h3 class="elementor-heading-title elementor-size-default">Why is surface roughness important in dentistry?</h3>				</div>
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									<p data-start="168" data-end="494">Surface roughness affects plaque retention, wear resistance, and the long-term performance of dental restorations. Controlling micro-roughness can reduce bacterial adhesion and improve the durability of dental materials.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Need Reliable Surface Roughness Measurement for Dental Materials?</h2>				</div>
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				</div><p>The post <a href="https://nanovea.com/pl/dental-surface-roughness-measurement-3d-tooth-topography/">Dental Surface Roughness Measurement &#038; 3D Tooth Topography</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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		<title>Testowanie odporności na zarysowania ochraniaczy ekranu telefonu</title>
		<link>https://nanovea.com/pl/testy-odpornosci-na-zarysowania-ochraniaczy-ekranu-telefonu/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=scratch-resistance-testing-of-phone-screen-protectors</link>
					<comments>https://nanovea.com/pl/testy-odpornosci-na-zarysowania-ochraniaczy-ekranu-telefonu/#respond</comments>
		
		<dc:creator><![CDATA[Andrew Shore]]></dc:creator>
		<pubdate>Wed, 12 Nov 2025 17:42:04 +0000</pubdate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[Indentation | Fracture Toughness]]></category>
		<category><![CDATA[Laboratory Testing]]></category>
		<category><![CDATA[Mechanical Testing]]></category>
		<category><![CDATA[Scratch Testing | Cohesive Failure]]></category>
		<guid ispermalink="false">https://nanovea.com/?p=25222</guid>

					<description><![CDATA[<p>Testy odporności na zarysowania powłok ochronnych na ekrany telefonów Przygotowane przez Stacey Pereira, Jocelyn Esparza i Pierre Leroux Zrozumienie odporności na zarysowania powłok ochronnych na ekrany telefonów Powłoki ochronne na ekranach telefonów odgrywają kluczową rolę w odporności na zarysowania, sile przylegania i długoterminowej trwałości. Z biegiem czasu zadrapania, mikropęknięcia i rozwarstwienie powłoki mogą zmniejszyć przejrzystość optyczną i niezawodność - szczególnie [...]</p>
<p>The post <a href="https://nanovea.com/pl/testy-odpornosci-na-zarysowania-ochraniaczy-ekranu-telefonu/">Scratch Resistance Testing of Phone Screen Protectors</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></description>
										<content:encoded><![CDATA[<div data-elementor-type="wp-post" data-elementor-id="25222" class="elementor elementor-25222" data-elementor-post-type="post">
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					<h1 class="elementor-heading-title elementor-size-default">Testowanie odporności na zarysowania ochraniaczy ekranu telefonu</h1>				</div>
				</div>
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															<img loading="lazy" decoding="async" width="1024" height="307" src="https://nanovea.com/wp-content/uploads/2025/11/cracked-phone-screen-protector-scratch-test.jpg" class="attachment-large size-large wp-image-25259" alt="" />															</div>
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					<p class="elementor-heading-title elementor-size-default">Przygotowane przez</p>				</div>
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				<div class="elementor-widget-container">
					<p class="elementor-heading-title elementor-size-default">Stacey Pereira, Jocelyn Esparza i Pierre Leroux</p>				</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-b5911d1 elementor-section-content-middle elementor-reverse-mobile elementor-reverse-tablet elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="b5911d1" data-element_type="section" data-settings="{&quot;background_background&quot;:&quot;classic&quot;}">
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					<h2 class="elementor-heading-title elementor-size-default">Zrozumienie odporności na zarysowania w ochraniaczach ekranu telefonu</h2>				</div>
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									<p data-start="327" data-end="820">Powłoki ochronne na ekranach telefonów odgrywają kluczową rolę w zakresie odporności na zarysowania, przyczepności i długoterminowej trwałości. Z biegiem czasu zarysowania, mikropęknięcia i rozwarstwienia powłoki mogą zmniejszyć przejrzystość optyczną i niezawodność - szczególnie w środowiskach o wysokiej intensywności użytkowania. Aby ocenić, w jaki sposób różne zabezpieczenia ekranu są odporne na uszkodzenia mechaniczne, oprzyrządowane testy zarysowań zapewniają wymierny wgląd w mechanizmy uszkodzenia powłoki, w tym przyczepność, spójność i pękanie.</p><p data-start="822" data-end="1136">W tym badaniu, <a href="https://nanovea.com/instruments/pb1000/">Tester mechaniczny NANOVEA PB1000</a> służy do porównywania ochraniaczy ekranu z TPU i szkła hartowanego pod kontrolowanym obciążeniem progresywnym. Korzystając z precyzyjnej detekcji emisji akustycznej, identyfikujemy krytyczne obciążenia awaryjne i charakteryzujemy, w jaki sposób każdy materiał reaguje na rosnące naprężenia mechaniczne.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Dlaczego testy odporności na zarysowania mają znaczenie dla ochraniaczy ekranu?</h2>				</div>
				</div>
				<div class="elementor-element elementor-element-aae756f elementor-widget elementor-widget-text-editor" data-id="aae756f" data-element_type="widget" data-widget_type="text-editor.default">
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									<p data-start="1228" data-end="1620">Wielu użytkowników zakłada, że grubsze lub twardsze ochraniacze automatycznie działają lepiej, ale rzeczywista trwałość zależy od tego, jak materiał zachowuje się pod obciążeniem progresywnym, odkształceniem powierzchni i miejscowym naprężeniem. Oprzyrządowane testy zarysowań umożliwiają inżynierom pomiar przyczepności powłoki, wytrzymałości kohezyjnej, odporności na zużycie powierzchni oraz dokładnych obciążeń, przy których dochodzi do inicjacji lub propagacji uszkodzeń.</p><p data-start="1622" data-end="1964">Analizując punkty inicjacji pęknięć, zachowanie podczas rozwarstwiania i tryby awarii, producenci mogą zweryfikować wydajność ochrony ekranu na potrzeby badań i rozwoju, kontroli jakości lub porównawczych testów porównawczych. Testy nano- i mikro-zarysowań oferują powtarzalny, oparty na danych wgląd w rzeczywistą trwałość znacznie wykraczającą poza tradycyjne oceny twardości.</p>								</div>
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									<p>ℹ️<em data-start="1410" data-end="1468"> Dowiedz się więcej o <a class="decorated-link cursor-pointer" href="https://nanovea.com/nanoindentation-and-scratch-testing-lab-services/" target="_new" rel="noopener" data-start="2047" data-end="2121">usługi testowania zarysowań i przyczepności powłok i zabezpieczeń ekranu.</a></em></p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Cel testu Scratch: <br>Pomiar obciążeń awaryjnych w osłonach ekranu</h2>				</div>
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									<p data-start="1702" data-end="2144">Celem tego badania jest zademonstrowanie, w jaki sposób tester mechaniczny NANOVEA PB1000 przeprowadza powtarzalne, znormalizowane testy odporności na zarysowania zarówno polimerowych, jak i szklanych osłon ekranu. Poprzez stopniowe zwiększanie przyłożonego obciążenia, system wykrywa obciążenia krytyczne dla uszkodzenia spoiwa i kleju, rejestruje sygnały emisji akustycznej i koreluje te zdarzenia z głębokością zarysowania, siłą tarcia i deformacją powierzchni.</p><p data-start="2146" data-end="2656">Metodologia ta zapewnia pełny profil mechaniczny każdej powłoki ochronnej, umożliwiając producentom i zespołom badawczo-rozwojowym ocenę receptur materiałów, siły przyczepności powłoki, trwałości powierzchni i optymalnej grubości powłoki w celu poprawy wydajności produktu. Te oceny zarysowań są częścią szerszego pakietu produktów NANOVEA. <a href="https://nanovea.com/mechanical-testers/">rozwiązania do testów mechanicznych</a> wykorzystywane do charakteryzowania powłok, folii i podłoży w środowiskach badawczo-rozwojowych, kontroli jakości i produkcyjnych.</p>								</div>
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									<p style="text-align: center; font-size: 18pt; color: black;">NANOVEA <span style="font-size: 18pt; color: #1b96cf;">PB1000 - duża platforma</span><br />Tester mechaniczny</p>								</div>
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									<p data-start="1228" data-end="1620">Ocena odporności na zarysowania ochraniaczy ekranu z TPU i szkła hartowanego została przeprowadzona w kontrolowanych warunkach, aby zapewnić powtarzalność i dokładne wykrywanie uszkodzeń. Poniższe parametry definiują konfigurację do testowania zarysowań pod obciążeniem progresywnym stosowaną w testerze mechanicznym NANOVEA PB1000.</p>								</div>
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<td style="width: 50.0898%; padding: 6px 8px; color: #1b96cf; font-weight: bold; text-align: left;">TYP OBCIĄŻENIA</td>
<td style="width: 49.9102%; padding: 6px 8px; font-weight: bold; text-align: right;">PROGRESYWNY</td>
</tr>
<tr>
<td style="padding: 6px 8px; color: #1b96cf; font-weight: bold; width: 50.0898%; text-align: left;">OBCIĄŻENIE POCZĄTKOWE</td>
<td style="padding: 6px 8px; font-weight: bold; width: 49.9102%; text-align: right;">0.1 N</td>
</tr>
<tr>
<td style="padding: 6px 8px; color: #1b96cf; font-weight: bold; width: 50.0898%; text-align: left;">OBCIĄŻENIE KOŃCOWE</td>
<td style="padding: 6px 8px; font-weight: bold; width: 49.9102%; text-align: right;">12 N</td>
</tr>
<tr>
<td style="padding: 6px 8px; color: #1b96cf; font-weight: bold; width: 50.0898%; text-align: left;">PRĘDKOŚĆ PRZESUWANIA</td>
<td style="padding: 6px 8px; font-weight: bold; width: 49.9102%; text-align: right;">3,025 mm/min</td>
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<td style="padding: 6px 8px; color: #1b96cf; font-weight: bold; width: 50.0898%; text-align: left;">ODLEGŁOŚĆ PRZESUWU</td>
<td style="padding: 6px 8px; font-weight: bold; width: 49.9102%; text-align: right;">3 mm</td>
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<td style="padding: 6px 8px; color: #1b96cf; font-weight: bold; width: 50.0898%; text-align: left;">GEOMETRIA WGŁĘBNIKA</td>
<td style="padding: 6px 8px; font-weight: bold; width: 49.9102%; text-align: right;">ROCKWELL (STOŻEK 120°)</td>
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<td style="padding: 6px 8px; color: #1b96cf; font-weight: bold; width: 50.0898%; text-align: left;">MATERIAŁ WGŁĘBNIKA (KOŃCÓWKA)</td>
<td style="padding: 6px 8px; font-weight: bold; width: 49.9102%; text-align: right;">DIAMENT</td>
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<tr>
<td style="padding: 6px 8px; color: #1b96cf; font-weight: bold; width: 50.0898%; text-align: left;">PROMIEŃ KOŃCÓWKI WGŁĘBNIKA</td>
<td style="padding: 6px 8px; font-weight: bold; width: 49.9102%; text-align: right;">50 µm</td>
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<td style="padding: 6px 8px; color: #1b96cf; font-weight: bold; width: 50.0898%; text-align: left;">ATMOSFERY</td>
<td style="padding: 6px 8px; font-weight: bold; width: 49.9102%; text-align: right;">POWIETRZE</td>
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<tr>
<td style="padding: 6px 8px; color: #1b96cf; font-weight: bold; width: 50.0898%; text-align: left;">TEMPERATURA</td>
<td style="padding: 6px 8px; font-weight: bold; width: 49.9102%; text-align: right;">24°C (TEMP. POKOJOWA)</td>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">TABELA 1:</span><span class="fontstyle0" style="color: #000000;"> <span class="fontstyle0">Parametry testowe używane do testowania zarysowań</span> <br /></span></p>								</div>
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															<img loading="lazy" decoding="async" width="1024" height="658" src="https://nanovea.com/wp-content/uploads/2025/11/nanovea-mechanical-tester-screen-protector-scratch-test.jpg" class="attachment-large size-large wp-image-25228" alt="Próbka ochraniacza ekranu poddana testowi zarysowania na testerze mechanicznym NANOVEA PB1000" />															</div>
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									<p>Próbka ochraniacza ekranu zamontowana na testerze mechanicznym NANOVEA PB1000 podczas pomiaru zarysowania przy obciążeniu progresywnym.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Próbki ochraniaczy ekranu używane do testów odporności na zarysowania</h2>				</div>
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									<p data-start="339" data-end="686">W celu porównania różnic w odporności na zarysowania, odporności na uszkodzenia i trwałości mechanicznej wybrano dwa dostępne na rynku materiały ochraniaczy ekranu. Obie próbki zostały bezpiecznie zamontowane na testerze mechanicznym NANOVEA PB1000 i ocenione w identycznych warunkach obciążenia progresywnego, aby zapewnić spójne i bezstronne porównanie.</p><p data-start="688" data-end="1108">Ochraniacz ekranu z TPU reprezentuje elastyczną folię polimerową o wysokiej elastyczności, ale niższej odporności na ścieranie, podczas gdy ochraniacz ze szkła hartowanego reprezentuje sztywny, kruchy materiał zaprojektowany z myślą o wysokiej twardości i zwiększonej ochronie przed uderzeniami. Testowanie obu materiałów pod tym samym profilem obciążenia pozwala na jasną ocenę, w jaki sposób skład materiału, elastyczność i twardość wpływają na tryby uszkodzenia zarysowania.</p>								</div>
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									<p>Ochraniacz ekranu TPU</p>								</div>
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															<img loading="lazy" decoding="async" width="188" height="300" src="https://nanovea.com/wp-content/uploads/2025/11/nanovea-tpu-screen-protector-sample-scratch-test.jpg" class="attachment-medium size-medium wp-image-25234" alt="" />															</div>
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									<p>Szkło hartowane</p>								</div>
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															<img loading="lazy" decoding="async" width="188" height="300" src="https://nanovea.com/wp-content/uploads/2025/11/nanovea-tempered-glass-screen-protector-sample-scratch-test.jpg" class="attachment-medium size-medium wp-image-25233" alt="" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 1:</span><span class="fontstyle0" style="color: #000000;"> Ochraniacze ekranu z TPU i szkła hartowanego przygotowane do testów odporności na zarysowania.<br /></span></p>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-55f91f5 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="55f91f5" data-element_type="section">
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					<h2 class="elementor-heading-title elementor-size-default">Wyniki testów na zarysowania: Tryby awarii w ochraniaczach ekranu z TPU i szkła hartowanego</h2>				</div>
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									<table style="border-collapse: collapse; width: 75%; margin: 0 auto; border: none;"><tbody><tr style="background-color: #1b96cf; color: #ffffff; text-align: center; font-weight: bold;"><td style="padding: 8px;">TYP OSŁONY EKRANU</td><td style="padding: 8px;">OBCIĄŻENIE KRYTYCZNE #1 (N)</td><td style="padding: 8px;">OBCIĄŻENIE KRYTYCZNE #2 (N)</td></tr><tr><td style="padding: 6px 8px; font-weight: bold; text-align: center;">TPU</td><td style="padding: 6px 8px; text-align: center; font-weight: bold;">n/d</td><td style="padding: 6px 8px; font-weight: bold; text-align: center;">2.004 ± 0.063</td></tr><tr><td style="padding: 6px 8px; font-weight: bold; text-align: center;">SZKŁO HARTOWANE</td><td style="padding: 6px 8px; text-align: center; font-weight: bold;">3.608 ± 0.281</td><td style="padding: 6px 8px; font-weight: bold; text-align: center;">7.44 ± 0.995</td></tr></tbody></table>								</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">TABELA 2:</span><span class="fontstyle0" style="color: #000000;"> Podsumowanie obciążeń krytycznych dla każdej próbki ochraniacza ekranu.</span></p>								</div>
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									<p data-start="548" data-end="837">Ponieważ ochraniacze ekranu z TPU i szkła hartowanego mają zasadniczo różne właściwości mechaniczne, każda próbka wykazywała różne tryby uszkodzenia i progi obciążenia krytycznego podczas testów zarysowania pod obciążeniem progresywnym. Tabela 2 podsumowuje zmierzone obciążenia krytyczne dla każdego materiału.</p><p data-start="839" data-end="1181">Obciążenie krytyczne #1 reprezentuje pierwszy obserwowalny punkt uszkodzenia spoistości pod mikroskopem optycznym, taki jak inicjacja pęknięcia lub pęknięcie promieniowe.</p><p data-start="839" data-end="1181">Obciążenie krytyczne #2 odpowiada pierwszemu poważnemu zdarzeniu wykrytemu za pomocą monitorowania emisji akustycznej (AE), zwykle reprezentującemu większe uszkodzenie strukturalne lub zdarzenie penetracji.</p><h3 data-start="1188" data-end="1246"><strong data-start="1192" data-end="1244">Ochraniacz ekranu TPU - elastyczne zachowanie polimeru</strong></h3><p data-start="1247" data-end="1487">Ochraniacz ekranu TPU wykazywał tylko jedno znaczące zdarzenie krytyczne (obciążenie krytyczne #2). Obciążenie to odpowiada punktowi wzdłuż śladu zarysowania, w którym folia zaczęła się podnosić, odklejać lub rozwarstwiać od powierzchni ekranu telefonu.</p><p data-start="1489" data-end="1789">Po przekroczeniu obciążenia krytycznego #2 (≈2,00 N), wgłębnik wniknął wystarczająco, aby spowodować widoczne zadrapanie bezpośrednio na ekranie telefonu przez pozostałą część testu. Nie wykryto żadnego oddzielnego zdarzenia obciążenia krytycznego #1, co jest zgodne z wysoką elastycznością materiału i niższą wytrzymałością kohezyjną.</p><h3 data-start="1796" data-end="1864"><strong data-start="1800" data-end="1862">Ochraniacz ekranu ze szkła hartowanego - kruche zachowanie podczas awarii</strong></h3><p data-start="1865" data-end="1977">Ochraniacz ekranu ze szkła hartowanego wykazał dwa różne obciążenia krytyczne, charakterystyczne dla materiałów kruchych:</p><ul data-start="1979" data-end="2284"><li data-start="1979" data-end="2142"><p data-start="1981" data-end="2142">Obciążenie krytyczne #1 (≈3,61 N): Pod mikroskopem zaobserwowano pęknięcia promieniowe i inicjację pęknięć, co wskazuje na wczesne uszkodzenie kohezyjne warstwy szkła.</p></li><li data-start="2143" data-end="2284"><p data-start="2145" data-end="2284">Obciążenie krytyczne #2 (≈7,44 N): Duży skok AE i gwałtowny wzrost głębokości zarysowania wskazywały na penetrację protektora przy wyższych obciążeniach.</p></li></ul><p data-start="2286" data-end="2495">Chociaż wielkość AE była wyższa niż w przypadku TPU, żadne uszkodzenia nie zostały przeniesione na ekran telefonu, demonstrując zdolność ochraniacza ze szkła hartowanego do pochłaniania i rozkładania obciążenia przed katastrofalną awarią.</p><p data-start="2497" data-end="2665">W obu materiałach obciążenie krytyczne #2 odpowiadało momentowi, w którym wgłębnik przebił osłonę ekranu, potwierdzając limit ochronny każdej próbki.</p>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-b58c652 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="b58c652" data-element_type="section">
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					<h3 class="elementor-heading-title elementor-size-default">Ochraniacz ekranu TPU: Dane z testów zarysowań i analiza awarii</h3>				</div>
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									<table style="border-collapse: collapse; width: 50%; margin: 0 auto; border: none;"><tbody><tr style="background-color: #1b96cf; color: #ffffff; text-align: center; font-weight: bold;"><td style="padding: 8px;">SCRATCH</td><td style="padding: 8px;">OBCIĄŻENIE KRYTYCZNE #2 (N)</td></tr><tr><td style="padding: 6px 8px; text-align: center; font-weight: bold;">1</td><td style="padding: 6px 8px; text-align: center; font-weight: bold;">2.033</td></tr><tr><td style="padding: 6px 8px; text-align: center; font-weight: bold;">2</td><td style="padding: 6px 8px; text-align: center; font-weight: bold;">2.047</td></tr><tr><td style="padding: 6px 8px; text-align: center; font-weight: bold;">3</td><td style="padding: 6px 8px; text-align: center; font-weight: bold;">1.931</td></tr><tr><td style="padding: 6px 8px; color: #1b96cf; font-weight: bold; text-align: center;">ŚREDNIA</td><td style="padding: 6px 8px; text-align: center; font-weight: bold;">2.003</td></tr><tr><td style="padding: 6px 8px; color: #1b96cf; font-weight: bold; text-align: center;">ODCHYLENIE STANDARDOWE</td><td style="padding: 6px 8px; text-align: center; font-weight: bold;">0.052</td></tr></tbody></table>								</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">TABELA 3:</span><span class="fontstyle0" style="color: #000000;"> Obciążenia krytyczne zmierzone podczas testów zarysowań ochraniacza ekranu TPU.</span></p>								</div>
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				<div class="elementor-element elementor-element-88392d4 elementor-widget elementor-widget-image" data-id="88392d4" data-element_type="widget" data-widget_type="image.default">
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															<img loading="lazy" decoding="async" width="1024" height="453" src="https://nanovea.com/wp-content/uploads/2025/11/tpu-screen-protector-scratch-test-friction-normal-force-acoustic-emission-depth.jpg" class="attachment-large size-large wp-image-25239" alt="Wykres przedstawiający tarcie, siłę normalną, emisję akustyczną i głębokość w funkcji długości rysy dla ochraniacza ekranu TPU testowanego na testerze mechanicznym NANOVEA." />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 2:</span><span class="fontstyle0" style="color: #000000;"> Siła tarcia, obciążenie normalne, emisja akustyczna (AE) i głębokość zarysowania w zależności od długości zarysowania dla ochraniacza ekranu TPU. <span class="fontstyle0">(B) Obciążenie krytyczne #2</span><br /></span></p>								</div>
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															<img loading="lazy" decoding="async" width="1024" height="768" src="https://nanovea.com/wp-content/uploads/2025/11/tpu-screen-protector-microscopy-critical-load-2-scratch-test.jpg" class="attachment-large size-large wp-image-25240" alt="" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 3:</span><span class="fontstyle0" style="color: #000000;"> Obraz mikroskopii optycznej ochraniacza ekranu TPU przy obciążeniu krytycznym #2 (powiększenie 5×; szerokość obrazu 0,8934 mm).<br /></span></p>								</div>
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															<img loading="lazy" decoding="async" width="1024" height="256" src="https://nanovea.com/wp-content/uploads/2025/11/tpu-screen-protector-post-scratch-test-full-length-image.jpg" class="attachment-large size-large wp-image-25241" alt="" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 4:</span><span class="fontstyle0" style="color: #000000;"> Pełnowymiarowy obraz ochraniacza ekranu TPU po zarysowaniu, pokazujący pełny ślad zarysowania po testach obciążenia progresywnego.</span><span class="fontstyle0" style="color: #000000;"><br /></span></p>								</div>
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					<h3 class="elementor-heading-title elementor-size-default">Ochraniacz ekranu ze szkła hartowanego: Dane obciążenia krytycznego i zachowanie przy pękaniu</h3>				</div>
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<td style="padding: 8px;">SCRATCH</td>
<td style="padding: 8px;">OBCIĄŻENIE KRYTYCZNE #1 (N)</td>
<td style="padding: 8px;">OBCIĄŻENIE KRYTYCZNE #2 (N)</td>
</tr>
<tr>
<td style="padding: 6px 8px; text-align: center; font-weight: bold;">1</td>
<td style="padding: 6px 8px; text-align: center; font-weight: bold;">3.923</td>
<td style="padding: 6px 8px; text-align: center; font-weight: bold;">7.366</td>
</tr>
<tr>
<td style="padding: 6px 8px; text-align: center; font-weight: bold;">2</td>
<td style="padding: 6px 8px; text-align: center; font-weight: bold;">3.382</td>
<td style="padding: 6px 8px; text-align: center; font-weight: bold;">6.483</td>
</tr>
<tr>
<td style="padding: 6px 8px; text-align: center; font-weight: bold;">3</td>
<td style="padding: 6px 8px; text-align: center; font-weight: bold;">3.519</td>
<td style="padding: 6px 8px; text-align: center; font-weight: bold;">8.468</td>
</tr>
<tr>
<td style="padding: 6px 8px; color: #1b96cf; font-weight: bold; text-align: center;">ŚREDNIA</td>
<td style="padding: 6px 8px; text-align: center; font-weight: bold;">3.653</td>
<td style="padding: 6px 8px; text-align: center; font-weight: bold;">6.925</td>
</tr>
<tr>
<td style="padding: 6px 8px; color: #1b96cf; font-weight: bold; text-align: center;">ODCHYLENIE STANDARDOWE</td>
<td style="padding: 6px 8px; text-align: center; font-weight: bold;">0.383</td>
<td style="padding: 6px 8px; text-align: center; font-weight: bold;">0.624</td>
</tr>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">TABELA 4:</span><span class="fontstyle0" style="color: #000000;"> Obciążenia krytyczne zmierzone podczas testów zarysowania osłony ekranu ze szkła hartowanego.</span></p>								</div>
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									<p>ℹ️<em data-start="1410" data-end="1468"> Dla porównania z niekrzemianowymi powłokami polimerowymi, zobacz nasze badanie na temat <a href="https://nanovea.com/ptfe-coating-wear-test/">Testy zużycia powłoki PTFE</a>, który podkreśla zachowanie podczas uszkodzenia folii polimerowych o niskim współczynniku tarcia w podobnych warunkach obciążenia progresywnego.</em></p>								</div>
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															<img loading="lazy" decoding="async" width="1024" height="453" src="https://nanovea.com/wp-content/uploads/2025/11/tempered-glass-screen-protector-scratch-test-friction-normal-force-acoustic-emission-depth.jpg" class="attachment-large size-large wp-image-25242" alt="" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 5:</span><span class="fontstyle0" style="color: #000000;"> Siła tarcia, obciążenie normalne, emisja akustyczna (AE) i głębokość zarysowania w zależności od długości zarysowania dla osłony ekranu ze szkła hartowanego. <span class="fontstyle0">(A) Obciążenie krytyczne #1 (B) Obciążenie krytyczne #2</span><br /></span></p>								</div>
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															<img loading="lazy" decoding="async" width="1024" height="380" src="https://nanovea.com/wp-content/uploads/2025/11/tempered-glass-screen-protector-microscopy-critical-load-1-and-2.jpg" class="attachment-large size-large wp-image-25243" alt="Obrazy z mikroskopii optycznej przedstawiające miejsca uszkodzenia obciążenia krytycznego #1 i obciążenia krytycznego #2 na osłonie ekranu ze szkła hartowanego podczas testu zarysowania przy 5-krotnym powiększeniu przy użyciu testera mechanicznego NANOVEA." />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 6:</span><span class="fontstyle0" style="color: #000000;"> Obrazy mikroskopii optycznej przedstawiające miejsca uszkodzenia dla obciążenia krytycznego #1 (po lewej) i obciążenia krytycznego #2 (po prawej) w 5-krotnym powiększeniu (szerokość obrazu: 0,8934 mm).<br /></span></p>								</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 7:</span><span class="fontstyle0" style="color: #000000;"> Obraz mikroskopii optycznej śladu zarysowania szkła hartowanego po teście, podkreślający inicjację pęknięcia (CL#1) i końcową strefę penetracji (CL#2) po testach z obciążeniem progresywnym.<br /></span></p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Wnioski: Porównanie odporności na zarysowania ochraniaczy ekranu z TPU i szkła hartowanego</h2>				</div>
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									<p data-start="414" data-end="843">Badanie to pokazuje, w jaki sposób tester mechaniczny NANOVEA PB1000 zapewnia kontrolowane, powtarzalne i bardzo czułe pomiary odporności na zarysowania przy użyciu progresywnego obciążenia i wykrywania emisji akustycznej (AE). Precyzyjnie rejestrując zarówno uszkodzenia kohezyjne, jak i adhezyjne, system umożliwia wyraźne porównanie zachowania TPU i hartowanego szkła w warunkach rosnącego obciążenia mechanicznego.</p><p data-start="845" data-end="1188">Wyniki eksperymentów potwierdzają, że szkło hartowane wykazuje znacznie wyższe obciążenia krytyczne niż TPU, zapewniając lepszą odporność na zarysowania, opóźnioną inicjację pękania i niezawodną ochronę przed penetracją wgłębnika. Niższa wytrzymałość kohezyjna TPU i wcześniejsza delaminacja podkreślają jego ograniczenia w środowiskach o wysokim obciążeniu.</p><p data-start="845" data-end="1188">Po zidentyfikowaniu obciążeń awaryjnych, powstałe ślady zarysowań mogą być również analizowane przy użyciu funkcji <a href="https://nanovea.com/profilometers/">bezdotykowy profilometr optyczny 3D</a> do pomiaru głębokości rowka, odkształcenia szczątkowego i topografii po zarysowaniu. Pomaga to uzupełnić profil mechaniczny każdego materiału.</p><p data-start="1190" data-end="1564">Tester mechaniczny NANOVEA został zaprojektowany do dokładnych i powtarzalnych testów wgłębień, zarysowań i zużycia oraz obsługuje nano- i mikromoduły zgodne z normami ISO i ASTM. Jego wszechstronność sprawia, że jest to idealne rozwiązanie do oceny pełnego profilu mechanicznego cienkich warstw, powłok, polimerów, szkieł i podłoży w badaniach i rozwoju, produkcji i kontroli jakości.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Często zadawane pytania <br> Informacje o testach odporności na zarysowania</h2>				</div>
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					<h3 class="elementor-heading-title elementor-size-default">Czym jest test odporności na zarysowania?</h3>				</div>
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									<p data-start="168" data-end="494">Testy odporności na zarysowania oceniają, jak materiał lub powłoka reaguje, gdy diamentowy trzpień pomiarowy przykłada stopniowo rosnące obciążenie. Test identyfikuje krytyczne obciążenia, przy których występują uszkodzenia spójności lub przyczepności, zapewniając wymierną miarę trwałości, siły przyczepności i odporności na uszkodzenia powierzchni.</p>								</div>
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					<h3 class="elementor-heading-title elementor-size-default">Jaka jest różnica między uszkodzeniem kohezyjnym a adhezyjnym?</h3>				</div>
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									<p data-start="168" data-end="494">Występuje uszkodzenie spójności <em data-start="840" data-end="848">w ramach</em> powłoki lub materiału, takich jak pęknięcia, rozdarcia lub pęknięcia wewnętrzne.<br data-start="921" data-end="924" />Uszkodzenie kleju ma miejsce, gdy powłoka odrywa się od podłoża, co wskazuje na niewystarczającą siłę wiązania.</p><p data-start="168" data-end="494">NANOVEA PB1000 wykrywa oba te czynniki za pomocą zsynchronizowanego monitorowania emisji akustycznej, śledzenia głębokości zarysowania i analizy tarcia.</p>								</div>
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					<h3 class="elementor-heading-title elementor-size-default">Dlaczego warto używać testera mechanicznego zamiast metod ręcznych?</h3>				</div>
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									<p data-start="168" data-end="494">Tester mechaniczny, taki jak NANOVEA PB1000, zapewnia precyzyjne, powtarzalne i znormalizowane pomiary, zapewniając wiarygodne dane do badań i rozwoju, walidacji produkcji i kontroli jakości. Oferuje również zaawansowane funkcje, takie jak wykrywanie emisji akustycznej i monitorowanie głębokości w czasie rzeczywistym, których nie mogą zapewnić metody ręczne.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Potrzebujesz niezawodnego testu zarysowań dla swoich materiałów?</h2>				</div>
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									<span class="elementor-button-text">OMÓWIENIE TESTÓW Z INŻYNIEREM</span>
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				</div><p>The post <a href="https://nanovea.com/pl/testy-odpornosci-na-zarysowania-ochraniaczy-ekranu-telefonu/">Scratch Resistance Testing of Phone Screen Protectors</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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		<title>Badanie ścieralności skał za pomocą trybometru NANOVEA</title>
		<link>https://nanovea.com/pl/testowanie-scieralnosci-skal/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=rock-abrasivity-testing</link>
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		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubdate>śro, 13 września 2023 17:07:17 +0000</pubdate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[Laboratory Testing]]></category>
		<category><![CDATA[Rotational Tribology]]></category>
		<category><![CDATA[Tribology Testing]]></category>
		<guid ispermalink="false">https://nanovea.com/?p=23217</guid>

					<description><![CDATA[<p>ROCK TRIBOLOGY:ROCK ABRASIVITY TESTING USING NANOVEA TRIBOMETER Prepared by DUANJIE LI, PhD INTRODUCTION Rocks are composed of grains of minerals. The type and abundance of these minerals, as well as the chemical bonding strength between the mineral grains, determine the mechanical and tribological properties of the rocks. Depending on the geological rock cycles, rocks can [&#8230;]</p>
<p>The post <a href="https://nanovea.com/pl/testowanie-scieralnosci-skal/">Rock Abrasivity Testing with NANOVEA Tribometer</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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									<h1 style="text-align: center; font-style: italic; font-weight: bold;"><span style="font-size: 80px; color: #1b96cf; display: block;">TRIBOLOGIA SKAŁ:</span><span style="font-size: 32px; color: #000;">BADANIE ŚCIERNOŚCI SKAŁ Z WYKORZYSTANIEM TRIBOMETRU NANOVEA</span></h1>								</div>
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															<img decoding="async" src="https://nanovea.com/wp-content/uploads/2023/09/rock-tribology-NANOVEA.jpg" title="" alt="TRIBOLOGIA SKAŁ: Badanie ścieralności skał za pomocą tribometru NANOVEA" loading="lazy" />															</div>
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					<h2 class="elementor-heading-title elementor-size-default">Przygotowane przez</h2>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">DUANJIE LI, PhD</h2>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">WPROWADZENIE</h2>				</div>
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									Skały składają się z ziaren minerałów. Rodzaj i liczebność tych minerałów, a także siła wiązań chemicznych pomiędzy ziarnami minerałów decydują o właściwościach mechanicznych i tribologicznych skał. W zależności od geologicznych cykli skalnych skały mogą ulegać przemianom i zazwyczaj dzieli się je na trzy główne typy: magmowe, osadowe i metamorficzne. Skały te charakteryzują się różnym składem mineralnym i chemicznym, przepuszczalnością i wielkością cząstek, co wpływa na ich zróżnicowaną odporność na zużycie. Trybologia skał bada zużycie i tarcie skał w różnych warunkach geologicznych i środowiskowych.								</div>
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					<h3 class="elementor-heading-title elementor-size-default">ZNACZENIE BADAŃ ABRAZYJNYCH SKAŁ</h3>				</div>
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									<p>Podczas wiercenia studni występują różnego rodzaju zużycie skał, w tym ścieranie i tarcie, co prowadzi do znacznych strat bezpośrednich i następczych związanych z naprawą i wymianą wierteł i narzędzi skrawających. Dlatego badanie możliwości wiercenia, drążenia, skrawania i ścieralności skał ma kluczowe znaczenie w przemyśle naftowym, gazowym i wydobywczym. Badania tribologiczne skał odgrywają kluczową rolę w wyborze najbardziej wydajnych i opłacalnych strategii wierceń, zwiększając w ten sposób ogólną wydajność i przyczyniając się do ochrony materiałów, energii i środowiska. Dodatkowo minimalizacja tarcia powierzchniowego jest bardzo korzystna, ponieważ zmniejsza interakcję pomiędzy koroną wiertniczą a skałą, co skutkuje zmniejszeniem zużycia narzędzia i poprawioną wydajnością wiercenia/cięcia.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">CEL POMIARU</h2>				</div>
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									<p>W niniejszym badaniu przeprowadziliśmy symulację i porównaliśmy właściwości trybologiczne dwóch rodzajów skał, aby zaprezentować możliwości <a href="https://nanovea.com/instruments/t50/">Tribometr NANOVEA T50</a> w pomiarze współczynnika tarcia i szybkości zużycia skał w sposób kontrolowany i monitorowany.</p>								</div>
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									<p style="text-align: center; font-size: 20pt; color: black;">NANOVEA <span style="font-size: 20pt; color: #1b96cf;">T50 Compact</span><br>Tribometr z wolnym ciężarem</p>								</div>
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						<span class="elementor-button-content-wrapper">
									<span class="elementor-button-text">POBIERZ BROSZURĘ</span>
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									<span class="elementor-button-text">ZADAJ PYTANIE</span>
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																<a href="https://nanovea.com/instruments/t50/">
							<img loading="lazy" decoding="async" width="434" height="432" src="https://nanovea.com/wp-content/uploads/2023/06/NANOVEA-T50-Tribometer-for-Wear-Test.jpg" class="elementor-animation-grow attachment-medium_large size-medium_large wp-image-22861" alt="TRIBOMETR NANOVEA: Badanie ścieralności wapienia i marmuru" />								</a>
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					<h2 class="elementor-heading-title elementor-size-default">PRÓBKI</h2>				</div>
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															<img decoding="async" src="https://nanovea.com/wp-content/uploads/2023/09/marble-and-limestone-wear-and-friction.jpg" title="" alt="badania zużycia i tarcia marmuru i wapienia – tribologia skał" loading="lazy" />															</div>
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					<h2 class="elementor-heading-title elementor-size-default">PROCEDURA TESTOWA</h2>				</div>
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									<p>Współczynnik tarcia, COF i odporność na zużycie dwóch próbek skał oceniono za pomocą trybometru NANOVEA T50 przy użyciu modułu zużycia Pin-on-Disc. Jako materiał licznika zastosowano kulkę Al2O3 (średnica 6 mm). Po badaniach sprawdzono ślad zużycia za pomocą bezkontaktowego profilometru NANOVEA. Poniżej podsumowano parametry testu.</p><p>Szybkość zużycia K obliczono za pomocą wzoru K=V/(F×s)=A/(F×n), gdzie V to objętość zużycia, F to normalne obciążenie, s to droga poślizgu, A to pole przekroju poprzecznego bieżni, n jest liczbą obrotów. Chropowatość powierzchni i profile śladów zużycia oceniano za pomocą profilometru optycznego NANOVEA, a morfologię śladów zużycia badano za pomocą mikroskopu optycznego.</p><p>Należy pamiętać, że w tym badaniu jako przykład wykorzystano kulkę Al2O3 jako materiał licznika. Za pomocą niestandardowego uchwytu można zastosować dowolny materiał lity o różnych kształtach, aby symulować rzeczywistą sytuację zastosowania.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">PARAMETRY BADANIA</h2>				</div>
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<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">PRÓBKI</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>Wapień, marmur</strong></em></td>
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<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">PROMIeń PIERŚCIENIA ZUŻYWANEGO </strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>5 mm</strong></em></td>
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<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">NORMALNA SIŁA</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>10 N</strong></em></td>
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<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">CZAS TRWANIA TESTU</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>10 minut</strong></em></td>
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<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">PRĘDKOŚĆ</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>100 obr./min</strong></em></td>
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					<h2 class="elementor-heading-title elementor-size-default">WYNIKI I DYSKUSJA</h2>				</div>
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									<p>Twardość (H) i moduł sprężystości (E) próbek wapienia i marmuru porównano na FIGURZE 1, wykorzystując moduł mikroindentacji testera mechanicznego NANOVEA. Próbka wapienia wykazywała niższe wartości H i E, wynoszące odpowiednio 0,53 i 25,9 GPa, w przeciwieństwie do marmuru, który zanotował wartości 1,07 dla H i 49,6 GPa dla E. Stosunkowo większa zmienność wartości H i E zaobserwowana w próbkę wapienia można przypisać większej niejednorodności powierzchni, wynikającej z jej granulowanej i porowatej charakterystyki.</p><p>Ewolucję COF podczas testów zużycia dwóch próbek skał przedstawiono na FIGURZE 2. Wapień początkowo doświadcza szybkiego wzrostu COF do około 0,8 na początku testu zużycia, utrzymując tę wartość przez cały czas trwania testu. Tę nagłą zmianę COF można przypisać wnikaniu kulki Al2O3 w próbkę skały, co wynika z szybkiego procesu zużycia i chropowatości zachodzącego na powierzchni styku w ścieżce zużycia. Natomiast próbka marmuru wykazuje zauważalny wzrost współczynnika COF do wyższych wartości po przebyciu około 5 metrów drogi poślizgu, co oznacza jej lepszą odporność na zużycie w porównaniu z wapieniem.</p>								</div>
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															<img decoding="async" src="https://nanovea.com/wp-content/uploads/2023/09/rock-hardness-test-NANOVEA.jpg" title="" alt="Twardość skał" loading="lazy" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 1:</span><span class="fontstyle0" style="color: #000000;"> Porównanie twardości i modułu Younga między próbkami wapienia i marmuru.</span></p>								</div>
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															<img decoding="async" src="https://nanovea.com/wp-content/uploads/2023/09/Coefficient-of-Friction-Marble-and-Limestone.jpg" title="" alt="Ewolucja współczynnika tarcia (COF) w próbkach wapienia i marmuru podczas testów zużycia" loading="lazy" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 2:</span><span class="fontstyle0" style="color: #000000;"> Ewolucja współczynnika tarcia (COF) w próbkach wapienia i marmuru podczas testów zużycia.</span></p>								</div>
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									FIGURA 3 porównuje profile przekrojów próbek wapienia i marmuru po testach zużycia, a Tabela 1 podsumowuje wyniki analizy śladu zużycia. FIGURA 4 przedstawia ślady zużycia próbek pod mikroskopem optycznym. Ocena śladu zużycia jest zgodna z obserwacją ewolucji COF: Próbka marmuru, która utrzymuje niski współczynnik COF przez dłuższy czas, wykazuje niższą szybkość zużycia wynoszącą 0,0046 mm3/N m w porównaniu z 0,0353 mm3/N m w przypadku wapienia. Doskonałe właściwości mechaniczne marmuru przyczyniają się do jego lepszej odporności na zużycie niż wapień.								</div>
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															<img decoding="async" src="https://nanovea.com/wp-content/uploads/2023/09/rock-wear-tester.jpg" title="" alt="BADANIE ŚCIERNOŚCI SKAŁ Z WYKORZYSTANIEM TRIBOMETRU NANOVEA" loading="lazy" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 3:</span><span class="fontstyle0" style="color: #000000;"> Profile przekrojów śladów zużycia.</span></p>								</div>
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															<img loading="lazy" decoding="async" width="1077" height="200" src="https://nanovea.com/wp-content/uploads/2023/09/rock-tribology-testing-using-NANOVEA-Tribometer.jpg" class="attachment-full size-full wp-image-24670" alt="" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">TABELA 1:</span><span class="fontstyle0" style="color: #000000;"> Podsumowanie wyników analizy śladów zużycia.</span></p>								</div>
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															<img loading="lazy" decoding="async" width="876" height="419" src="https://nanovea.com/wp-content/uploads/2023/09/limestone-and-marble-tribometer-testing.jpg" class="attachment-large size-large wp-image-24671" alt="" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 4:</span><span class="fontstyle0" style="color: #000000;"> Ślady zużycia w mikroskopie optycznym.</span></p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">PODSUMOWANIE</h2>				</div>
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									<p>W tym badaniu zaprezentowaliśmy możliwości trybometru NANOVEA w ocenie współczynnika tarcia i odporności na zużycie dwóch próbek skał, mianowicie marmuru i wapienia, w kontrolowany i monitorowany sposób. Doskonałe właściwości mechaniczne marmuru przyczyniają się do jego wyjątkowej odporności na zużycie. Ta właściwość utrudnia wiercenie lub cięcie w przemyśle naftowym i gazowym. I odwrotnie, znacznie wydłuża jego żywotność, gdy jest stosowany jako wysokiej jakości materiał budowlany, taki jak płytki podłogowe.</p><p>Trybometry NANOVEA oferują precyzyjne i powtarzalne możliwości testowania zużycia i tarcia, spełniając normy ISO i ASTM zarówno w trybie obrotowym, jak i liniowym. Dodatkowo zapewnia opcjonalne moduły do zastosowań związanych ze zużyciem w wysokiej temperaturze, smarowaniem i trybokorozją, a wszystko to płynnie zintegrowane w jeden system. Niezrównany asortyment NANOVEA to idealne rozwiązanie do określania pełnego zakresu właściwości tribologicznych cienkich lub grubych, miękkich lub twardych powłok, folii, podłoży i tribologii skał.</p>								</div>
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				</div><p>The post <a href="https://nanovea.com/pl/testowanie-scieralnosci-skal/">Rock Abrasivity Testing with NANOVEA Tribometer</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></content:encoded>
					
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		<title>Analiza powierzchni śrutowanej</title>
		<link>https://nanovea.com/pl/analiza-powierzchni-metoda-srutowania/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=shot-peened-surface-analysis</link>
					<comments>https://nanovea.com/pl/analiza-powierzchni-metoda-srutowania/#respond</comments>
		
		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubdate>śro, 16 sierpnia 2023 14:19:21 +0000</pubdate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[Laboratory Testing]]></category>
		<category><![CDATA[Profilometry | Roughness and Finish]]></category>
		<category><![CDATA[Profilometry | Texture and Grain]]></category>
		<category><![CDATA[Profilometry Testing]]></category>
		<guid ispermalink="false">https://nanovea.com/?p=23106</guid>

					<description><![CDATA[<p>SHOT PEENED SURFACE ANALYSIS USING 3D NON-CONTACT PROFILOMETER Prepared by CRAIG LEISING INTRODUCTION Shot peening is a process in which a substrate is bombarded with spherical metal, glass, or ceramic beads—commonly referred to as &#8220;shot&#8221;—at a force intended to induce plasticity on the surface. Analyzing the characteristics before and after peening provides crucial insights for [&#8230;]</p>
<p>The post <a href="https://nanovea.com/pl/analiza-powierzchni-metoda-srutowania/">Shot Peened Surface Analysis</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></description>
										<content:encoded><![CDATA[<div data-elementor-type="wp-post" data-elementor-id="23106" class="elementor elementor-23106" data-elementor-post-type="post">
						<section class="elementor-section elementor-top-section elementor-element elementor-element-5265bd8 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="5265bd8" data-element_type="section">
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					<h1 class="elementor-heading-title elementor-size-default">ANALIZA POWIERZCHNI ŚRUTOWANEJ</h1>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">Z WYKORZYSTANIEM BEZKONTAKTOWEGO PROFILOMETRU 3D</h2>				</div>
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															<img loading="lazy" decoding="async" width="768" height="225" src="https://nanovea.com/wp-content/uploads/2023/08/Shot-Peening-Surface-Measurement.jpg" class="attachment-medium_large size-medium_large wp-image-23115" alt="" />															</div>
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					<p class="elementor-heading-title elementor-size-default">Przygotowane przez</p>				</div>
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					<p class="elementor-heading-title elementor-size-default">CRAIG LEISING</p>				</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-a4074c1 elementor-section-content-middle elementor-reverse-mobile elementor-reverse-tablet elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="a4074c1" data-element_type="section" data-settings="{&quot;background_background&quot;:&quot;classic&quot;}">
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					<h2 class="elementor-heading-title elementor-size-default">WPROWADZENIE</h2>				</div>
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									<p>Śrutowanie to proces, w którym podłoże jest bombardowane kulistymi kulkami metalowymi, szklanymi lub ceramicznymi — powszechnie określanymi jako „śrut” — z siłą mającą na celu wywołanie plastyczności na powierzchni. Analiza charakterystyki przed i po kulowaniu dostarcza kluczowych informacji dla lepszego zrozumienia procesu i kontroli. Szczególnie godnymi uwagi aspektami są chropowatość powierzchni i obszar pokrycia wgłębień pozostawionych przez śrut.</p>								</div>
				</div>
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					<h3 class="elementor-heading-title elementor-size-default">Znaczenie bezkontaktowego profilometru 3D do analizy powierzchni śrutowanych</h3>				</div>
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									<p>W przeciwieństwie do tradycyjnych profilometrów kontaktowych, które tradycyjnie były używane do śrutowanej analizy powierzchni, bezkontaktowy pomiar 3D zapewnia pełny obraz 3D, który zapewnia pełniejsze zrozumienie obszaru pokrycia i topografii powierzchni. Bez funkcji 3D inspekcja będzie opierać się wyłącznie na informacjach 2D, które nie są wystarczające do scharakteryzowania powierzchni. Zrozumienie topografii, obszaru pokrycia i chropowatości w 3D jest najlepszym podejściem do kontrolowania lub usprawniania procesu śrutowania. NANOVEA <a href="https://nanovea.com/profilometers/">Profilometry bezkontaktowe 3D</a> wykorzystują technologię Chromatic Light z unikalną możliwością pomiaru stromych kątów występujących na obrobionych i śrutowanych powierzchniach. Dodatkowo, gdy inne techniki nie dostarczają wiarygodnych danych ze względu na kontakt sondy, zmienność powierzchni, kąt lub współczynnik odbicia, profilometry NANOVEA okazują się sukcesem.</p>								</div>
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		</section>
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					<h2 class="elementor-heading-title elementor-size-default">CEL POMIARU</h2>				</div>
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									<p>W tym zastosowaniu profilometr bezkontaktowy NANOVEA ST400 służy do pomiaru surowca i dwóch różnie polerowanych powierzchni w celu dokonania przeglądu porównawczego. Istnieje nieskończona lista parametrów powierzchni, które można automatycznie obliczyć po skanowaniu powierzchni 3D. Tutaj przejrzymy powierzchnię 3D i wybierzemy obszary zainteresowania do dalszej analizy, w tym ilościowego określenia i zbadania chropowatości, wgłębień i pola powierzchni.</p>								</div>
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									<p style="text-align: center; font-size: 20pt; color: black;">NANOVEA <span style="font-size: 20pt; color: #1b96cf;">ST400 Standard</span><br />Optyczny profilometr 3D</p>								</div>
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							<img loading="lazy" decoding="async" width="768" height="512" src="https://nanovea.com/wp-content/uploads/2020/12/Nanovea-Optical-Profilometry-ST500.png" class="elementor-animation-grow attachment-medium_large size-medium_large wp-image-9557" alt="Profilometr 3D NANOVEA ST500" />								</a>
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					<h2 class="elementor-heading-title elementor-size-default">PRÓBKA</h2>				</div>
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															<img loading="lazy" decoding="async" width="601" height="354" src="https://nanovea.com/wp-content/uploads/2023/08/Shot-Peened-Surfaces-ISO-25178.jpg" class="attachment-large size-large wp-image-23113" alt="Testowanie powierzchni śrutowanej" />															</div>
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					<h2 class="elementor-heading-title elementor-size-default">WYNIKI</h2>				</div>
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					<h3 class="elementor-heading-title elementor-size-default">POWIERZCHNIA STALOWA</h3>				</div>
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				<section class="elementor-section elementor-inner-section elementor-element elementor-element-d9572f3 elementor-reverse-mobile elementor-section-full_width elementor-reverse-tablet elementor-section-height-default elementor-section-height-default" data-id="d9572f3" data-element_type="section">
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															<img loading="lazy" decoding="async" width="459" height="381" src="https://nanovea.com/wp-content/uploads/2023/08/Steel-Surface-ISO-25178-Roughness.jpg" class="attachment-large size-large wp-image-23116" alt="Śrutowana chropowatość powierzchni" />															</div>
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						<div class="elementor-element elementor-element-613a561 elementor-widget elementor-widget-image" data-id="613a561" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="454" height="385" src="https://nanovea.com/wp-content/uploads/2023/08/Steel-Surface-ISO25178-Roughness-Analysis.jpg" class="attachment-large size-large wp-image-23117" alt="Charakterystyka śrutowanej powierzchni" />															</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-inner-section elementor-element elementor-element-8bf02be elementor-reverse-mobile elementor-section-full_width elementor-reverse-tablet elementor-section-height-default elementor-section-height-default" data-id="8bf02be" data-element_type="section">
						<div class="elementor-container elementor-column-gap-no">
					<div class="elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-a2a2537" data-id="a2a2537" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-63141ca elementor-widget elementor-widget-text-editor" data-id="63141ca" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">ISO 25178</span><span class="fontstyle0" style="color: #000000;"> PARAMETRY SZRACHOWOŚCI 3D</span></p>								</div>
				</div>
				<div class="elementor-element elementor-element-2252db5 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="2252db5" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<html>
<head>
    <style>
        table {
            border-collapse: collapse;
            width: 100%;
        }

        td {
            border: 1px solid black;
            padding: 8px;
            text-align: left;
        }

        td:nth-child(3) {
            color: #1B96CF;
            font-weight: bold;
            font-style: italic;
        }

        /* Apply bold and italic style to table rows */
        tr {
            font-weight: bold;
            font-style: italic;
        }
    </style>
</head>
<body>
<table>
<tbody>
<tr>
<td>SA</td>
<td>0,399 μm</td>
<td>Średnia szorstkość</td>
</tr>
<tr>
<td>Sq</td>
<td>0,516 μm</td>
<td>Chropowatość RMS</td>
</tr>
<tr>
<td>Sz</td>
<td>5,686 μm</td>
<td>Maksymalny szczyt do doliny</td>
</tr>
<tr>
<td>Sp</td>
<td>2,976 μm</td>
<td>Maksymalna wysokość szczytowa</td>
</tr>
<tr>
<td>Sv</td>
<td>2,711 μm</td>
<td>Maksymalna głębokość dołu</td>
</tr>
<tr>
<td>Sku</td>
<td>3.9344</td>
<td>Kurtoza</td>
</tr>
<tr>
<td>Ssk</td>
<td>-0.0113</td>
<td>Skośność</td>
</tr>
<tr>
<td>Sal</td>
<td>0,0028 mm</td>
<td>Długość autokorelacji</td>
</tr>
<tr>
<td>ul</td>
<td>0.0613</td>
<td>Współczynnik proporcji tekstury</td>
</tr>
<tr>
<td>Sdar</td>
<td>26,539 mm²</td>
<td>Powierzchnia</td>
</tr>
<tr>
<td>Szw</td>
<td>0,589 μm</td>
<td>Zmniejszona głębokość doliny</td>
</tr>
</tbody>
</table>
&nbsp;								</div>
				</div>
					</div>
		</div>
					</div>
		</section>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-3343ac4 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="3343ac4" data-element_type="section">
						<div class="elementor-container elementor-column-gap-default">
					<div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-28dc073" data-id="28dc073" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-79b452c elementor-widget elementor-widget-heading" data-id="79b452c" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h2 class="elementor-heading-title elementor-size-default">WYNIKI</h2>				</div>
				</div>
				<div class="elementor-element elementor-element-6794e46 elementor-widget elementor-widget-heading" data-id="6794e46" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">POWIERZCHNIA PEEROWANA 1</h3>				</div>
				</div>
				<section class="elementor-section elementor-inner-section elementor-element elementor-element-2acba06 elementor-reverse-mobile elementor-section-full_width elementor-reverse-tablet elementor-section-height-default elementor-section-height-default" data-id="2acba06" data-element_type="section">
						<div class="elementor-container elementor-column-gap-narrow">
					<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-44113e1" data-id="44113e1" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-520e0a7 elementor-widget elementor-widget-image" data-id="520e0a7" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="440" height="377" src="https://nanovea.com/wp-content/uploads/2023/08/Peened-Surface-ISO-25178-Roughness.jpg" class="attachment-large size-large wp-image-23118" alt="Śrutowany profil powierzchni" />															</div>
				</div>
					</div>
		</div>
				<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-ea285df" data-id="ea285df" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-41f6ebf elementor-widget elementor-widget-image" data-id="41f6ebf" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="380" height="386" src="https://nanovea.com/wp-content/uploads/2023/08/Shot-Peened-Surface-ISO25178-Roughness.jpg" class="attachment-large size-large wp-image-23108" alt="Profilometria powierzchni śrutowanej" />															</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-inner-section elementor-element elementor-element-1f3a816 elementor-reverse-mobile elementor-section-full_width elementor-reverse-tablet elementor-section-height-default elementor-section-height-default" data-id="1f3a816" data-element_type="section">
						<div class="elementor-container elementor-column-gap-narrow">
					<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-a64869f" data-id="a64869f" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-9afb6dd elementor-widget elementor-widget-text-editor" data-id="9afb6dd" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">POKRYCIE POWIERZCHNI </span><span class="fontstyle0" style="color: #000000;">98.105%</span></p>								</div>
				</div>
				<div class="elementor-element elementor-element-29bfe40 elementor-widget elementor-widget-image" data-id="29bfe40" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="445" height="370" src="https://nanovea.com/wp-content/uploads/2023/08/Shot-Peening-ISO25178-Roughness.jpg" class="attachment-large size-large wp-image-23114" alt="Badanie powierzchni śrutowanej" />															</div>
				</div>
					</div>
		</div>
				<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-01aa9d3" data-id="01aa9d3" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-278511c elementor-widget elementor-widget-text-editor" data-id="278511c" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">ISO 25178</span><span class="fontstyle0" style="color: #000000;"> PARAMETRY SZRACHOWOŚCI 3D</span></p>								</div>
				</div>
				<div class="elementor-element elementor-element-749588a elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="749588a" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<!DOCTYPE html>
<html>
<head>
    <style>
        table {
            border-collapse: collapse;
            width: 100%;
        }

        th, td {
            border: 1px solid black;
            padding: 8px;
            text-align: left;
        }

        th {
            background-color: #f2f2f2;
        }

        td:nth-child(3) {
            color: #1B96CF;
        }

        /* Apply bold and italic style to table rows */
        tr {
            font-weight: bold;
            font-style: italic;
        }
    </style>
</head>
<body>

<table>
    <tr>
        <td>Sa</td>
        <td>4,102 μm</td>
        <td>Średnia szorstkość</td>
    </tr>
    <tr>
        <td>Sq</td>
        <td>5,153 μm</td>
        <td>Chropowatość RMS</td>
    </tr>
    <tr>
        <td>Sz</td>
        <td>44,975 μm</td>
        <td>Maksymalny szczyt do doliny</td>
    </tr>
    <tr>
        <td>Sp</td>
        <td>24,332 μm</td>
        <td>Maksymalna wysokość szczytowa</td>
    </tr>
    <tr>
        <td>Sv</td>
        <td>20,644 μm</td>
        <td>Maksymalna głębokość dołu</td>
    </tr>
    <tr>
        <td>Sku</td>
        <td>3.0187</td>
        <td>Kurtoza</td>
    </tr>
    <tr>
        <td>Ssk</td>
        <td>0.0625</td>
        <td>Skośność</td>
    </tr>
    <tr>
        <td>Sal</td>
        <td>0,0976 mm</td>
        <td>Długość autokorelacji</td>
    </tr>
    <tr>
        <td>ul</td>
        <td>0.9278</td>
        <td>Współczynnik proporcji tekstury</td>
    </tr>
    <tr>
        <td>Sdar</td>
        <td>29,451 mm²</td>
        <td>Powierzchnia</td>
    </tr>
    <tr>
        <td>Szw</td>
        <td>5,008 μm</td>
        <td>Zmniejszona głębokość doliny</td>
    </tr>
</table>

</body>
</html>
								</div>
				</div>
					</div>
		</div>
					</div>
		</section>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-8cbc24c elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="8cbc24c" data-element_type="section">
						<div class="elementor-container elementor-column-gap-default">
					<div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-500bd34" data-id="500bd34" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-44e7973 elementor-widget elementor-widget-heading" data-id="44e7973" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h2 class="elementor-heading-title elementor-size-default">WYNIKI</h2>				</div>
				</div>
				<div class="elementor-element elementor-element-474414a elementor-widget elementor-widget-heading" data-id="474414a" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">POWIERZCHNIA PEEROWANA 2</h3>				</div>
				</div>
				<section class="elementor-section elementor-inner-section elementor-element elementor-element-b93c817 elementor-reverse-mobile elementor-section-full_width elementor-reverse-tablet elementor-section-height-default elementor-section-height-default" data-id="b93c817" data-element_type="section">
						<div class="elementor-container elementor-column-gap-narrow">
					<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4c7d136" data-id="4c7d136" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-8af2d8f elementor-widget elementor-widget-image" data-id="8af2d8f" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="434" height="378" src="https://nanovea.com/wp-content/uploads/2023/08/Shot-Peened-ISO-25178-Analysis.jpg" class="attachment-large size-large wp-image-23120" alt="Test śrutowanej powierzchni" />															</div>
				</div>
					</div>
		</div>
				<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-0a23c59" data-id="0a23c59" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-4123bb8 elementor-widget elementor-widget-image" data-id="4123bb8" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="423" height="385" src="https://nanovea.com/wp-content/uploads/2023/08/Shot-Peened-Surface-Roughness.jpg" class="attachment-large size-large wp-image-23112" alt="Analiza śrutowanej powierzchni" />															</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-inner-section elementor-element elementor-element-9905c5a elementor-reverse-mobile elementor-section-full_width elementor-reverse-tablet elementor-section-height-default elementor-section-height-default" data-id="9905c5a" data-element_type="section">
						<div class="elementor-container elementor-column-gap-narrow">
					<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-8f73d6a" data-id="8f73d6a" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-72c2bcc elementor-widget elementor-widget-text-editor" data-id="72c2bcc" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">POKRYCIE POWIERZCHNI</span>
<span class="fontstyle0" style="color: #000000;"> 97.366%</span></p>								</div>
				</div>
				<div class="elementor-element elementor-element-2c564ba elementor-widget elementor-widget-image" data-id="2c564ba" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="422" height="373" src="https://nanovea.com/wp-content/uploads/2023/08/Shot-Peened-Roughness.jpg" class="attachment-large size-large wp-image-23121" alt="Metrologia powierzchni śrutowanych" />															</div>
				</div>
					</div>
		</div>
				<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-671ee07" data-id="671ee07" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-7de2ae6 elementor-widget elementor-widget-text-editor" data-id="7de2ae6" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">ISO 25178</span><span class="fontstyle0" style="color: #000000;"> PARAMETRY SZRACHOWOŚCI 3D</span></p>								</div>
				</div>
				<div class="elementor-element elementor-element-8ce3112 elementor-widget__width-initial elementor-widget elementor-widget-text-editor" data-id="8ce3112" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<!DOCTYPE html>
<html>
<head>
    <style>
        table {
            border-collapse: collapse;
            width: 100%;
        }

        td {
            border: 1px solid black;
            padding: 8px;
            text-align: left;
        }

        td:nth-child(3) {
            color: #1B96CF;
            font-weight: bold;
            font-style: italic;
        }

        /* Apply bold and italic style to table rows */
        tr {
            font-weight: bold;
            font-style: italic;
        }
    </style>
</head>
<body>

<table>
    <tr>
        <td>Sa</td>
        <td>4,330 μm</td>
        <td>Średnia szorstkość</td>
    </tr>
    <tr>
        <td>Sq</td>
        <td>5,455 μm</td>
        <td>Chropowatość RMS</td>
    </tr>
    <tr>
        <td>Sz</td>
        <td>54,013 μm</td>
        <td>Maksymalny szczyt do doliny</td>
    </tr>
    <tr>
        <td>Sp</td>
        <td>25,908 μm</td>
        <td>Maksymalna wysokość szczytowa</td>
    </tr>
    <tr>
        <td>Sv</td>
        <td>28,105 μm</td>
        <td>Maksymalna głębokość dołu</td>
    </tr>
    <tr>
        <td>Sku</td>
        <td>3.0642</td>
        <td>Kurtoza</td>
    </tr>
    <tr>
        <td>Ssk</td>
        <td>0.1108</td>
        <td>Skośność</td>
    </tr>
    <tr>
        <td>Sal</td>
        <td>0,1034 mm</td>
        <td>Długość autokorelacji</td>
    </tr>
    <tr>
        <td>ul</td>
        <td>0.9733</td>
        <td>Współczynnik proporcji tekstury</td>
    </tr>
    <tr>
        <td>Sdar</td>
        <td>29,623 mm²</td>
        <td>Powierzchnia</td>
    </tr>
    <tr>
        <td>Szw</td>
        <td>5,167 μm</td>
        <td>Zmniejszona głębokość doliny</td>
    </tr>
</table>
</body>
</html>
								</div>
				</div>
					</div>
		</div>
					</div>
		</section>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-ab6ead9 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="ab6ead9" data-element_type="section">
						<div class="elementor-container elementor-column-gap-default">
					<div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-90274a3" data-id="90274a3" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-d3c023d elementor-widget elementor-widget-heading" data-id="d3c023d" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h2 class="elementor-heading-title elementor-size-default">PODSUMOWANIE</h2>				</div>
				</div>
				<div class="elementor-element elementor-element-ff1e3df elementor-widget elementor-widget-text-editor" data-id="ff1e3df" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<div class="group w-full text-token-text-primary border-b border-black/10 dark:border-gray-900/50 bg-gray-50 dark:bg-[#444654]"><div class="flex p-4 gap-4 text-base md:gap-6 md:max-w-2xl lg:max-w-[38rem] xl:max-w-3xl md:py-6 lg:px-0 m-auto"><div class="relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]"><div class="flex flex-grow flex-col gap-3"><div class="min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words"><div class="markdown prose w-full break-words dark:prose-invert light"><p>W tej aplikacji do analizy śrutowanej powierzchni zademonstrowaliśmy, w jaki sposób NANOVEA ST400 3D Non-Contact Profiler precyzyjnie charakteryzuje zarówno topografię, jak i nanometrowe szczegóły śrutowanej powierzchni. Oczywiste jest, że zarówno Powierzchnia 1, jak i Powierzchnia 2 mają znaczący wpływ na wszystkie podane tutaj parametry w porównaniu z surowcem. Proste badanie wizualne obrazów ujawnia różnice między powierzchniami. Potwierdza to dodatkowo obserwacja obszaru pokrycia i wymienionych parametrów. W porównaniu z Surface 2, Surface 1 wykazuje niższą średnią chropowatość (Sa), płytsze wgniecenia (Sv) i zmniejszoną powierzchnię (Sdar), ale nieco większy obszar pokrycia.</p><p>Z tych pomiarów powierzchni 3D można łatwo zidentyfikować obszary zainteresowania i poddać je wszechstronnemu zestawowi pomiarów, w tym chropowatości, wykończenia, tekstury, kształtu, topografii, płaskości, wypaczenia, płaskości, objętości, wysokości stopnia i innych. Przekrój 2D można szybko wybrać do szczegółowej analizy. Informacje te pozwalają na kompleksowe badanie powierzchni toczonych, z wykorzystaniem pełnego zakresu zasobów do pomiaru powierzchni. Konkretne obszary zainteresowania można dalej badać za pomocą zintegrowanego modułu AFM. Profilometry 3D NANOVEA oferują prędkości do 200 mm/s. Można je dostosować pod względem rozmiaru, prędkości, możliwości skanowania, a nawet mogą być zgodne ze standardami pomieszczeń czystych klasy 1. Dostępne są również opcje, takie jak przenośnik indeksujący i integracja do użytku w trybie Inline lub Online.</p></div></div></div></div></div></div>								</div>
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									<p><span class="fontstyle0">Specjalne podziękowania dla pana Haydena z IMF za dostarczenie próbki pokazanej w tej notatce. Industrial Metal Finishing Inc. | indmetfin.com</span></p>								</div>
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				</div><p>The post <a href="https://nanovea.com/pl/analiza-powierzchni-metoda-srutowania/">Shot Peened Surface Analysis</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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		<title>Morfologia powierzchni farby</title>
		<link>https://nanovea.com/pl/morfologia-powierzchni-farby/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=paint-surface-morphology</link>
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		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubdate>Piątek, 04 sierpnia 2023 16:44:00 +0000</pubdate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[Laboratory Testing]]></category>
		<category><![CDATA[Profilometry | Roughness and Finish]]></category>
		<category><![CDATA[Profilometry | Texture and Grain]]></category>
		<category><![CDATA[Profilometry Testing]]></category>
		<guid ispermalink="false">https://nanovea.com/?p=23049</guid>

					<description><![CDATA[<p>PAINT SURFACE MORPHOLOGY AUTOMATED REAL-TIME EVOLUTION MONITORINGUSING NANOVEA 3D PROFILOMETER Prepared by DUANJIE LI, PhD INTRODUCTION Protective and decorative properties of paint play a significant role in a variety of industries, including automotive, marine, military, and construction. To achieve desired properties, such as corrosion resistance, UV protection, and abrasion resistance, paint formulas and architectures are [&#8230;]</p>
<p>The post <a href="https://nanovea.com/pl/morfologia-powierzchni-farby/">Paint Surface Morphology</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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										<content:encoded><![CDATA[<div data-elementor-type="wp-post" data-elementor-id="23049" class="elementor elementor-23049" data-elementor-post-type="post">
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					<h1 class="elementor-heading-title elementor-size-default">MORFOLOGIA POWIERZCHNI LAKIERU</h1>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">AUTOMATYCZNE MONITOROWANIE EWOLUCJI W CZASIE RZECZYWISTYM<br>WYKORZYSTANIE PROFILOMETRU 3D NANOVEA</h2>				</div>
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															<img loading="lazy" decoding="async" width="768" height="225" src="https://nanovea.com/wp-content/uploads/2023/08/Drying-Paint-Analysis-Study.jpg" class="attachment-medium_large size-medium_large wp-image-23058" alt="Morfologia powierzchni farby" />															</div>
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					<p class="elementor-heading-title elementor-size-default">Przygotowane przez</p>				</div>
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					<p class="elementor-heading-title elementor-size-default">DUANJIE LI, PhD</p>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">WPROWADZENIE</h2>				</div>
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									<p>Ochronne i dekoracyjne właściwości farb odgrywają istotną rolę w różnych gałęziach przemysłu, w tym motoryzacyjnym, morskim, wojskowym i budowlanym. Aby osiągnąć pożądane właściwości, takie jak odporność na korozję, ochronę przed promieniowaniem UV i odporność na ścieranie, receptury i architektury farb są dokładnie analizowane, modyfikowane i optymalizowane.</p>								</div>
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					<h3 class="elementor-heading-title elementor-size-default">ZNACZENIE BEZKONTAKTOWEGO PROFILOMETRU 3D DO ANALIZY MORFOLOGII SUSZENIA POWIERZCHNI LAKIEROWANEJ</h3>				</div>
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									<p>Farbę nakłada się zwykle w postaci płynnej i poddaje procesowi suszenia, który polega na odparowaniu rozpuszczalników i przekształceniu ciekłej farby w stałą warstwę. Podczas procesu schnięcia powierzchnia farby stopniowo zmienia swój kształt i teksturę. Różne wykończenia powierzchni i tekstury można uzyskać, stosując dodatki modyfikujące napięcie powierzchniowe i właściwości płynięcia farby. Jednak w przypadku źle sformułowanej receptury farby lub niewłaściwej obróbki powierzchni mogą wystąpić niepożądane uszkodzenia powierzchni farby.</p>
<p>Dokładne monitorowanie morfologii powierzchni farby na miejscu w okresie schnięcia może zapewnić bezpośredni wgląd w mechanizm suszenia. Co więcej, ewolucja morfologii powierzchni w czasie rzeczywistym jest bardzo przydatną informacją w różnych zastosowaniach, takich jak druk 3D. NANOVEA <a href="https://nanovea.com/profilometers/">Profilometry bezkontaktowe 3D</a> mierzyć morfologię powierzchni farby materiałów bez dotykania próbki, unikając wszelkich zmian kształtu, które mogą być spowodowane przez technologie kontaktowe, takie jak przesuwany rysik.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">CEL POMIARU</h2>				</div>
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									<p>W tym zastosowaniu profilometr bezkontaktowy NANOVEA ST500, wyposażony w czujnik optyczny linii o dużej szybkości, służy do monitorowania morfologii powierzchni lakieru podczas jego 1-godzinnego okresu schnięcia. Prezentujemy możliwości bezkontaktowego profilometru NANOVEA w zapewnianiu zautomatyzowanego pomiaru profili 3D materiałów w czasie rzeczywistym z ciągłą zmianą kształtu.</p>								</div>
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									<p style="text-align: center; font-size: 20pt; color: black;">
  NANOVEA <span style="font-size: 20pt; color: #1b96cf;">ST500 Large Area</span><br>
  Optyczny profilometr 3D
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							<img loading="lazy" decoding="async" width="768" height="512" src="https://nanovea.com/wp-content/uploads/2020/12/Nanovea-Optical-Profilometry-ST500.png" class="elementor-animation-grow attachment-medium_large size-medium_large wp-image-9557" alt="Profilometr 3D NANOVEA ST500" />								</a>
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					<h2 class="elementor-heading-title elementor-size-default">WYNIKI I DYSKUSJA</h2>				</div>
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									<p>Farbę nałożono na powierzchnię blachy, po czym natychmiast wykonano zautomatyzowane pomiary ewolucji morfologii schnącej farby in situ za pomocą profilometru NANOVEA ST500 Non-Contact Profilometer wyposażonego w szybki czujnik liniowy. Zaprogramowano makro do automatycznego pomiaru i rejestracji morfologii powierzchni 3D w określonych odstępach czasu: 0, 5, 10, 20, 30, 40, 50 i 60 min. Ta zautomatyzowana procedura skanowania umożliwia użytkownikom automatyczne wykonywanie zadań skanowania poprzez sekwencyjne uruchamianie ustalonych procedur, co znacznie zmniejsza wysiłek, czas i możliwe błędy użytkownika w porównaniu z testowaniem ręcznym lub powtarzanymi skanami. Ta automatyzacja okazuje się niezwykle przydatna w przypadku długotrwałych pomiarów obejmujących wiele skanów w różnych odstępach czasu.</p><p>Optyczny czujnik liniowy generuje jasną linię składającą się ze 192 punktów, jak pokazano na RYSUNKU 1. Te 192 punkty świetlne jednocześnie skanują powierzchnię próbki, znacznie zwiększając prędkość skanowania. Gwarantuje to, że każdy skan 3D zostanie ukończony szybko, aby uniknąć znacznych zmian powierzchni podczas każdego pojedynczego skanowania.</p>								</div>
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															<img loading="lazy" decoding="async" width="664" height="426" src="https://nanovea.com/wp-content/uploads/2023/08/Paint-Coating-Analysis.jpg" class="attachment-large size-large wp-image-23062" alt="Analiza powłoki lakierniczej przy użyciu profilometru 3D" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 1:</span><span class="fontstyle0" style="color: #000000;"> Optyczny czujnik liniowy skanujący powierzchnię schnącej farby.</span></p>								</div>
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									<p>Widok fałszywych kolorów, widok 3D i profil 2D topografii schnącej farby w reprezentatywnych czasach pokazano odpowiednio na FIGURZE 2, FIGURZE 3 i FIGURZE 4. Fałszywy kolor na obrazach ułatwia wykrywanie cech, które nie są łatwo dostrzegalne. Różne kolory reprezentują zmiany wysokości w różnych obszarach powierzchni próbki. Widok 3D stanowi idealne narzędzie dla użytkowników do obserwacji powierzchni lakieru pod różnymi kątami. W ciągu pierwszych 30 minut testu fałszywe kolory na powierzchni farby stopniowo zmieniają się z cieplejszych tonów na chłodniejsze, co wskazuje na stopniowe zmniejszanie się wysokości w czasie w tym okresie. Proces ten zwalnia, o czym świadczy łagodna zmiana koloru przy porównaniu farby po 30 i 60 minutach.</p><p>Średnią wysokość próbki i wartości Sa chropowatości w funkcji czasu schnięcia farby przedstawiono na RYSUNKU 5. Pełną analizę chropowatości farby po czasie schnięcia 0, 30 i 60 minut przedstawiono w TABELI 1. Można zauważyć, że średnia wysokość powierzchni farby szybko spada z 471 do 329 µm w ciągu pierwszych 30 minut schnięcia. Tekstura powierzchni rozwija się w tym samym czasie, gdy rozpuszczalnik odparowuje, co prowadzi do zwiększenia wartości Sa chropowatości z 7,19 do 22,6 µm. Następnie proces schnięcia farby spowalnia, co skutkuje stopniowym spadkiem wysokości próbki i wartości Sa do odpowiednio 317 µm i 19,6 µm po 60 minutach.</p><p>Badanie to podkreśla możliwości bezkontaktowego profilometru NANOVEA 3D w monitorowaniu zmian powierzchni 3D schnącej farby w czasie rzeczywistym, dostarczając cennych informacji na temat procesu schnięcia farby. Mierząc morfologię powierzchni bez dotykania próbki, profilometr pozwala uniknąć zmian kształtu niewyschniętej farby, które mogą wystąpić w przypadku technologii kontaktowych, takich jak przesuwny rysik. Takie bezkontaktowe podejście zapewnia dokładną i wiarygodną analizę morfologii powierzchni schnącej farby.</p>								</div>
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															<img loading="lazy" decoding="async" width="768" height="325" src="https://nanovea.com/wp-content/uploads/2023/08/Paint-Coating-Morphology.jpg" class="attachment-medium_large size-medium_large wp-image-23064" alt="Morfologia powierzchni farby" />															</div>
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															<img loading="lazy" decoding="async" width="768" height="325" src="https://nanovea.com/wp-content/uploads/2023/08/Drying-Paint-Surface-Morphology.jpg" class="attachment-medium_large size-medium_large wp-image-23060" alt="Morfologia powłok malarskich" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 2:</span><span class="fontstyle0" style="color: #000000;"> Ewolucja morfologii powierzchni schnącej farby w różnym czasie.</span></p>								</div>
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				<section class="elementor-section elementor-inner-section elementor-element elementor-element-1364ad7 elementor-reverse-mobile elementor-section-full_width elementor-reverse-tablet elementor-section-height-default elementor-section-height-default" data-id="1364ad7" data-element_type="section">
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															<img loading="lazy" decoding="async" width="617" height="461" src="https://nanovea.com/wp-content/uploads/2023/08/Drying-Paint-Coating-Measurement.jpg" class="attachment-medium_large size-medium_large wp-image-23059" alt="Charakterystyka powierzchni farby" />															</div>
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															<img decoding="async" src="https://nanovea.com/wp-content/uploads/2023/08/Drying-Paint-Surface-QC.jpg" title="" alt="Profil powierzchni farby" loading="lazy" />															</div>
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															<img decoding="async" src="https://nanovea.com/wp-content/uploads/2023/08/Drying-Paint-Surface-Profilometry.jpg" title="" alt="Analiza powierzchni farby" loading="lazy" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 3:</span><span class="fontstyle0" style="color: #000000;"> Widok 3D ewolucji powierzchni farby przy różnych czasach schnięcia.</span></p>								</div>
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															<img loading="lazy" decoding="async" width="703" height="559" src="https://nanovea.com/wp-content/uploads/2023/08/Paint-Coating-Measurement.jpg" class="attachment-medium_large size-medium_large wp-image-23063" alt="Profilometria powierzchni farby" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 4:</span><span class="fontstyle0" style="color: #000000;"> Profil 2D na próbce farby po różnych czasach schnięcia.</span></p>								</div>
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															<img loading="lazy" decoding="async" width="737" height="557" src="https://nanovea.com/wp-content/uploads/2023/08/Paint-Morphology-Evolution.jpg" class="attachment-medium_large size-medium_large wp-image-23071" alt="Badanie powierzchni farby" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 5:</span><span class="fontstyle0" style="color: #000000;"> Ewolucja średniej wysokości próbki i wartości chropowatości Sa w funkcji czasu schnięcia farby.</span></p>								</div>
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					<h3 class="elementor-heading-title elementor-size-default">ISO 25178 - Parametry tekstury powierzchni</h3>				</div>
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<tbody>
<tr>
<td><em><b>Czas schnięcia (min)</b></em></td>
<td><em><b>0</b></em></td>
<td><em><b>5</b></em></td>
<td><em><b>10</b></em></td>
<td><em><b>20</b></em></td>
<td><em><b>30</b></em></td>
<td><em><b>40</b></em></td>
<td><em><b>50</b></em></td>
<td><em><b>60</b></em></td>
</tr>
<tr>
<td><em><b>kwadratowy (µm)</b></em></td>
<td>7.91</td>
<td>9.4</td>
<td>10.8</td>
<td>20.9</td>
<td>22.6</td>
<td>20.6</td>
<td>19.9</td>
<td>19.6</td>
</tr>
<tr>
<td><em><b>Sku</b></em></td>
<td>26.3</td>
<td>19.8</td>
<td>14.6</td>
<td>11.9</td>
<td>10.5</td>
<td>9.87</td>
<td>9.83</td>
<td>9.82</td>
</tr>
<tr>
<td><em><b>sp (µm)</b></em></td>
<td>97.4</td>
<td>105</td>
<td>108</td>
<td>116</td>
<td>125</td>
<td>118</td>
<td>114</td>
<td>112</td>
</tr>
<tr>
<td><em><b>Sv (µm)</b></em></td>
<td>127</td>
<td>70.2</td>
<td>116</td>
<td>164</td>
<td>168</td>
<td>138</td>
<td>130</td>
<td>128</td>
</tr>
<tr>
<td><em><b>Sz (µm)</b></em></td>
<td>224</td>
<td>175</td>
<td>224</td>
<td>280</td>
<td>294</td>
<td>256</td>
<td>244</td>
<td>241</td>
</tr>
<tr>
<td><em><b>Sa (µm)</b></em></td>
<td>4.4</td>
<td>5.44</td>
<td>6.42</td>
<td>12.2</td>
<td>13.3</td>
<td>12.2</td>
<td>11.9</td>
<td>11.8</td>
</tr>
</tbody>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">kwadrat –</span><span class="fontstyle0" style="color: #000000;"> Średnia kwadratowa wysokości </span><span class="fontstyle0" style="color: #1b96cf;"> | Sku –</span><span class="fontstyle0" style="color: #000000;"> Kurtoza </span><span class="fontstyle0" style="color: #1b96cf;"> | Sp –</span><span class="fontstyle0" style="color: #000000;"> Maksymalna wysokość piku</span><span class="fontstyle0" style="color: #1b96cf;"> | Św –</span><span class="fontstyle0" style="color: #000000;"> Maksymalna wysokość studzienki</span><span class="fontstyle0" style="color: #1b96cf;"> | Sz –</span><span class="fontstyle0" style="color: #000000;"> Maksymalna wysokość</span><span class="fontstyle0" style="color: #1b96cf;"> | Św –</span><span class="fontstyle0" style="color: #000000;"> Średnia arytmetyczna wzrostu</span></p>								</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">TABELA 1:</span><span class="fontstyle0" style="color: #000000;"> <span class="fontstyle0">Chropowatość farby przy różnych czasach schnięcia.</span> <br /></span></p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">PODSUMOWANIE</h2>				</div>
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<p>W tej aplikacji pokazaliśmy możliwości bezkontaktowego profilometru 3D NANOVEA ST500 w monitorowaniu ewolucji morfologii powierzchni lakieru podczas procesu schnięcia. Szybki optyczny czujnik liniowy, generujący linię ze 192 punktami świetlnymi, które jednocześnie skanują powierzchnię próbki, sprawił, że badanie było oszczędne, zapewniając jednocześnie niezrównaną dokładność.</p>
<p>Funkcja makro w oprogramowaniu do akwizycji umożliwia programowanie automatycznych pomiarów morfologii powierzchni 3D in situ, dzięki czemu jest szczególnie przydatna do pomiarów długoterminowych obejmujących wiele skanów w określonych docelowych odstępach czasu. Znacznie zmniejsza czas, wysiłek i potencjalne błędy użytkownika. Stopniowe zmiany morfologii powierzchni są stale monitorowane i rejestrowane w czasie rzeczywistym w miarę wysychania farby, co zapewnia cenny wgląd w mechanizm schnięcia farby.</p>
<p>Przedstawione tutaj dane stanowią jedynie ułamek obliczeń dostępnych w oprogramowaniu do analizy. Profilometry NANOVEA są w stanie mierzyć praktycznie każdą powierzchnię, bez względu na to, czy jest przezroczysta, ciemna, odblaskowa czy nieprzezroczysta.</p></div></div></div>
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					<h2 class="elementor-heading-title elementor-size-default">Masz podobną aplikację?</h2>				</div>
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									<span class="elementor-button-text">POROZMAWIAJ Z EKSPERTEM JUŻ TERAZ</span>
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									<span class="elementor-button-text">SZYBKA WYCENA I SZCZEGÓŁOWE INFORMACJE</span>
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		</section>
				</div><p>The post <a href="https://nanovea.com/pl/morfologia-powierzchni-farby/">Paint Surface Morphology</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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		<title>Test zużycia powłoki PTFE</title>
		<link>https://nanovea.com/pl/badanie-zuzycia-powloki-ptfe/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=ptfe-coating-wear-test</link>
					<comments>https://nanovea.com/pl/badanie-zuzycia-powloki-ptfe/#respond</comments>
		
		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubdate>czw., 22 czerwca 2023 r. 19:11:39 +0000</pubdate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[Laboratory Testing]]></category>
		<category><![CDATA[Linear Tribology]]></category>
		<category><![CDATA[Mechanical Testing]]></category>
		<category><![CDATA[Scratch Testing | Adhesive Failure]]></category>
		<category><![CDATA[Scratch Testing | Cohesive Failure]]></category>
		<category><![CDATA[Tribology Testing]]></category>
		<guid ispermalink="false">https://nanovea.com/?p=22853</guid>

					<description><![CDATA[<p>PTFE COATING WEAR TEST USING TRIBOMETER AND MECHANICAL TESTER Prepared by DUANJIE LI, PhD INTRODUCTION Polytetrafluoroethylene (PTFE), commonly known as Teflon, is a polymer with an exceptionally low coefficient of friction (COF) and excellent wear resistance, depending on the applied loads. PTFE exhibits superior chemical inertness, high melting point of 327°C (620°F), and maintains high [&#8230;]</p>
<p>The post <a href="https://nanovea.com/pl/badanie-zuzycia-powloki-ptfe/">PTFE Coating Wear Test</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></description>
										<content:encoded><![CDATA[<div data-elementor-type="wp-post" data-elementor-id="22853" class="elementor elementor-22853" data-elementor-post-type="post">
						<section class="elementor-section elementor-top-section elementor-element elementor-element-7ec3d48 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="7ec3d48" data-element_type="section">
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					<h1 class="elementor-heading-title elementor-size-default">BADANIE ZUŻYCIA POWŁOKI PTFE</h1>				</div>
				</div>
				<div class="elementor-element elementor-element-d107f9b elementor-widget elementor-widget-heading" data-id="d107f9b" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h2 class="elementor-heading-title elementor-size-default">Z WYKORZYSTANIEM TRIBOMETRA I TESTERA MECHANICZNEGO</h2>				</div>
				</div>
				<div class="elementor-element elementor-element-73c118d elementor-widget elementor-widget-image" data-id="73c118d" data-element_type="widget" data-widget_type="image.default">
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															<img loading="lazy" decoding="async" width="768" height="229" src="https://nanovea.com/wp-content/uploads/2023/06/Teflon-Coating-Wear-Test.jpg" class="attachment-medium_large size-medium_large wp-image-22855" alt="TEST ZUŻYCIA POWŁOKI PTFE" />															</div>
				</div>
				<div class="elementor-element elementor-element-97cc106 elementor-widget elementor-widget-heading" data-id="97cc106" data-element_type="widget" data-widget_type="heading.default">
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					<p class="elementor-heading-title elementor-size-default">Przygotowane przez</p>				</div>
				</div>
				<div class="elementor-element elementor-element-95aa94e elementor-widget elementor-widget-heading" data-id="95aa94e" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<p class="elementor-heading-title elementor-size-default">DUANJIE LI, PhD</p>				</div>
				</div>
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		</div>
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		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-753c1f3 elementor-section-content-middle elementor-reverse-mobile elementor-reverse-tablet elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="753c1f3" data-element_type="section" data-settings="{&quot;background_background&quot;:&quot;classic&quot;}">
						<div class="elementor-container elementor-column-gap-narrow">
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			<div class="elementor-widget-wrap">
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		</div>
				<div class="elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-b259d86" data-id="b259d86" data-element_type="column" data-settings="{&quot;background_background&quot;:&quot;classic&quot;}">
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					<h2 class="elementor-heading-title elementor-size-default">WPROWADZENIE</h2>				</div>
				</div>
				<div class="elementor-element elementor-element-9ab0009 elementor-widget elementor-widget-text-editor" data-id="9ab0009" data-element_type="widget" data-widget_type="text-editor.default">
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									<p><span class="fontstyle0">Politetrafluoroetylen (PTFE), powszechnie znany jako teflon, jest polimerem o wyjątkowo niskim współczynniku tarcia (COF) i doskonałej odporności na zużycie w zależności od zastosowanych obciążeń. PTFE wykazuje doskonałą obojętność chemiczną, wysoką temperaturę topnienia 327°C (620°F) oraz zachowuje wysoką wytrzymałość, ciągliwość i samosmarowność w niskich temperaturach. Wyjątkowa odporność na zużycie powłok PTFE sprawia, że są one bardzo poszukiwane w wielu zastosowaniach przemysłowych, takich jak motoryzacja, lotnictwo, medycyna, a zwłaszcza naczynia kuchenne.</span></p>								</div>
				</div>
				<div class="elementor-element elementor-element-d440447 elementor-widget elementor-widget-heading" data-id="d440447" data-element_type="widget" data-widget_type="heading.default">
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					<h3 class="elementor-heading-title elementor-size-default">ZNACZENIE ILOŚCIOWEJ OCENY POWŁOK PTFE</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-966ab4d elementor-widget elementor-widget-text-editor" data-id="966ab4d" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p>Połączenie bardzo niskiego współczynnika tarcia (COF), doskonałej odporności na zużycie i wyjątkowej obojętności chemicznej w wysokich temperaturach sprawia, że PTFE jest idealnym wyborem do nieprzywierających powłok patelni. Aby jeszcze bardziej udoskonalić swoje procesy mechaniczne podczas prac badawczo-rozwojowych, a także zapewnić optymalną kontrolę nad zapobieganiem awariom i środkami bezpieczeństwa w procesie kontroli jakości, kluczowe znaczenie ma posiadanie niezawodnej techniki ilościowej oceny procesów trybomechanicznych powłok PTFE. Precyzyjna kontrola tarcia powierzchni, zużycia i przyczepności powłok jest niezbędna do zapewnienia ich zamierzonego działania.</p>								</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-47c8aaf elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="47c8aaf" data-element_type="section">
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				<div class="elementor-widget-container">
					<h2 class="elementor-heading-title elementor-size-default">CEL POMIARU</h2>				</div>
				</div>
				<section class="elementor-section elementor-inner-section elementor-element elementor-element-a2d928a elementor-reverse-mobile elementor-section-full_width elementor-reverse-tablet elementor-section-content-bottom elementor-section-height-default elementor-section-height-default" data-id="a2d928a" data-element_type="section">
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				<div class="elementor-widget-container">
									<p>W tej aplikacji proces zużycia powłoki PTFE na nieprzywierającej patelni jest symulowany za pomocą trybometru NANOVEA w liniowym trybie posuwisto-zwrotnym.</p>								</div>
				</div>
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																<a href="https://nanovea.com/instruments/t50">
							<img loading="lazy" decoding="async" width="300" height="300" src="https://nanovea.com/wp-content/uploads/2023/06/NANOVEA-T50-Tribometer-for-Wear-Test.jpg" class="elementor-animation-grow attachment-medium size-medium wp-image-22861" alt="TRIBOMETR NANOVEA: Badanie ścieralności wapienia i marmuru" />								</a>
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									<p style="text-align: center; font-size: 18pt; color: black;">NANOVEA <span style="font-size: 18pt; color: #1b96cf;">T50 Compact</span> <br>
Tribometr z wolnym ciężarem</p>								</div>
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									<span class="elementor-button-text">ZADAJ PYTANIE</span>
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				<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-360d589" data-id="360d589" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-acb32da elementor-widget elementor-widget-text-editor" data-id="acb32da" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p>Ponadto tester mechaniczny NANOVEA został wykorzystany do przeprowadzenia testu przyczepności mikrozarysowań w celu określenia obciążenia krytycznego braku przyczepności powłoki PTFE.</p>								</div>
				</div>
				<div class="elementor-element elementor-element-d163443 elementor-widget elementor-widget-image" data-id="d163443" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
																<a href="https://nanovea.com/instruments/pb1000/">
							<img loading="lazy" decoding="async" width="300" height="298" src="https://nanovea.com/wp-content/uploads/2023/06/NANOVEA-Scratch-Tester-amd-Nanoindentation.jpg" class="elementor-animation-grow attachment-medium size-medium wp-image-22859" alt="TESTER ZARYSOWAŃ NANOVEA: TEST ZUŻYCIA POWŁOKI PTFE" />								</a>
															</div>
				</div>
				<div class="elementor-element elementor-element-000d5a3 elementor-widget elementor-widget-text-editor" data-id="000d5a3" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center; font-size: 18pt; color: black;">NANOVEA <span style="font-size: 18pt; color: #1b96cf;">PB1000 Duża platforma</span>
Tester mechaniczny</p>								</div>
				</div>
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					<a class="elementor-button elementor-button-link elementor-size-sm" href="https://nanovea.com/pb1000-mechanical-tester-brochure-form/" id="button-brochure">
						<span class="elementor-button-content-wrapper">
									<span class="elementor-button-text">POBIERZ BROSZURĘ</span>
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									<span class="elementor-button-text">ZADAJ PYTANIE</span>
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		</section>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-9be9abc elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="9be9abc" data-element_type="section">
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					<h2 class="elementor-heading-title elementor-size-default">PROCEDURA TESTOWA</h2>				</div>
				</div>
				<div class="elementor-element elementor-element-f8fab8d elementor-widget elementor-widget-heading" data-id="f8fab8d" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">TEST ZUŻYCIA</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-782a69e elementor-widget elementor-widget-heading" data-id="782a69e" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">LINIOWE ZUŻYCIE TAŁKOWE Z WYKORZYSTANIEM TRYBOMETRU</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-56da828 elementor-widget elementor-widget-text-editor" data-id="56da828" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p>Zachowanie trybologiczne próbki powłoki PTFE, w tym współczynnik tarcia (COF) i odporność na zużycie, oceniano za pomocą NANOVEA <a href="https://nanovea.com/tribometers/">Tribometr </a>w trybie liniowym, posuwisto-zwrotnym. Na powłokę zastosowano kulistą końcówkę ze stali nierdzewnej 440 o średnicy 3 mm (klasa 100). Współczynnik COF był stale monitorowany podczas testu zużycia powłoki PTFE.</p><p> </p><p>Szybkość zużycia K obliczono ze wzoru K=V/(F×s)=A/(F×n), gdzie V oznacza objętość zużycia, F to normalne obciążenie, s to droga poślizgu, A to pole przekroju poprzecznego toru zużycia, n to liczba uderzeń. Profile śladów zużycia oceniano za pomocą NANOVEA <a href="https://nanovea.com/profilometers/">Profilometr optyczny</a>i zbadano morfologię śladów zużycia za pomocą mikroskopu optycznego.</p>								</div>
				</div>
					</div>
		</div>
				<div class="elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-7600025" data-id="7600025" data-element_type="column" data-settings="{&quot;background_background&quot;:&quot;classic&quot;}">
			<div class="elementor-widget-wrap">
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		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-94e8004 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="94e8004" data-element_type="section">
						<div class="elementor-container elementor-column-gap-no">
					<div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cf2d779" data-id="cf2d779" data-element_type="column">
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						<div class="elementor-element elementor-element-b24853d elementor-widget elementor-widget-heading" data-id="b24853d" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h2 class="elementor-heading-title elementor-size-default">PARAMETRY BADANIA ZUŻYCIA</h2>				</div>
				</div>
				<div class="elementor-element elementor-element-ab573c0 elementor-widget elementor-widget-text-editor" data-id="ab573c0" data-element_type="widget" data-widget_type="text-editor.default">
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									<table style="border-collapse: collapse; width: 100%;">
<tbody>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">LOAD</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>30 N</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">CZAS TRWANIA TESTU</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>5 minut</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">SZYBKOŚĆ SUWAKU</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>80 obr./min</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">AMPLITUDA ŚCIEŻKI </strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>8 mm</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">REWOLUCJE</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>300</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">ŚREDNICA KULKI</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>3 mm</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">MATERIAŁ KULKI</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>Stal nierdzewna 440</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">SMAROWIDŁO</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>Nic</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">ATMOSFERY</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>Air</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">TEMPERATURA </strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>230C (RT)</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">HUMIDITY</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>43%</strong></em></td>
</tr>
</tbody>
</table>								</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-e70ba4b elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="e70ba4b" data-element_type="section">
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			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-5abc2e8 elementor-widget__width-initial elementor-widget elementor-widget-spacer" data-id="5abc2e8" data-element_type="widget" data-widget_type="spacer.default">
				<div class="elementor-widget-container">
							<div class="elementor-spacer">
			<div class="elementor-spacer-inner"></div>
		</div>
						</div>
				</div>
					</div>
		</div>
				<div class="elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-07b77c1" data-id="07b77c1" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-5cf5562 elementor-widget elementor-widget-heading" data-id="5cf5562" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h2 class="elementor-heading-title elementor-size-default">PROCEDURA TESTOWA</h2>				</div>
				</div>
				<div class="elementor-element elementor-element-31df6ff elementor-widget elementor-widget-heading" data-id="31df6ff" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">TEST NA ZADRAŻNIENIA</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-1dca591 elementor-widget elementor-widget-heading" data-id="1dca591" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">BADANIE PRZYCZEPNOŚCI MIKRO ZARYSOWAŃ Z WYKORZYSTANIEM TESTERA MECHANICZNEGO</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-3802982 elementor-widget elementor-widget-text-editor" data-id="3802982" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p>Pomiar przyczepności przy zarysowaniu PTFE przeprowadzono przy użyciu NANOVEA <a href="https://nanovea.com/mechanical-testers/">Tester mechaniczny</a> za pomocą diamentowej igły 1200 Rockwell C (promień 200 μm) w trybie Micro Scratch Tester.</p><p><span style="color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-size: var( --e-global-typography-text-font-size ); font-weight: var( --e-global-typography-text-font-weight );">Aby zapewnić powtarzalność wyników, przeprowadzono trzy testy w identycznych warunkach testowych.</span></p>								</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-c60c719 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="c60c719" data-element_type="section">
						<div class="elementor-container elementor-column-gap-no">
					<div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-83a58b4" data-id="83a58b4" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-643c444 elementor-widget elementor-widget-heading" data-id="643c444" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h2 class="elementor-heading-title elementor-size-default">PARAMETRY BADANIA ZARYSOWANIA</h2>				</div>
				</div>
				<div class="elementor-element elementor-element-8f0178d elementor-widget elementor-widget-text-editor" data-id="8f0178d" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<table style="border-collapse: collapse; width: 100%;">
<tbody>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">TYP OBCIĄŻENIA</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>Postępowe</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">OBCIĄŻENIE POCZĄTKOWE </strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>0,01 mN</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">OBCIĄŻENIE KOŃCOWE</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>20 mN</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">PRĘDKOŚĆ ZAŁADUNKU</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>40 mN/min</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">DŁUGOŚĆ SKRATKI</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>3 mm</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">PRĘDKOŚĆ SKRATOWANIA, dx/dt</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>6,0 mm/min</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">GEOMETRIA WGŁĘBNIKA</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>120o Rockwell C</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">MATERIAŁ DO INDENTERÓW (końcówka)</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>Diament</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">PROMIEŃ KOŃCÓWKI WGŁĘBNIKA </strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>200 μm</strong></em></td>
</tr>
</tbody>
</table>								</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-c8c9bdf elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="c8c9bdf" data-element_type="section">
						<div class="elementor-container elementor-column-gap-default">
					<div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-724e51f" data-id="724e51f" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-ec6977f elementor-widget elementor-widget-heading" data-id="ec6977f" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h2 class="elementor-heading-title elementor-size-default">WYNIKI I DYSKUSJA</h2>				</div>
				</div>
				<div class="elementor-element elementor-element-51ed2c5 elementor-widget elementor-widget-heading" data-id="51ed2c5" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">LINIOWE ZUŻYCIE TAŁKOWE Z WYKORZYSTANIEM TRYBOMETRU</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-dcde8ed elementor-widget elementor-widget-text-editor" data-id="dcde8ed" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p>COF zarejestrowany in situ pokazano na FIGURZE 1. Próbka testowa wykazywała COF ~0,18 podczas pierwszych 130 obrotów, ze względu na niską lepkość PTFE. Jednakże nastąpił nagły wzrost COF do ~1, gdy powłoka przebiła się, odsłaniając podłoże pod spodem. Po liniowych testach ruchu posuwisto-zwrotnego zmierzono profil zużycia za pomocą NANOVEA <a href="https://nanovea.com/profilometers/">Bezkontaktowy proflometr optyczny</a>jak pokazano na RYSUNKU 2. Na podstawie uzyskanych danych obliczono odpowiednią szybkość zużycia na ~2,78 × 10-3 mm3/Nm, natomiast głębokość śladu zużycia określono na 44,94 µm.</p>								</div>
				</div>
				<div class="elementor-element elementor-element-ebeca8a elementor-widget elementor-widget-image" data-id="ebeca8a" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="600" height="343" src="https://nanovea.com/wp-content/uploads/2023/06/PTFE-tribological-testing-of-cookware-coatings.jpg" class="attachment-medium_large size-medium_large wp-image-22868" alt="BADANIE ZUŻYCIA POWŁOKI PTFE" />															</div>
				</div>
				<div class="elementor-element elementor-element-56fb15b elementor-widget elementor-widget-text-editor" data-id="56fb15b" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									Konfiguracja testu zużycia powłoki PTFE na trybometrze NANOVEA T50.								</div>
				</div>
				<div class="elementor-element elementor-element-7d46f96 elementor-widget elementor-widget-image" data-id="7d46f96" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="768" height="303" src="https://nanovea.com/wp-content/uploads/2023/06/PTFE-Coefficient-of-Friction-COF.jpg" class="attachment-medium_large size-medium_large wp-image-22863" alt="TEFLON COF" />															</div>
				</div>
				<div class="elementor-element elementor-element-0a82ff4 elementor-widget elementor-widget-text-editor" data-id="0a82ff4" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 1:</span><span class="fontstyle0" style="color: #000000;"> Ewolucja COF podczas testu zużycia powłoki PTFE.</span></p>								</div>
				</div>
				<div class="elementor-element elementor-element-bb143b0 elementor-widget elementor-widget-image" data-id="bb143b0" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="768" height="284" src="https://nanovea.com/wp-content/uploads/2023/06/PTFE-QC-Wear-Track.jpg" class="attachment-medium_large size-medium_large wp-image-22864" alt="TEST ZUŻYCIA PTFE" />															</div>
				</div>
				<div class="elementor-element elementor-element-e8eb8fa elementor-widget elementor-widget-text-editor" data-id="e8eb8fa" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 2:</span><span class="fontstyle0" style="color: #000000;"> Ekstrakcja profilu śladu zużycia PTFE.</span></p>								</div>
				</div>
				<section class="elementor-section elementor-inner-section elementor-element elementor-element-5af507a elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="5af507a" data-element_type="section">
						<div class="elementor-container elementor-column-gap-extended">
					<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-ce74c3b" data-id="ce74c3b" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-43cc09b elementor-widget elementor-widget-heading" data-id="43cc09b" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">PTFE Przed przełomem</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-d0f1ac7 elementor-widget elementor-widget-text-editor" data-id="d0f1ac7" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<table style="border-collapse: collapse; width: 100%;">
<tbody>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">Maksymalny współczynnik COF</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>0.217</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">Min. COF</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>0.125</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">Średni współczynnik COF</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>0.177</strong></em></td>
</tr>
</tbody>
</table>								</div>
				</div>
					</div>
		</div>
				<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-a891337" data-id="a891337" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-8866853 elementor-widget elementor-widget-heading" data-id="8866853" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">PTFE Po przebiciu</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-3484322 elementor-widget elementor-widget-text-editor" data-id="3484322" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<table style="border-collapse: collapse; width: 100%;">
<tbody>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">Maksymalny współczynnik COF</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>0.217</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">Min. COF</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>0.125</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">Średni współczynnik COF</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>0.177</strong></em></td>
</tr>
</tbody>
</table>								</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<div class="elementor-element elementor-element-3455e16 elementor-widget elementor-widget-text-editor" data-id="3455e16" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">TABELA 1:</span><span class="fontstyle0" style="color: #000000;"> COF przed i po przebiciu podczas testu zużycia.</span></p>								</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-d3e37f5 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="d3e37f5" data-element_type="section">
						<div class="elementor-container elementor-column-gap-default">
					<div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5eba12e" data-id="5eba12e" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-77cc5ff elementor-widget elementor-widget-heading" data-id="77cc5ff" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h2 class="elementor-heading-title elementor-size-default">WYNIKI I DYSKUSJA</h2>				</div>
				</div>
				<div class="elementor-element elementor-element-29d3f80 elementor-widget elementor-widget-heading" data-id="29d3f80" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">BADANIE PRZYCZEPNOŚCI MIKRO ZARYSOWAŃ Z WYKORZYSTANIEM TESTERA MECHANICZNEGO</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-380bdec elementor-widget elementor-widget-text-editor" data-id="380bdec" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p>Przyczepność powłoki PTFE do podłoża jest mierzona za pomocą testów zarysowania diamentowym trzpieniem o średnicy 200 µm. Mikrografię przedstawiono na RYSUNKU 3 i RYSUNKU 4, Ewolucja COF i głębokość penetracji na RYSUNKU 5. Wyniki testu zarysowania powłoki PTFE podsumowano w TABELI 4. Wraz ze wzrostem obciążenia trzpienia diamentowego stopniowo wnikał on w powłokę, co powoduje wzrost COF. Po osiągnięciu obciążenia ~8,5 N przebicie powłoki i odsłonięcie podłoża nastąpiło pod wysokim ciśnieniem, co doprowadziło do wysokiego współczynnika COF ~0,3. Niska wartość St Dev przedstawiona w TABELI 2 pokazuje powtarzalność testu zarysowania powłoki PTFE przeprowadzonego przy użyciu testera mechanicznego NANOVEA.</p>								</div>
				</div>
				<div class="elementor-element elementor-element-c5b6e9a elementor-widget elementor-widget-image" data-id="c5b6e9a" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="768" height="247" src="https://nanovea.com/wp-content/uploads/2023/06/PTFE-scratch-test.jpg" class="attachment-medium_large size-medium_large wp-image-22865" alt="TEST POWŁOKI PTFE" />															</div>
				</div>
				<div class="elementor-element elementor-element-6c3284e elementor-widget elementor-widget-text-editor" data-id="6c3284e" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 3:</span><span class="fontstyle0" style="color: #000000;"> Mikrofotografia pełnej rysy na PTFE (10X).</span></p>								</div>
				</div>
				<div class="elementor-element elementor-element-0300e3b elementor-widget elementor-widget-image" data-id="0300e3b" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="768" height="466" src="https://nanovea.com/wp-content/uploads/2023/06/PTFE-scratch-testing-NANOVEA.jpg" class="attachment-medium_large size-medium_large wp-image-22866" alt="TEST ZARYSOWANIA POWŁOKI PTFE" />															</div>
				</div>
				<div class="elementor-element elementor-element-9d031a5 elementor-widget elementor-widget-text-editor" data-id="9d031a5" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 4:</span><span class="fontstyle0" style="color: #000000;"> Mikrofotografia pełnej rysy na PTFE (10X).</span></p>								</div>
				</div>
				<div class="elementor-element elementor-element-61723a1 elementor-widget elementor-widget-image" data-id="61723a1" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="768" height="315" src="https://nanovea.com/wp-content/uploads/2023/06/PTFE-testing-critical-point-of-failure.jpg" class="attachment-medium_large size-medium_large wp-image-22867" alt="TEST TARCIA POWŁOKI PTFE" />															</div>
				</div>
				<div class="elementor-element elementor-element-3fdb4a6 elementor-widget elementor-widget-text-editor" data-id="3fdb4a6" data-element_type="widget" data-widget_type="text-editor.default">
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 5:</span><span class="fontstyle0" style="color: #000000;"> Wykres tarcia przedstawiający linię krytycznego punktu zniszczenia PTFE.</span></p>								</div>
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<td style="width: 20%; height: 48px;"><b><i>Scratch</i></b></td>
<td style="width: 20%; height: 48px;"><b><i>Punkt awarii [N]</i></b></td>
<td style="width: 20%; height: 48px;"><b><i>Siła tarcia [N]</i></b></td>
<td style="width: 20%; height: 48px;"><b><i>COF</i></b></td>
</tr>
<tr style="height: 24px;">
<td style="width: 20%; height: 24px;">1</td>
<td style="width: 20%; height: 24px;">0.335</td>
<td style="width: 20%; height: 24px;">0.124</td>
<td style="width: 20%; height: 24px;">0.285</td>
</tr>
<tr style="height: 24px;">
<td style="width: 20%; height: 24px;">2</td>
<td style="width: 20%; height: 24px;">0.337</td>
<td style="width: 20%; height: 24px;">0.207</td>
<td style="width: 20%; height: 24px;">0.310</td>
</tr>
<tr style="height: 24px;">
<td style="width: 20%; height: 24px;">3</td>
<td style="width: 20%; height: 24px;">0.380</td>
<td style="width: 20%; height: 24px;">0.229</td>
<td style="width: 20%; height: 24px;">0.295</td>
</tr>
<tr style="height: 24px;">
<td style="width: 20%; height: 24px;">Przeciętny</td>
<td style="width: 20%; height: 24px;">8.52</td>
<td style="width: 20%; height: 24px;">2.47</td>
<td style="width: 20%; height: 24px;">0.297</td>
</tr>
<tr style="height: 24px;">
<td style="width: 20%; height: 24px;">Św</td>
<td style="width: 20%; height: 24px;">0.17</td>
<td style="width: 20%; height: 24px;">0.16</td>
<td style="width: 20%; height: 24px;">0.012</td>
</tr>
</tbody>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">TABELA 2:</span><span class="fontstyle0" style="color: #000000;"> Podsumowanie obciążenia krytycznego, siły tarcia i COF podczas testu zarysowania.</span></p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">PODSUMOWANIE</h2>				</div>
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									<p>W tym badaniu przeprowadziliśmy symulację procesu zużycia powłoki PTFE na nieprzywierających patelniach za pomocą tribometru NANOVEA T50 w liniowym trybie posuwisto-zwrotnym. Powłoka PTFE wykazywała niski współczynnik COF wynoszący ~0,18. Powłoka uległa przebiciu przy około 130 obrotach. Ilościową ocenę przyczepności powłoki PTFE do podłoża metalowego przeprowadzono za pomocą testera mechanicznego NANOVEA, który w tym teście określił obciążenie krytyczne utraty przyczepności powłoki na ~8,5 N.</p><p> </p><p>Trybometry NANOVEA oferują precyzyjne i powtarzalne możliwości testowania zużycia i tarcia przy użyciu trybów obrotowych i liniowych zgodnych z ISO i ASTM. Zapewniają opcjonalne moduły do zużycia w wysokich temperaturach, smarowania i tribokorozji, a wszystko to zintegrowane w jednym systemie. Ta wszechstronność pozwala użytkownikom dokładniej symulować rzeczywiste środowiska aplikacji i lepiej zrozumieć mechanizmy zużycia i właściwości tribologiczne różnych materiałów.</p><p> </p><p>Testery mechaniczne NANOVEA oferują moduły Nano, Micro i Macro, z których każdy zawiera zgodne z ISO i ASTM tryby testowania wgnieceń, zarysowania i zużycia, zapewniając najszerszy i najbardziej przyjazny dla użytkownika zakres możliwości testowania dostępnych w jednym systemie.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Masz podobną aplikację?</h2>				</div>
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									<span class="elementor-button-text">SZYBKA WYCENA I SZCZEGÓŁOWE INFORMACJE</span>
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				</div><p>The post <a href="https://nanovea.com/pl/badanie-zuzycia-powloki-ptfe/">PTFE Coating Wear Test</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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		<title>Progresywne mapowanie zużycia podłóg przy użyciu trybometru</title>
		<link>https://nanovea.com/pl/mapowanie-progresywnego-zuzycia-podlog-za-pomoca-trybometru/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=progressive-wear-mapping-of-flooring-using-tribometer</link>
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		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubdate>Wt, 06 czerwca 2023 15:51:48 +0000</pubdate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[Laboratory Testing]]></category>
		<category><![CDATA[Profilometry | Volume and Area]]></category>
		<category><![CDATA[Ring on Ring Tribology]]></category>
		<category><![CDATA[Tribology Testing]]></category>
		<guid ispermalink="false">https://nanovea.com/?p=22326</guid>

					<description><![CDATA[<p>Flooring Wear Testing Progressive Wear Mapping of Flooring​ using Tribometer with integrated Profilometer Prepared by FRANK LIU INTRODUCTION Flooring materials are designed to be durable, but they often suﬀer wear and tear from everyday activities such as movement and furniture use. To ensure their longevity, most types of ﬂooring have a protective wear layer that [&#8230;]</p>
<p>The post <a href="https://nanovea.com/pl/mapowanie-progresywnego-zuzycia-podlog-za-pomoca-trybometru/">Progressive Wear Mapping of Flooring using Tribometer</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></description>
										<content:encoded><![CDATA[<div data-elementor-type="wp-post" data-elementor-id="22326" class="elementor elementor-22326" data-elementor-post-type="post">
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					<h1 class="elementor-heading-title elementor-size-default">Badanie odporności podłóg na zużycie</h1>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">Progresywne mapowanie zużycia podłóg przy użyciu tribometru ze zintegrowanym profilometrem</h2>				</div>
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															<img loading="lazy" decoding="async" width="768" height="217" src="https://nanovea.com/wp-content/uploads/2023/06/Floor-QC-Progressive-Wear-Testing-on-Flooring.jpg" class="attachment-medium_large size-medium_large wp-image-22330" alt="badanie odporności podłóg na zużycie" />															</div>
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					<h2 class="elementor-heading-title elementor-size-default">Przygotowane przez</h2>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">FRANK LIU</h2>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">WPROWADZENIE</h2>				</div>
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									<p>Materiały podłogowe są projektowane tak, aby były trwałe, jednak często ulegają zużyciu w wyniku codziennych czynności, takich jak ruch i użytkowanie mebli. Aby zapewnić ich trwałość, większość rodzajów podłóg posiada warstwę ochronną, która jest odporna na uszkodzenia. Jednakże grubość i trwałość warstwy użytkowej różnią się w zależności od rodzaju podłogi i natężenia ruchu pieszego. Ponadto różne warstwy w strukturze podłogi, takie jak powłoki UV, warstwy dekoracyjne i glazura, charakteryzują się różnym stopniem zużycia. Tutaj właśnie pojawia się progresywne mapowanie zużycia. Korzystanie z trybometru NANOVEA T2000 ze zintegrowanym <a style="background-color: #ffffff;" href="https://nanovea.com/profilometers/">Bezkontaktowy proflometr 3D</a>można przeprowadzić precyzyjne monitorowanie i analizę wydajności i trwałości materiałów podłogowych. Zapewniając szczegółowy wgląd w zachowanie różnych materiałów podłogowych podczas zużycia, naukowcy i specjaliści techniczni mogą podejmować bardziej świadome decyzje przy wyborze i projektowaniu nowych systemów podłogowych.</p>								</div>
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					<h3 class="elementor-heading-title elementor-size-default">ZNACZENIE PROGRESYWNEGO MAPOWANIA ZUŻYCIA PANELI PODŁOGOWYCH</h3>				</div>
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									<p>Testowanie podłóg tradycyjnie koncentrowało się na szybkości zużycia próbki w celu określenia jej trwałości na zużycie. Jednak progresywne mapowanie zużycia umożliwia analizę szybkości zużycia próbki w trakcie testu, zapewniając cenny wgląd w jej zachowanie podczas zużycia. Ta dogłębna analiza pozwala na korelacje między danymi tarcia a szybkością zużycia, co może zidentyfikować pierwotne przyczyny zużycia. Należy zauważyć, że wskaźniki zużycia nie są stałe podczas testów zużycia. Dlatego obserwacja postępu zużycia daje dokładniejszą ocenę zużycia próbki. Wykraczając poza tradycyjne metody testowania, przyjęcie progresywnego mapowania zużycia przyczyniło się do znacznego postępu w dziedzinie testowania podłóg.</p>								</div>
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									<div class="group w-full text-gray-800 dark:text-gray-100 border-b border-black/10 dark:border-gray-900/50 bg-gray-50 dark:bg-[#444654]"><div class="flex p-4 gap-4 text-base md:gap-6 md:max-w-2xl lg:max-w-xl xl:max-w-3xl md:py-6 lg:px-0 m-auto"><div class="relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]"><div class="flex flex-grow flex-col gap-3"><div class="min-h-[20px] flex flex-col items-start gap-4 whitespace-pre-wrap break-words"><div class="markdown prose w-full break-words dark:prose-invert light"><p>Trybometr NANOVEA T2000 ze zintegrowanym bezkontaktowym profilometrem 3D to przełomowe rozwiązanie do badania zużycia i pomiarów utraty objętości. Jego zdolność do precyzyjnego przemieszczania się pomiędzy sworzniem a profilometrem gwarantuje wiarygodność wyników poprzez eliminację wszelkich odchyleń w promieniu lub położeniu toru zużycia. Ale to nie wszystko – zaawansowane możliwości Bezkontaktowego Profilometru 3D pozwalają na szybkie pomiary powierzchni, skracając czas skanowania do zaledwie sekund. Dzięki możliwości przykładania obciążeń do 2000 N i osiąganiu prędkości wirowania do 5000 obr/min, NANOVEA T2000 <a href="https://nanovea.com/tribometers/">Tribometr</a> oferuje wszechstronność i precyzję w procesie oceny. Oczywiste jest, że sprzęt ten odgrywa kluczową rolę w mapowaniu postępującego zużycia.</p></div></div></div><div class="flex justify-between lg:block"><div class="text-gray-400 flex self-end lg:self-center justify-center mt-2 gap-2 md:gap-3 lg:gap-1 lg:absolute lg:top-0 lg:translate-x-full lg:right-0 lg:mt-0 lg:pl-2 visible"> </div></div></div></div></div>								</div>
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															<img loading="lazy" decoding="async" width="555" height="448" src="https://nanovea.com/wp-content/uploads/2023/06/Wear-Testing-Sample-Setup.jpg" class="attachment-large size-large wp-image-22347" alt="badanie zużycia podłóg za pomocą tribometru" />															</div>
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															<img loading="lazy" decoding="async" width="458" height="446" src="https://nanovea.com/wp-content/uploads/2023/06/Post-wear-test-wear-track-profilometry.jpg" class="attachment-large size-large wp-image-22333" alt="badanie zużycia podłóg za pomocą profilometru" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 1:</span><span class="fontstyle0" style="color: #000000;"> Konfiguracja próbki przed testem zużycia
(po lewej) i profilometria śladu zużycia po teście zużycia (po prawej).</span></p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">CEL POMIARU</h2>				</div>
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									<p>Testy progresywnego mapowania zużycia przeprowadzono na dwóch rodzajach materiałów podłogowych: kamieniu i drewnie. Każda próbka przeszła łącznie 7 cykli testowych, z rosnącym czasem trwania testu wynoszącym 2, 4, 8, 20, 40, 60 i 120 s, co pozwoliło na porównanie zużycia w czasie. Po każdym cyklu testowym ścieżka zużycia była profilowana przy użyciu bezkontaktowego profilometru NANOVEA 3D. Na podstawie danych zebranych przez profilometr, objętość otworu i szybkość zużycia można analizować za pomocą zintegrowanych funkcji oprogramowania NANOVEA Tribometer lub naszego oprogramowania do analizy powierzchni, Mountains.</p>								</div>
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									<p style="text-align: center; font-size: 20pt; color: black;">NANOVEA <span style="font-size: 20pt; color: #1b96cf;">T2000 Wysokie obciążenie</span><br />Trybometr pneumatyczny</p>								</div>
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																<a href="https://nanovea.com/instruments/t2000/">
							<img loading="lazy" decoding="async" width="591" height="579" src="https://nanovea.com/wp-content/uploads/2022/06/NANOVEA-Tribometer-T2000.png" class="elementor-animation-grow attachment-medium_large size-medium_large wp-image-20089" alt="Pneumatyczny trybometr NANOVEA T2000 do dużych obciążeń" />								</a>
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					<h2 class="elementor-heading-title elementor-size-default">PRÓBKI</h2>				</div>
				</div>
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				<div class="elementor-element elementor-element-e2522e5 elementor-widget elementor-widget-image" data-id="e2522e5" data-element_type="widget" data-widget_type="image.default">
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															<img loading="lazy" decoding="async" width="458" height="456" src="https://nanovea.com/wp-content/uploads/2023/06/Wood-Floor-and-Stone-Flooring-Wear-Test.jpg" class="attachment-medium_large size-medium_large wp-image-22348" alt="próbki testowe do mapowania zużycia drewna i kamienia" />															</div>
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					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-94e8004 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="94e8004" data-element_type="section">
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					<h2 class="elementor-heading-title elementor-size-default">PARAMETRY TESTU MAPOWANIA ZUŻYCIA</h2>				</div>
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				<div class="elementor-element elementor-element-ab573c0 elementor-widget elementor-widget-text-editor" data-id="ab573c0" data-element_type="widget" data-widget_type="text-editor.default">
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									<table style="border-collapse: collapse; width: 102.375%;"><tbody><tr><td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">LOAD</strong></em></td><td style="width: 52.497%; text-align: right;"><em><strong>40 N</strong></em></td></tr><tr><td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">CZAS TRWANIA TESTU</strong></em></td><td style="width: 52.497%; text-align: right;"><em><strong>różnice</strong></em></td></tr><tr><td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">PRĘDKOŚĆ</strong></em></td><td style="width: 52.497%; text-align: right;"><em><strong>200 obr.</strong></em></td></tr><tr><td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">RADIUS</strong></em></td><td style="width: 52.497%; text-align: right;"><em><strong>10 mm</strong></em></td></tr><tr><td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">ODLEGŁOŚĆ</strong></em></td><td style="width: 52.497%; text-align: right;"><em><strong>różnice</strong></em></td></tr><tr><td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">MATERIAŁ KULKI</strong></em></td><td style="width: 52.497%; text-align: right;"><em><strong>Węglik wolframu</strong></em></td></tr><tr><td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">ŚREDNICA KULKI</strong></em></td><td style="width: 52.497%; text-align: right;"><em><strong>10 mm</strong></em></td></tr></tbody></table>								</div>
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									<p style="text-align: center;">Czas trwania testu w 7 cyklach wynosił <span class="fontstyle0" style="color: #1b96cf;">2, 4, 8, 20, 40, 60 i 120 sekund</span>odpowiednio.
Przebyte odległości wynosiły <span class="fontstyle0" style="color: #1b96cf;">0,40, 0,81, 1,66, 4,16, 8,36, 12,55 i 25,11 metra.</span></p>								</div>
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					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-f562115 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="f562115" data-element_type="section">
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					<div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e860c0c" data-id="e860c0c" data-element_type="column">
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						<div class="elementor-element elementor-element-b5ca5d5 elementor-widget elementor-widget-heading" data-id="b5ca5d5" data-element_type="widget" data-widget_type="heading.default">
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					<h2 class="elementor-heading-title elementor-size-default">WYNIKI MAPOWANIA ZUŻYCIA</h2>				</div>
				</div>
				<div class="elementor-element elementor-element-1552ab3 elementor-widget elementor-widget-heading" data-id="1552ab3" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h2 class="elementor-heading-title elementor-size-default">Podłogi drewniane</h2>				</div>
				</div>
				<div class="elementor-element elementor-element-7871976 elementor-widget elementor-widget-text-editor" data-id="7871976" data-element_type="widget" data-widget_type="text-editor.default">
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									<table style="border-collapse: collapse; width: 90.0426%; height: 216px;"><tbody><tr style="height: 48px;"><td style="width: 20%; height: 48px;"><b><i>Cykl testowy</i></b></td><td style="width: 20%; height: 48px;"><b><i>Maksymalny współczynnik COF</i></b></td><td style="width: 20%; height: 48px;"><b><i>Min. COF</i></b></td><td style="width: 20%; height: 48px;"><b><i>Avg. COF</i></b></td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">1</td><td style="width: 20%; height: 24px;">0.335</td><td style="width: 20%; height: 24px;">0.124</td><td style="width: 20%; height: 24px;">0.275</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">2</td><td style="width: 20%; height: 24px;">0.337</td><td style="width: 20%; height: 24px;">0.207</td><td style="width: 20%; height: 24px;">0.295</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">3</td><td style="width: 20%; height: 24px;">0.380</td><td style="width: 20%; height: 24px;">0.229</td><td style="width: 20%; height: 24px;">0.329</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">4</td><td style="width: 20%; height: 24px;">0.393</td><td style="width: 20%; height: 24px;">0.265</td><td style="width: 20%; height: 24px;">0.354</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">5</td><td style="width: 20%; height: 24px;">0.352</td><td style="width: 20%; height: 24px;">0.205</td><td style="width: 20%; height: 24px;">0.314</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">6</td><td style="width: 20%; height: 24px;">0.345</td><td style="width: 20%; height: 24px;">0.199</td><td style="width: 20%; height: 24px;">0.312</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">7</td><td style="width: 20%; height: 24px;">0.315</td><td style="width: 20%; height: 24px;">0.211</td><td style="width: 20%; height: 24px;">0.293</td></tr></tbody></table><p><em><strong style="color: #1b96cf;"> </strong></em></p><p><em><strong style="color: #1b96cf;">ORIENTACJA PROMIENIOWA</strong></em></p><table style="border-collapse: collapse; width: 98.7212%; height: 270px;"><tbody><tr style="height: 102px;"><td style="width: 20%; height: 102px;"><b><i>Cykl testowy</i></b></td><td style="width: 20%; height: 102px;"><b><i>Całkowita strata objętości (µm3</i></b></td><td style="width: 20%; height: 102px;"><b><i>Całkowity dystans<br />Przebyta droga (m)</i></b></td><td style="width: 19.723%; height: 102px;"><b><i>Wskaźnik zużycia<br />(mm/Nm) x10<sup>-5</sup></i></b></td><td style="width: 19.3314%; height: 102px;"><b><i>Chwilowa szybkość zużycia<br />(mm/Nm) x10<sup>-5</sup></i></b></td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">1</td><td style="width: 20%; height: 24px;">296247687</td><td style="width: 20%; height: 24px;">0.40</td><td style="width: 19.723%; height: 24px;">1833.746</td><td style="width: 19.3314%; height: 24px;">1833.746</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">2</td><td style="width: 20%; height: 24px;">355245227</td><td style="width: 20%; height: 24px;">1.22</td><td style="width: 19.723%; height: 24px;">1093.260</td><td style="width: 19.3314%; height: 24px;">181.5637</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">3</td><td style="width: 20%; height: 24px;">596371326</td><td style="width: 20%; height: 24px;">2.88</td><td style="width: 19.723%; height: 24px;">898.242</td><td style="width: 19.3314%; height: 24px;">363.1791</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">4</td><td style="width: 20%; height: 24px;">883747767</td><td style="width: 20%; height: 24px;">7.04</td><td style="width: 19.723%; height: 24px;">530.629</td><td style="width: 19.3314%; height: 24px;">172.5496</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">5</td><td style="width: 20%; height: 24px;">1207179951</td><td style="width: 20%; height: 24px;">15.40</td><td style="width: 19.723%; height: 24px;">360.889</td><td style="width: 19.3314%; height: 24px;">96.69074</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">6</td><td style="width: 20%; height: 24px;">1472745318</td><td style="width: 20%; height: 24px;">27.95</td><td style="width: 19.723%; height: 24px;">293.329</td><td style="width: 19.3314%; height: 24px;">52.89311</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">7</td><td style="width: 20%; height: 24px;">1851319210</td><td style="width: 20%; height: 24px;">53.06</td><td style="width: 19.723%; height: 24px;">184.343</td><td style="width: 19.3314%; height: 24px;">37.69599</td></tr></tbody></table>								</div>
				</div>
				<section class="elementor-section elementor-inner-section elementor-element elementor-element-641ab11 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="641ab11" data-element_type="section">
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				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="619" height="403" src="https://nanovea.com/wp-content/uploads/2023/06/Progressive-Tribology-Mapping-of-Flooring-21.jpg" class="attachment-large size-large wp-image-22334" alt="Stopień zużycia progresywnego drewna a całkowity dystans" />															</div>
				</div>
					</div>
		</div>
				<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-af91e9d" data-id="af91e9d" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-dfb76d1 elementor-widget elementor-widget-image" data-id="dfb76d1" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="619" height="403" src="https://nanovea.com/wp-content/uploads/2023/06/Wood-Floor-Wear-Rate.jpg" class="attachment-large size-large wp-image-22350" alt="Wskaźnik zużycia podłogi drewnianej" />															</div>
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		</div>
					</div>
		</section>
				<div class="elementor-element elementor-element-143a125 elementor-widget elementor-widget-text-editor" data-id="143a125" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 2:</span><span class="fontstyle0" style="color: #000000;"> Współczynnik zużycia a całkowity przebyty dystans (po lewej)<br />i chwilowy wskaźnik zużycia w zależności od cyklu testowego (po prawej) dla podłóg drewnianych.</span></p>								</div>
				</div>
				<section class="elementor-section elementor-inner-section elementor-element elementor-element-d103b46 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="d103b46" data-element_type="section">
						<div class="elementor-container elementor-column-gap-default">
					<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3a5b214" data-id="3a5b214" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-6ff3d30 elementor-widget elementor-widget-image" data-id="6ff3d30" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="595" height="347" src="https://nanovea.com/wp-content/uploads/2023/06/Wood-Flooring-Wear-Test-COF.jpg" class="attachment-large size-large wp-image-22352" alt="badanie współczynnika tarcia podłogi" />															</div>
				</div>
					</div>
		</div>
				<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1cdc909" data-id="1cdc909" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-d57ad14 elementor-widget elementor-widget-image" data-id="d57ad14" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="585" height="387" src="https://nanovea.com/wp-content/uploads/2023/06/Wood-Floor-Wear-Track-Profilometer.jpg" class="attachment-large size-large wp-image-22351" alt="progresywne mapowanie zużycia podłogi drewnianej" />															</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<div class="elementor-element elementor-element-aa3cabd elementor-widget elementor-widget-text-editor" data-id="aa3cabd" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 3:</span><span class="fontstyle0" style="color: #000000;"> Wykres COF i widok 3D śladu zużycia z testu #7 na drewnianej podłodze.</span></p>								</div>
				</div>
				<div class="elementor-element elementor-element-89ac0ae elementor-widget elementor-widget-image" data-id="89ac0ae" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="1024" height="172" src="https://nanovea.com/wp-content/uploads/2023/06/Wood-Floor-QC-Tribometer.jpg" class="attachment-large size-large wp-image-22349" alt="wyodrębniony profil mapowania zużycia" />															</div>
				</div>
				<div class="elementor-element elementor-element-192e2cf elementor-widget elementor-widget-image" data-id="192e2cf" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="1024" height="274" src="https://nanovea.com/wp-content/uploads/2023/06/Wood-Flooring-Wear-Tester.jpg" class="attachment-large size-large wp-image-22329" alt="wyniki badań odporności podłóg na zużycie" />															</div>
				</div>
				<div class="elementor-element elementor-element-7ca0504 elementor-widget elementor-widget-image" data-id="7ca0504" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="1024" height="305" src="https://nanovea.com/wp-content/uploads/2023/06/Progressive-Tribology-Mapping-of-Flooring-27.jpg" class="attachment-large size-large wp-image-22335" alt="charakterystyka powierzchni podłogi" />															</div>
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				<div class="elementor-element elementor-element-56fb15b elementor-widget elementor-widget-text-editor" data-id="56fb15b" data-element_type="widget" data-widget_type="text-editor.default">
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 4:</span><span class="fontstyle0" style="color: #000000;"> Analiza przekroju poprzecznego śladu zużycia drewna z testu #7</span></p>								</div>
				</div>
				<div class="elementor-element elementor-element-3a5f744 elementor-widget elementor-widget-image" data-id="3a5f744" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="794" height="910" src="https://nanovea.com/wp-content/uploads/2023/06/Stone-Floor-Wear-Test-Volume-and-Area-Analysis.jpg" class="attachment-large size-large wp-image-22342" alt="progresywne mapowanie zużycia analiza objętości i powierzchni" />															</div>
				</div>
				<div class="elementor-element elementor-element-7a3d760 elementor-widget elementor-widget-text-editor" data-id="7a3d760" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 5:</span><span class="fontstyle0" style="color: #000000;"> Analiza objętości i powierzchni śladów zużycia na próbce drewna #7.</span></p>								</div>
				</div>
				<div class="elementor-element elementor-element-dc3da62 elementor-widget elementor-widget-text-editor" data-id="dc3da62" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;">
  <a href="https://www.youtube.com/watch?v=iZ8zyF9MD5M">
    <span style="color: #1b96cf; font-size: 1.5em;">Pełne informacje o wynikach można znaleźć tutaj.</span>
  </a>
</p>
								</div>
				</div>
					</div>
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					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-1df9a23 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="1df9a23" data-element_type="section">
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						<div class="elementor-element elementor-element-c91d508 elementor-widget elementor-widget-heading" data-id="c91d508" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h2 class="elementor-heading-title elementor-size-default">WYNIKI MAPOWANIA ZUŻYCIA</h2>				</div>
				</div>
				<div class="elementor-element elementor-element-eb8bfd6 elementor-widget elementor-widget-heading" data-id="eb8bfd6" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h2 class="elementor-heading-title elementor-size-default">Podłogi kamienne</h2>				</div>
				</div>
				<div class="elementor-element elementor-element-d6db219 elementor-widget elementor-widget-text-editor" data-id="d6db219" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<table style="border-collapse: collapse; width: 90.0426%; height: 216px;"><tbody><tr style="height: 48px;"><td style="width: 20%; height: 48px;"><b><i>Cykl testowy</i></b></td><td style="width: 20%; height: 48px;"><b><i>Maksymalny współczynnik COF</i></b></td><td style="width: 20%; height: 48px;"><b><i>Min. COF</i></b></td><td style="width: 20%; height: 48px;"><b><i>Avg. COF</i></b></td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">1</td><td style="width: 20%; height: 24px;">0.249</td><td style="width: 20%; height: 24px;">0.035</td><td style="width: 20%; height: 24px;">0.186</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">2</td><td style="width: 20%; height: 24px;">0.349</td><td style="width: 20%; height: 24px;">0.197</td><td style="width: 20%; height: 24px;">0.275</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">3</td><td style="width: 20%; height: 24px;">0.294</td><td style="width: 20%; height: 24px;">0.154</td><td style="width: 20%; height: 24px;">0.221</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">4</td><td style="width: 20%; height: 24px;">0.503</td><td style="width: 20%; height: 24px;">0.124</td><td style="width: 20%; height: 24px;">0.273</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">5</td><td style="width: 20%; height: 24px;">0.548</td><td style="width: 20%; height: 24px;">0.106</td><td style="width: 20%; height: 24px;">0.390</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">6</td><td style="width: 20%; height: 24px;">0.510</td><td style="width: 20%; height: 24px;">0.129</td><td style="width: 20%; height: 24px;">0.434</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">7</td><td style="width: 20%; height: 24px;">0.527</td><td style="width: 20%; height: 24px;">0.181</td><td style="width: 20%; height: 24px;">0.472</td></tr></tbody></table><p><em><strong style="color: #1b96cf;"> </strong></em></p><p><em><strong style="color: #1b96cf;">ORIENTACJA PROMIENIOWA</strong></em></p><table style="border-collapse: collapse; width: 98.7212%; height: 270px;"><tbody><tr style="height: 102px;"><td style="width: 20%; height: 102px;"><b><i>Cykl testowy</i></b></td><td style="width: 20%; height: 102px;"><b><i>Całkowita strata objętości (µm3</i></b></td><td style="width: 20%; height: 102px;"><b><i>Całkowity dystans<br />Przebyta droga (m)</i></b></td><td style="width: 19.723%; height: 102px;"><b><i>Wskaźnik zużycia<br />(mm/Nm) x10<sup>-5</sup></i></b></td><td style="width: 19.3314%; height: 102px;"><b><i>Chwilowa szybkość zużycia<br />(mm/Nm) x10<sup>-5</sup></i></b></td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">1</td><td style="width: 20%; height: 24px;">96278846</td><td style="width: 20%; height: 24px;">0.40</td><td style="width: 19.723%; height: 24px;">595.957</td><td style="width: 19.3314%; height: 24px;">595.9573</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">2</td><td style="width: 20%; height: 24px;">804289731</td><td style="width: 20%; height: 24px;">1.22</td><td style="width: 19.723%; height: 24px;">2475.185</td><td style="width: 19.3314%; height: 24px;">2178.889</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">3</td><td style="width: 20%; height: 24px;">1316147855</td><td style="width: 20%; height: 24px;">2.88</td><td style="width: 19.723%; height: 24px;">1982.355</td><td style="width: 19.3314%; height: 24px;">770.9501</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">4</td><td style="width: 20%; height: 24px;">3136530215</td><td style="width: 20%; height: 24px;">7.04</td><td style="width: 19.723%; height: 24px;">1883.269</td><td style="width: 19.3314%; height: 24px;">1093.013</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">5</td><td style="width: 20%; height: 24px;">10821732180</td><td style="width: 20%; height: 24px;">15.40</td><td style="width: 19.723%; height: 24px;">3235.180</td><td style="width: 19.3314%; height: 24px;">2297.508</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">6</td><td style="width: 20%; height: 24px;">20174960343</td><td style="width: 20%; height: 24px;">27.95</td><td style="width: 19.723%; height: 24px;">4018.282</td><td style="width: 19.3314%; height: 24px;">1862.899</td></tr><tr style="height: 24px;"><td style="width: 20%; height: 24px;">7</td><td style="width: 20%; height: 24px;">42512063420</td><td style="width: 20%; height: 24px;">53.06</td><td style="width: 19.723%; height: 24px;">4233.081</td><td style="width: 19.3314%; height: 24px;">2224.187</td></tr></tbody></table>								</div>
				</div>
				<section class="elementor-section elementor-inner-section elementor-element elementor-element-636f9cc elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="636f9cc" data-element_type="section">
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				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="608" height="401" src="https://nanovea.com/wp-content/uploads/2023/06/Stone-Flooring-Wear-Rate.jpg" class="attachment-large size-large wp-image-22345" alt="Szybkość zużycia posadzki kamiennej a odległość" />															</div>
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															<img loading="lazy" decoding="async" width="606" height="401" src="https://nanovea.com/wp-content/uploads/2023/06/Stone-Floor-Wear-Rate-Test.jpg" class="attachment-large size-large wp-image-22341" alt="Wykres chwilowego zużycia posadzki kamiennej" />															</div>
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				<div class="elementor-element elementor-element-402cd58 elementor-widget elementor-widget-text-editor" data-id="402cd58" data-element_type="widget" data-widget_type="text-editor.default">
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 6:</span><span class="fontstyle0" style="color: #000000;"> Współczynnik zużycia a całkowity przebyty dystans (po lewej)<br />i chwilowy współczynnik zużycia w zależności od cyklu testowego (po prawej) dla posadzki kamiennej.</span></p>								</div>
				</div>
				<section class="elementor-section elementor-inner-section elementor-element elementor-element-98a260b elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="98a260b" data-element_type="section">
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															<img loading="lazy" decoding="async" width="579" height="325" src="https://nanovea.com/wp-content/uploads/2023/06/Stone-Flooring-Wear-Test-COF.jpg" class="attachment-large size-large wp-image-22346" alt="badania tribologiczne zużycia podłóg" />															</div>
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				<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e32984c" data-id="e32984c" data-element_type="column">
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						<div class="elementor-element elementor-element-629df15 elementor-widget elementor-widget-image" data-id="629df15" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="590" height="397" src="https://nanovea.com/wp-content/uploads/2023/06/Stone-Floor-QC-Wear-Track.jpg" class="attachment-large size-large wp-image-22340" alt="kamienna podłoga 3d profil ścieralności" />															</div>
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				<div class="elementor-element elementor-element-c25b7c8 elementor-widget elementor-widget-text-editor" data-id="c25b7c8" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 7:</span><span class="fontstyle0" style="color: #000000;"> Wykres COF i widok 3D śladu zużycia z testu #7 na kamiennej posadzce.</span></p>								</div>
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				<div class="elementor-element elementor-element-acf9fc1 elementor-widget elementor-widget-image" data-id="acf9fc1" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="1024" height="214" src="https://nanovea.com/wp-content/uploads/2023/06/Stone-Floor-Wear-Tester.jpg" class="attachment-large size-large wp-image-22343" alt="podłoga kamienna progresywne mapowanie zużycia profil ekstrahowany" />															</div>
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				<div class="elementor-element elementor-element-c704995 elementor-widget elementor-widget-image" data-id="c704995" data-element_type="widget" data-widget_type="image.default">
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															<img loading="lazy" decoding="async" width="1024" height="277" src="https://nanovea.com/wp-content/uploads/2023/06/Stone-Flooring-QC-Testing.jpg" class="attachment-large size-large wp-image-22344" alt="podłoga kamienna wyodrębniony profil maksymalna głębokość i wysokość powierzchnia otworu i szczytu" />															</div>
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				<div class="elementor-element elementor-element-a4b56d9 elementor-widget elementor-widget-image" data-id="a4b56d9" data-element_type="widget" data-widget_type="image.default">
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															<img loading="lazy" decoding="async" width="1024" height="306" src="https://nanovea.com/wp-content/uploads/2023/06/Progressive-Tribology-Mapping-of-Flooring-35.jpg" class="attachment-large size-large wp-image-22336" alt="badania tribologiczne podłóg" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 8:</span><span class="fontstyle0" style="color: #000000;"> Analiza przekrojowa śladu zużycia kamienia z testu #7.</span></p>								</div>
				</div>
				<div class="elementor-element elementor-element-4088cf2 elementor-widget elementor-widget-image" data-id="4088cf2" data-element_type="widget" data-widget_type="image.default">
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															<img loading="lazy" decoding="async" width="824" height="929" src="https://nanovea.com/wp-content/uploads/2023/06/Progressive-Tribology-Mapping-of-Flooring-36.jpg" class="attachment-large size-large wp-image-22337" alt="progresywna analiza objętościowa mapowania zużycia podłogi drewnianej" />															</div>
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				<div class="elementor-element elementor-element-24eaa02 elementor-widget elementor-widget-text-editor" data-id="24eaa02" data-element_type="widget" data-widget_type="text-editor.default">
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 9:</span><span class="fontstyle0" style="color: #000000;"> Analiza objętości i powierzchni śladów zużycia na próbce kamienia #7.</span></p>								</div>
				</div>
				<div class="elementor-element elementor-element-3d91f8b elementor-widget elementor-widget-text-editor" data-id="3d91f8b" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><a href="https://www.youtube.com/watch?v=3VW3AtMbzls"><br /><span style="color: #1b96cf; font-size: 1.5em;">Pełne informacje o wynikach można znaleźć tutaj.</span><br /></a></p>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-c8c9bdf elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="c8c9bdf" data-element_type="section">
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					<h2 class="elementor-heading-title elementor-size-default">DYSKUSJA</h2>				</div>
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									Chwilowy wskaźnik zużycia jest obliczany za pomocą następującego równania:
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															<img loading="lazy" decoding="async" width="150" height="44" src="https://nanovea.com/wp-content/uploads/2023/06/Progressive-Tribology-Mapping-of-Flooring-37.jpg" class="attachment-thumbnail size-thumbnail wp-image-22338" alt="progresywne mapowanie zużycia formuły podłogi" />															</div>
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									<p>Gdzie V jest objętością otworu, N jest obciążeniem, a X jest całkowitą odległością, równanie to opisuje szybkość zużycia między cyklami testowymi. Chwilowa szybkość zużycia może być wykorzystana do lepszej identyfikacji zmian szybkości zużycia w trakcie testu.</p><p>Obie próbki charakteryzują się bardzo różnymi właściwościami zużycia. Z biegiem czasu podłoga drewniana zaczyna się od wysokiego wskaźnika zużycia, ale szybko spada do mniejszej, stałej wartości. W przypadku podłóg kamiennych wskaźnik zużycia wydaje się zaczynać od niskiej wartości i dążyć do wyższej wartości w trakcie cykli. Chwilowy wskaźnik zużycia również wykazuje niewielką spójność. Konkretna przyczyna tej różnicy nie jest pewna, ale może wynikać ze struktury próbek. Wydaje się, że kamienna podłoga składa się z luźnych cząstek przypominających ziarna, które zużywają się inaczej niż zwarta struktura drewna. Konieczne będą dodatkowe testy i badania, aby ustalić przyczynę takiego zachowania.</p><p>Dane dotyczące współczynnika tarcia (COF) wydają się być zgodne z obserwowanym zużyciem. Wykres COF dla podłogi drewnianej wydaje się spójny przez wszystkie cykle, uzupełniając jej stały wskaźnik zużycia. W przypadku podłóg kamiennych średni współczynnik COF wzrasta w trakcie cykli, podobnie jak tempo zużycia. Widoczne są również zmiany w kształcie wykresów tarcia, co sugeruje zmiany w sposobie interakcji kulki z próbką kamienia. Jest to najbardziej widoczne w cyklach 2 i 4.</p>								</div>
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		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-93e0d41 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="93e0d41" data-element_type="section">
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					<h2 class="elementor-heading-title elementor-size-default">PODSUMOWANIE</h2>				</div>
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				<section class="elementor-section elementor-inner-section elementor-element elementor-element-1518216 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="1518216" data-element_type="section">
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									<p>Trybometr NANOVEA T2000 prezentuje swoją zdolność do progresywnego mapowania zużycia poprzez analizę szybkości zużycia dwóch różnych próbek posadzki. Wstrzymanie ciągłego testu zużycia i zeskanowanie powierzchni za pomocą bezkontaktowego profilometru NANOVEA 3D zapewnia cenny wgląd w zużycie materiału w czasie.</p><p>Trybometr NANOVEA T2000 ze zintegrowanym bezkontaktowym profilometrem 3D zapewnia szeroki zakres danych, w tym dane COF (współczynnik tarcia), pomiary powierzchni, odczyty głębokości, wizualizację powierzchni, utratę objętości, szybkość zużycia i inne. Ten kompleksowy zestaw informacji pozwala użytkownikom uzyskać głębsze zrozumienie interakcji między systemem a próbką. Dzięki kontrolowanemu obciążeniu, wysokiej precyzji, łatwości obsługi, dużemu obciążeniu, szerokiemu zakresowi prędkości i dodatkowym modułom środowiskowym, trybometr NANOVEA T2000 przenosi trybologię na wyższy poziom.</p>								</div>
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				</div><p>The post <a href="https://nanovea.com/pl/mapowanie-progresywnego-zuzycia-podlog-za-pomoca-trybometru/">Progressive Wear Mapping of Flooring using Tribometer</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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		<title>Dynamiczna analiza mechaniczna korka przy użyciu nanoindentacji</title>
		<link>https://nanovea.com/pl/dynamiczna-analiza-mechaniczna-korka-przy-uzyciu-nanoindentacji/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=dynamic-mechanical-analysis-of-cork-using-nanoindentation</link>
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		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubdate>śro, 17 maja 2023 14:15:13 +0000</pubdate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[Indentation | Hardness and Elastic]]></category>
		<category><![CDATA[Indentation | Loss and Storage]]></category>
		<category><![CDATA[Laboratory Testing]]></category>
		<category><![CDATA[Mechanical Testing]]></category>
		<guid ispermalink="false">https://nanovea.com/?p=22101</guid>

					<description><![CDATA[<p>DYNAMIC MECHANICAL ANALYSIS OF CORK USING NANOINDENTATION Prepared by FRANK LIU INTRODUCTION Dynamic Mechanical Analysis (DMA) is a powerful technique used to investigate the mechanical properties of materials. In this application, we focus on the analysis of cork, a widely used material in wine sealing and aging processes. Cork, obtained from the bark of the [&#8230;]</p>
<p>The post <a href="https://nanovea.com/pl/dynamiczna-analiza-mechaniczna-korka-przy-uzyciu-nanoindentacji/">Dynamic Mechanical Analysis of Cork Using Nanoindentation</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></description>
										<content:encoded><![CDATA[<div data-elementor-type="wp-post" data-elementor-id="22101" class="elementor elementor-22101" data-elementor-post-type="post">
						<section class="elementor-section elementor-top-section elementor-element elementor-element-7ec3d48 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="7ec3d48" data-element_type="section">
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					<h1 class="elementor-heading-title elementor-size-default">DYNAMICZNA ANALIZA MECHANICZNA</h1>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">KORKA PRZY UŻYCIU NANOINDENTACJI
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															<img loading="lazy" decoding="async" width="768" height="217" src="https://nanovea.com/wp-content/uploads/2023/05/Dynamic-Mechanical-Analysis-of-Cork-with-Nanoindentation.jpg" class="attachment-medium_large size-medium_large wp-image-22111" alt="" />															</div>
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					<h2 class="elementor-heading-title elementor-size-default">Przygotowane przez</h2>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">FRANK LIU</h2>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">WPROWADZENIE</h2>				</div>
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									<p>Dynamiczna analiza mechaniczna (DMA) jest potężną techniką wykorzystywaną do badania właściwości mechanicznych materiałów. W tym zastosowaniu skupiamy się na analizie korka, szeroko stosowanego materiału w procesach uszczelniania i starzenia wina. Korek, uzyskiwany z kory dębu Quercus suber, wykazuje wyraźne struktury komórkowe, które zapewniają właściwości mechaniczne przypominające syntetyczne polimery. W jednej osi korek ma strukturę plastra miodu. Dwie pozostałe osie mają strukturę wielu prostokątnych pryzmatów. Daje to korkowi różne właściwości mechaniczne w zależności od testowanej orientacji.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">ZNACZENIE DYNAMICZNEJ ANALIZY MECHANICZNEJ (DMA) W OCENIE WŁAŚCIWOŚCI MECHANICZNYCH KORKA</h2>				</div>
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									<p>Jakość korków w dużej mierze zależy od ich właściwości mechanicznych i fizycznych, które mają kluczowe znaczenie dla ich skuteczności w uszczelnianiu wina. Kluczowe czynniki określające jakość korka obejmują elastyczność, izolację, sprężystość i nieprzepuszczalność dla gazów i cieczy. Wykorzystując dynamiczną analizę mechaniczną (DMA), możemy ilościowo ocenić właściwości elastyczności i sprężystości korków, zapewniając wiarygodną metodę oceny.</p><p>Tester mechaniczny NANOVEA PB1000 w zestawie <a href="https://nanovea.com/nano-indentation-tester/">Nanoindentacja</a> umożliwia scharakteryzowanie tych właściwości, w szczególności modułu Younga, modułu magazynowania, modułu stratności i tan delta (tan (δ)). Testy DMA pozwalają również na gromadzenie cennych danych na temat przesunięcia fazowego, twardości, naprężenia i odkształcenia materiału korka. Dzięki tym kompleksowym analizom uzyskujemy głębszy wgląd w mechaniczne zachowanie korków i ich przydatność do uszczelniania wina.</p>								</div>
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									<p style="text-align: left;">CEL POMIARU</p>								</div>
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									<p>W niniejszym badaniu przeprowadzono dynamiczną analizę mechaniczną (DMA) czterech korków przy użyciu testera mechanicznego NANOVEA PB1000 w trybie nanoindentacji. Jakość korków została oznaczona jako: 1 - Flor, 2 - First, 3 - Colmated, 4 - Synthetic rubber. Testy wgłębień DMA przeprowadzono zarówno w kierunku osiowym, jak i promieniowym dla każdego korka. Analizując reakcję mechaniczną korków, chcieliśmy uzyskać wgląd w ich dynamiczne zachowanie i ocenić ich wydajność w różnych orientacjach.</p>								</div>
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									<p style="text-align: left;">NANOVEA</p>								</div>
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									<p style="text-align: left;">PB1000</p>								</div>
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							<img loading="lazy" decoding="async" width="768" height="1021" src="https://nanovea.com/wp-content/uploads/2023/04/PB1000-w-slider.png" class="elementor-animation-grow attachment-medium_large size-medium_large wp-image-22002" alt="" />								</a>
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					<h2 class="elementor-heading-title elementor-size-default">PARAMETRY BADANIA</h2>				</div>
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									<table style="border-collapse: collapse; width: 102.375%;"><tbody><tr><td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">MAX FORCE</strong></em></td><td style="width: 52.497%; text-align: right;"><em><strong>75 mN</strong></em></td></tr><tr><td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">PRĘDKOŚĆ ZAŁADUNKU</strong></em></td><td style="width: 52.497%; text-align: right;"><em><strong>150 mN/min</strong></em></td></tr><tr><td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">PRĘDKOŚĆ ROZŁADUNKU</strong></em></td><td style="width: 52.497%; text-align: right;"><em><strong>150 mN/min</strong></em></td></tr><tr><td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">AMPLITUDE</strong></em></td><td style="width: 52.497%; text-align: right;"><em><strong>5 mN</strong></em></td></tr><tr><td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">CZĘSTOTLIWOŚĆ</strong></em></td><td style="width: 52.497%; text-align: right;"><em><strong>1 Hz</strong></em></td></tr><tr><td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">CREEP</strong></em></td><td style="width: 52.497%; text-align: right;"><em><strong>60 s</strong></em></td></tr></tbody></table>								</div>
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									<p><span style="line-height: 1.2em; color: #ff; text-align: center; text-transform: uppercase; font-weight: bold; font-size: 1.2em; font-style: italic;">typ wgłębnika</span></p><p><span style="line-height: 1.2em; color: #1b96cf; text-align: center; font-weight: bold; font-size: 2em; font-style: italic;">Piłka</span></p><p><span style="line-height: 1.2em; color: #1b96cf; text-align: center; font-weight: bold; font-size: 1.5em; font-style: italic;">51200 Stal</span></p><p><span style="line-height: 1.2em; color: #ff; text-align: center; font-weight: bold; background-color: #fff; font-size: 1.5em; font-style: italic;">Średnica 3 mm</span></p>								</div>
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															<img loading="lazy" decoding="async" width="883" height="440" src="https://nanovea.com/wp-content/uploads/2023/05/Cork-Material-Testing.jpg" class="attachment-large size-large wp-image-22104" alt="" />															</div>
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					<h2 class="elementor-heading-title elementor-size-default">WYNIKI</h2>				</div>
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									<p style="text-align: left;">W poniższych tabelach i wykresach porównano moduł Younga, moduł magazynowania, moduł stratności i tan delta dla każdej próbki i orientacji.</p><p style="text-align: left;"><b><i>Moduł Younga: </i></b>Stabilność; wysokie wartości wskazują na stabilność, niskie wartości wskazują na elastyczność.</p><p style="text-align: left;"><b><i>Moduł przechowywania: </i></b>Odpowiedź elastyczna; energia zmagazynowana w materiale.</p><p style="text-align: left;"><b><i>Moduł strat: </i></b>Reakcja lepka; utrata energii z powodu ciepła.</p><p style="text-align: left;"><b><i>Tan (δ): </i></b>Tłumienie; wysokie wartości wskazują na większe tłumienie.</p><p><em><strong style="color: #1b96cf;">ORIENTACJA OSIOWA</strong></em></p><table style="border-collapse: collapse; width: 98.7212%; height: 8px;"><tbody><tr><td style="width: 20%;"><b><i>Zatyczka</i></b></td><td style="width: 20%;"><b><i>MODUŁ YOUNGA</i></b></td><td style="width: 20%;"><b><i>MODUŁ PRZECHOWYWANIA</i></b></td><td style="width: 20%;"><b><i>MODUŁ STRATY</i></b></td><td style="width: 20%;"><b><i>TAN</i></b></td></tr><tr><td style="width: 20%;"><b><i>#</i></b></td><td style="width: 20%;"><b><i>(MPa)</i></b></td><td style="width: 20%;"><b><i>(MPa)</i></b></td><td style="width: 20%;"><b><i>(MPa)</i></b></td><td style="width: 20%;"><b><i>(δ)</i></b></td></tr><tr><td style="width: 20%;">1</td><td style="width: 20%;">22.5675</td><td style="width: 20%;">22.27209</td><td style="width: 20%;">3.624947</td><td style="width: 20%;">0.162964</td></tr><tr><td style="width: 20%;">2</td><td style="width: 20%;">18.54664</td><td style="width: 20%;">18.27153</td><td style="width: 20%;">3.162349</td><td style="width: 20%;">0.17409</td></tr><tr><td style="width: 20%;">3</td><td style="width: 20%;">23.75381</td><td style="width: 20%;">23.47267</td><td style="width: 20%;">3.617819</td><td style="width: 20%;">0.154592</td></tr><tr><td style="width: 20%;">4</td><td style="width: 20%;">23.6972</td><td style="width: 20%;">23.58064</td><td style="width: 20%;">2.347008</td><td style="width: 20%;">0.099539</td></tr></tbody></table><p><br /><br /><em><strong style="color: #1b96cf;">ORIENTACJA PROMIENIOWA</strong></em></p><table style="border-collapse: collapse; width: 98.7212%; height: 8px;"><tbody><tr><td style="width: 20%;"><b><i>Zatyczka</i></b></td><td style="width: 20%;"><b><i>MODUŁ YOUNGA</i></b></td><td style="width: 20%;"><b><i>MODUŁ PRZECHOWYWANIA</i></b></td><td style="width: 20%;"><b><i>MODUŁ STRATY</i></b></td><td style="width: 19.0544%;"><b><i>TAN</i></b></td></tr><tr><td style="width: 20%;"><b><i>#</i></b></td><td style="width: 20%;"><b><i>(MPa)</i></b></td><td style="width: 20%;"><b><i>(MPa)</i></b></td><td style="width: 20%;"><b><i>(MPa)</i></b></td><td style="width: 19.0544%;"><b><i>(δ)</i></b></td></tr><tr><td style="width: 20%;">1</td><td style="width: 20%;">24.78863</td><td style="width: 20%;">24.56542</td><td style="width: 20%;">3.308224</td><td style="width: 19.0544%;">0.134865</td></tr><tr><td style="width: 20%;">2</td><td style="width: 20%;">26.66614</td><td style="width: 20%;">26.31739</td><td style="width: 20%;">4.286216</td><td style="width: 19.0544%;">0.163006</td></tr><tr><td style="width: 20%;">3</td><td style="width: 20%;">44.07867</td><td style="width: 20%;">43.61426</td><td style="width: 20%;">6.365979</td><td style="width: 19.0544%;">0.146033</td></tr><tr><td style="width: 20%;">4</td><td style="width: 20%;">28.04751</td><td style="width: 20%;">27.94148</td><td style="width: 20%;">2.435978</td><td style="width: 19.0544%;">0.087173</td></tr></tbody></table>								</div>
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									<p>MODUŁ YOUNGA</p>								</div>
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															<img loading="lazy" decoding="async" width="681" height="329" src="https://nanovea.com/wp-content/uploads/2023/05/Cork-Testing-Youngs-Modulus.jpg" class="attachment-large size-large wp-image-22108" alt="" />															</div>
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									<p>MODUŁ PRZECHOWYWANIA</p>								</div>
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															<img loading="lazy" decoding="async" width="681" height="329" src="https://nanovea.com/wp-content/uploads/2023/05/Cork-Testing-Storage-Modulus.jpg" class="attachment-large size-large wp-image-22106" alt="" />															</div>
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									<p>MODUŁ STRATY</p>								</div>
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															<img loading="lazy" decoding="async" width="681" height="329" src="https://nanovea.com/wp-content/uploads/2023/05/Cork-Testing-Loss-Modulus.jpg" class="attachment-large size-large wp-image-22105" alt="" />															</div>
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									<p>TAN DELTA</p>								</div>
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															<img loading="lazy" decoding="async" width="681" height="329" src="https://nanovea.com/wp-content/uploads/2023/05/Cork-Testing-Tan-Delta.jpg" class="attachment-large size-large wp-image-22107" alt="" />															</div>
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									<p>Pomiędzy korkami moduł Younga nie różni się zbytnio, gdy testowany jest w kierunku osiowym. Tylko korki #2 i #3 wykazały wyraźną różnicę w module Younga między kierunkiem promieniowym i osiowym. W rezultacie moduł magazynowania i moduł stratności będą również wyższe w kierunku promieniowym niż w kierunku osiowym. Korek #4 wykazuje podobną charakterystykę do korków z naturalnego korka, z wyjątkiem modułu strat. Jest to dość interesujące, ponieważ oznacza to, że korki naturalne mają większą lepkość niż materiał z gumy syntetycznej.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">PODSUMOWANIE</h2>				</div>
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									<p>NANOVEA <a href="https://nanovea.com/mechanical-testers/">Tester mechaniczny</a> w trybie Nano Scratch Tester umożliwia symulację wielu rzeczywistych uszkodzeń powłok malarskich i twardych. Przykładając rosnące obciążenia w kontrolowany i ściśle monitorowany sposób, przyrząd pozwala określić, przy jakich obciążeniach występują awarie. Można to następnie wykorzystać jako sposób na określenie ilościowych wartości odporności na zarysowania. Wiadomo, że badana powłoka, pozbawiona warunków atmosferycznych, wykazuje pierwsze pęknięcie przy sile około 22 mN. Przy wartościach bliższych 5 mN jasne jest, że siedmioletnie okrążenie spowodowało degradację farby.</p>
<p>Kompensacja oryginalnego profilu pozwala uzyskać skorygowaną głębokość podczas zarysowania, a także zmierzyć głębokość resztkową po zarysowaniu. Daje to dodatkowe informacje na temat plastycznego i elastycznego zachowania powłoki pod rosnącym obciążeniem. Zarówno pęknięcia, jak i informacje o odkształceniach mogą być bardzo przydatne przy ulepszaniu twardej powłoki. Bardzo małe odchylenia standardowe pokazują również powtarzalność techniki urządzenia, co może pomóc producentom poprawić jakość ich twardej powłoki/farby i zbadać wpływ warunków atmosferycznych.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Masz podobną aplikację?</h2>				</div>
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									<span class="elementor-button-text">POROZMAWIAJ Z EKSPERTEM JUŻ TERAZ</span>
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									<span class="elementor-button-text">SZYBKA WYCENA I SZCZEGÓŁOWE INFORMACJE</span>
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				</div><p>The post <a href="https://nanovea.com/pl/dynamiczna-analiza-mechaniczna-korka-przy-uzyciu-nanoindentacji/">Dynamic Mechanical Analysis of Cork Using Nanoindentation</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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		<title>Nano Scratch &amp; Mar Testowanie farby na podłożu metalowym</title>
		<link>https://nanovea.com/pl/nano-scratch-mar-testing-of-paint-on-metal-substrate/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=nano-scratch-mar-testing-of-paint-on-metal-substrate</link>
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		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubdate>Wto, 02 maja 2023 15:12:43 +0000</pubdate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[Laboratory Testing]]></category>
		<category><![CDATA[Mechanical Testing]]></category>
		<category><![CDATA[Scratch Testing | Adhesive Failure]]></category>
		<category><![CDATA[Scratch Testing | Cohesive Failure]]></category>
		<guid ispermalink="false">https://nanovea.com/?p=22041</guid>

					<description><![CDATA[<p>Nano Scratch &#38; Mar Testing of Paint on Metal Substrate Prepared by SUSANA CABELLO INTRODUCTION Paint with or without hard coat is one of the most commonly used coatings. We see it on cars, on walls, on appliances and virtually anything that needs some protective coatings or simply for aesthetic purposes. The paints that are [&#8230;]</p>
<p>The post <a href="https://nanovea.com/pl/nano-scratch-mar-testing-of-paint-on-metal-substrate/">Nano Scratch &#038; Mar Testing of Paint on Metal Substrate</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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										<content:encoded><![CDATA[<div data-elementor-type="wp-post" data-elementor-id="22041" class="elementor elementor-22041" data-elementor-post-type="post">
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					<h1 class="elementor-heading-title elementor-size-default">Badanie odporności na zarysowania i zadrapania metodą Nano</h1>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">farby na metalowym podłożu</h2>				</div>
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															<img loading="lazy" decoding="async" width="768" height="217" src="https://nanovea.com/wp-content/uploads/2023/05/Nano-Scratch-Testing-of-Paint.jpg" class="attachment-medium_large size-medium_large wp-image-22051" alt="" />															</div>
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					<h2 class="elementor-heading-title elementor-size-default">Przygotowane przez</h2>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">SUSANA CABELLO</h2>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">WPROWADZENIE</h2>				</div>
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				<div class="elementor-element elementor-element-9ab0009 elementor-widget elementor-widget-text-editor" data-id="9ab0009" data-element_type="widget" data-widget_type="text-editor.default">
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									<p>Farba z twardą powłoką lub bez jest jedną z najczęściej używanych powłok. Widzimy je na samochodach, ścianach, urządzeniach i praktycznie wszystkim, co wymaga jakiejś powłoki ochronnej lub po prostu w celach estetycznych. Farby przeznaczone do ochrony podłoża często zawierają substancje chemiczne, które zapobiegają zapaleniu się farby lub po prostu zapobiegają utracie koloru lub pękaniu. Często farby używane do celów estetycznych są dostępne w różnych kolorach, ale niekoniecznie muszą być przeznaczone do ochrony podłoża lub długiej żywotności.</p><p>Niemniej jednak każda farba ulega z czasem pewnym wpływom atmosferycznym. Warunki atmosferyczne na farbie mogą często zmieniać jej właściwości w stosunku do zamierzonych przez producentów. Może szybciej odpryskiwać, łuszczyć się pod wpływem ciepła, tracić kolor lub pękać. Różne zmiany właściwości farby w czasie są powodem, dla którego producenci oferują tak szeroki wybór. Farby są dostosowane do różnych wymagań poszczególnych klientów.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">ZNACZENIE TESTÓW NANOZARYSOWAŃ DLA KONTROLI JAKOŚCI</h2>				</div>
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									<p>Głównym zmartwieniem producentów farb jest odporność ich produktów na pękanie. Gdy farba zaczyna pękać, nie chroni podłoża, na które została nałożona, a tym samym nie zadowala klienta. Na przykład, jeśli gałąź uderzy w bok samochodu i natychmiast po tym, jak farba zacznie odpryskiwać, producenci farby stracą biznes z powodu niskiej jakości farby. Jakość farby jest bardzo ważna, ponieważ jeśli metal pod farbą zostanie odsłonięty, może zacząć rdzewieć lub korodować z powodu nowej ekspozycji.</p><p> </p><p>Takie powody mają zastosowanie do kilku innych dziedzin, takich jak artykuły gospodarstwa domowego i biurowe oraz elektronika, zabawki, narzędzia badawcze i inne. Chociaż farba może być odporna na pękanie, gdy po raz pierwszy nakłada się ją na powłoki metalowe, jej właściwości mogą ulec zmianie w miarę upływu czasu, gdy na próbce wystąpią pewne warunki atmosferyczne. Dlatego bardzo ważne jest, aby próbki farby były testowane w stanie zwietrzałym. Chociaż pękanie pod dużym obciążeniem może być nieuniknione, producent musi przewidzieć, jak słabe mogą być zmiany w czasie i jak głębokie muszą być rysy, aby zapewnić swoim konsumentom najlepsze możliwe produkty.</p>								</div>
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									<p style="text-align: left;">CEL POMIARU</p>								</div>
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									<p>Musimy symulować proces zarysowania w kontrolowany i monitorowany sposób, aby obserwować efekty zachowania próbki. W tym zastosowaniu tester mechaniczny NANOVEA PB1000 w trybie testowania nanozarysowań jest używany do pomiaru obciążenia wymaganego do spowodowania uszkodzenia około 7-letniej próbki farby o grubości 30-50 μm na metalowym podłożu.</p>								</div>
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				<section class="elementor-section elementor-inner-section elementor-element elementor-element-71e5e88 elementor-reverse-mobile elementor-section-full_width elementor-reverse-tablet elementor-section-height-default elementor-section-height-default" data-id="71e5e88" data-element_type="section">
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									<p><em>Do zarysowania powłoki użyto trzpienia pomiarowego z końcówką diamentową o średnicy 2 μm przy progresywnym obciążeniu w zakresie od 0,015 mN do 20,00 mN. Wykonaliśmy skanowanie farby przed i po obciążeniu 0,2 mN w celu określenia wartości rzeczywistej głębokości zarysowania. Rzeczywista głębokość analizuje odkształcenie plastyczne i sprężyste próbki podczas testowania; podczas gdy skanowanie po analizuje tylko odkształcenie plastyczne zadrapania. Punkt, w którym powłoka ulega uszkodzeniu w wyniku pęknięcia, jest przyjmowany jako punkt uszkodzenia. Użyliśmy ASTMD7187 jako przewodnika do określenia naszych parametrów testowych.</em></p><p><em> </em></p><p><em>Możemy stwierdzić, że użycie zwietrzałej próbki, a zatem testowanie próbki farby w jej słabszym stadium, dało nam niższe punkty awarii.</em></p><p><em> </em></p><p><em>Na tej próbce przeprowadzono pięć testów w celu</em></p><p><em>określić dokładne obciążenia krytyczne.</em></p>								</div>
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									<p style="text-align: left;">NANOVEA</p>								</div>
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									<p style="text-align: left;">PB1000</p>								</div>
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					<a class="elementor-button elementor-button-link elementor-size-xs" href="https://nanovea.com/instruments/pb1000/" id="learn-more-about-instrument">
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									<span class="elementor-button-text">DOWIEDZ SIĘ WIĘCEJ</span>
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																<a href="https://nanovea.com/instruments/pb1000/">
							<img loading="lazy" decoding="async" width="768" height="1021" src="https://nanovea.com/wp-content/uploads/2023/04/PB1000-w-slider.png" class="elementor-animation-grow attachment-medium_large size-medium_large wp-image-22002" alt="" />								</a>
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					<h2 class="elementor-heading-title elementor-size-default">PARAMETRY BADANIA</h2>				</div>
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									<p style="text-align: center;"><b><i>następujący</i></b><b><i> ASTM D7027</i></b></p>								</div>
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									<p style="text-align: left;">Powierzchnia wzorca chropowatości została zeskanowana za pomocą urządzenia NANOVEA ST400 wyposażonego w szybki czujnik, który generuje jasną linię 192 punktów, jak pokazano na RYSUNKU 1. Te 192 punkty skanują powierzchnię próbki w tym samym czasie, co prowadzi do znacznego zwiększenia prędkości skanowania.</p>								</div>
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<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">TYP OBCIĄŻENIA</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>Postępowe</strong></em></td>
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<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">OBCIĄŻENIE POCZĄTKOWE</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>0,015 mN</strong></em></td>
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<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">OBCIĄŻENIE KOŃCOWE</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>20 mN</strong></em></td>
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<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">PRĘDKOŚĆ ZAŁADUNKU</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>20 mN/min</strong></em></td>
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<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">DŁUGOŚĆ SKRATKI</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>1,6 mm</strong></em></td>
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<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">PRĘDKOŚĆ SKRATANIA, dx/dt</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>1,601 mm/min</strong></em></td>
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<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">ŁADOWANIE PRZED SKANOWANIEM</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>0,2 mN</strong></em></td>
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<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">ŁADOWANIE PO SKANOWANIU</strong></em></td>
<td style="width: 52.497%; text-align: right;"><em><strong>0,2 mN</strong></em></td>
</tr>
</tbody>
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															<img loading="lazy" decoding="async" width="778" height="650" src="https://nanovea.com/wp-content/uploads/2023/05/Nano-Scrach-Harndess-Tester.jpg" class="attachment-large size-large wp-image-22072" alt="Wgłębnik stożkowy 90° Stożek o promieniu końcówki 2 µm" />															</div>
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						<div class="elementor-element elementor-element-59f0cbf elementor-widget elementor-widget-text-editor" data-id="59f0cbf" data-element_type="widget" data-widget_type="text-editor.default">
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									<p><span style="line-height: 1.2em; color: #ff; text-align: center; text-transform: uppercase; font-weight: bold; font-size: 1.2em; font-style: italic;">typ wgłębnika</span><br /><br /><span style="line-height: 1.2em; color: #1b96cf; text-align: center; font-weight: bold; font-size: 2em; font-style: italic;">Stożkowa</span><br /><br /><span style="line-height: 1.2em; color: #1b96cf; text-align: center; font-weight: bold; font-size: 1.5em; font-style: italic;">Stożek diamentowy 90</span><br /><br /><span style="line-height: 1.2em; color: #ff; text-align: center; font-weight: bold; background-color: #fff; font-size: 1.5em; font-style: italic;">Promień końcówki 2 µm</span></p>								</div>
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															<img loading="lazy" decoding="async" width="301" height="301" src="https://nanovea.com/wp-content/uploads/2023/05/Nano-Scratch-on-Paint-Testing.jpg" class="attachment-large size-large wp-image-22047" alt="Wgłębnik stożkowy Diamentowy stożek 90° Promień końcówki 2 µm" />															</div>
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					<h2 class="elementor-heading-title elementor-size-default">WYNIKI</h2>				</div>
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									<p style="text-align: left;">W tej sekcji przedstawiono dane zebrane na temat awarii podczas testu zarysowania. W pierwszej części opisano awarie zaobserwowane podczas zarysowania i zdefiniowano zgłoszone obciążenia krytyczne. Kolejna część zawiera tabelę podsumowującą obciążenia krytyczne dla wszystkich próbek oraz reprezentację graficzną. Ostatnia część przedstawia szczegółowe wyniki dla każdej próbki: obciążenia krytyczne dla każdej rysy, mikrografy każdego uszkodzenia i wykres testu.</p>								</div>
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									<p><strong><em>ZAOBSERWOWANE AWARIE I DEFINICJA OBCIĄŻEŃ KRYTYCZNYCH</em></strong></p>								</div>
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				<section class="elementor-section elementor-inner-section elementor-element elementor-element-94a28d2 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="94a28d2" data-element_type="section">
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						<div class="elementor-element elementor-element-7e965ad elementor-widget elementor-widget-text-editor" data-id="7e965ad" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p><strong><em>KRYTYCZNA AWARIA:</em></strong></p>								</div>
				</div>
				<div class="elementor-element elementor-element-7480979 elementor-widget elementor-widget-text-editor" data-id="7480979" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p><strong><em>SZKODA POCZĄTKOWA</em></strong></p>								</div>
				</div>
				<div class="elementor-element elementor-element-d9ded9d elementor-widget elementor-widget-text-editor" data-id="d9ded9d" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p>Jest to pierwszy punkt, w którym uszkodzenie jest obserwowane wzdłuż ścieżki zarysowania.</p>								</div>
				</div>
					</div>
		</div>
				<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-db7cc34" data-id="db7cc34" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-a33dd54 elementor-widget elementor-widget-image" data-id="a33dd54" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="297" height="238" src="https://nanovea.com/wp-content/uploads/2023/05/Nanoscratch-Testing-NANOVEA.jpg" class="attachment-large size-large wp-image-22042" alt="nano zarysowanie uszkodzenie krytyczne uszkodzenie początkowe" />															</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-inner-section elementor-element elementor-element-6a3b44c elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="6a3b44c" data-element_type="section">
						<div class="elementor-container elementor-column-gap-no">
					<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-76b5369" data-id="76b5369" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-84ab3b3 elementor-widget elementor-widget-text-editor" data-id="84ab3b3" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p><strong><em>KRYTYCZNA AWARIA:</em></strong></p>								</div>
				</div>
				<div class="elementor-element elementor-element-be091e9 elementor-widget elementor-widget-text-editor" data-id="be091e9" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p><strong><em>CAŁKOWITE USZKODZENIE</em></strong></p>								</div>
				</div>
				<div class="elementor-element elementor-element-f10a039 elementor-widget elementor-widget-text-editor" data-id="f10a039" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p>W tym momencie uszkodzenia są bardziej znaczące, gdzie farba odpryskuje i pęka wzdłuż śladu zarysowania.</p>								</div>
				</div>
					</div>
		</div>
				<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d69e073" data-id="d69e073" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-e198078 elementor-widget elementor-widget-image" data-id="e198078" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="297" height="266" src="https://nanovea.com/wp-content/uploads/2023/05/Nano-Scratch-Testing-NANOVEA.jpg" class="attachment-large size-large wp-image-22050" alt="nano zarysowanie krytyczne uszkodzenie całkowite uszkodzenie" />															</div>
				</div>
					</div>
		</div>
					</div>
		</section>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-5f1efa4 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="5f1efa4" data-element_type="section">
						<div class="elementor-container elementor-column-gap-no">
					<div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5d34fbb" data-id="5d34fbb" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-e51c016 elementor-widget elementor-widget-text-editor" data-id="e51c016" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p><strong><em>SZCZEGÓŁOWE WYNIKI</em></strong></p>								</div>
				</div>
				<div class="elementor-element elementor-element-060b081 elementor-widget elementor-widget-text-editor" data-id="060b081" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p><strong><em>* Wartości uszkodzeń w punkcie pęknięcia podłoża.</em></strong></p>								</div>
				</div>
				<div class="elementor-element elementor-element-bccbc83 elementor-widget elementor-widget-text-editor" data-id="bccbc83" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<table style="border-collapse: collapse; width: 104.762%; height: 228px;">
<tbody>
<tr style="height: 36px;">
<td style="width: 101.482%; text-align: center; font-size: 1.5em; height: 36px;" colspan="3"><em><strong style="color: #1b96cf;">KRYTYCZNE OBCIĄŻENIA</strong></em></td>
</tr>
<tr style="height: 72px;">
<td style="width: 23.333%;  text-align: center; height: 72px;"><em><strong style="color: #1b96cf;">SCRATCH</strong></em></td>
<td style="width: 33.3333%; text-align: CENTER; height: 72px;"><em><strong style="color: #1b96cf;">USZKODZENIE WSTĘPNE [mN]</strong></em></td>
<td style="width: 44.8155%; text-align: CENTER; height: 72px;"><em><strong style="color: #1b96cf;">USZKODZENIE CAŁKOWITE [µm]</strong></em></td>
</tr>
<tr style="height: 24px;">
<td style="width: 23.333%; text-align: center; height: 24px;"><em><strong style="color: #ff;">1</strong></em></td>
<td style="width: 33.3333%;  text-align: center;; height: 24px;"><em><strong style="color: #ff;">14.513</strong></em></td>
<td style="width: 43.3333%; text-align: center; height: 24px;"><em><strong style="color: #ff;">4.932</strong></em></td>
</tr>
<tr style="height: 24px;">
<td style="width: 23.333%; text-align: center; height: 24px;"><em><strong style="color: #ff;">2</strong></em></td>
<td style="width: 33.3333%; text-align: center; height: 24px;"><em><strong style="color: #ff;">3.895</strong></em></td>
<td style="width: 43.3333%; text-align: center; height: 24px;"><em><strong style="color: #ff;">4.838</strong></em></td>
</tr>
<tr style="height: 24px;">
<td style="width: 23.333%; text-align: center; height: 24px;"><em><strong style="color: #ff;">3</strong></em></td>
<td style="width: 33.3333%; text-align: center; height: 24px;"><em><strong style="color: #ff;">3.917</strong></em></td>
<td style="width: 43.3333%; text-align: center; height: 24px;"><em><strong style="color: #ff;">4.930</strong></em></td>
</tr>
<tr>
<td></td>
</tr>
<tr style="height: 24px;">
<td style="width: 23.333%;  text-align: center; height: 24px;"><em><strong style="color: #1b96cf;">ŚREDNIA</strong></em></td>
<td style="width: 33.3333%; text-align: center; height: 24px;"><em><strong style="color: #1b96cf;">3.988</strong></em></td>
<td style="width: 44.8155%; text-align: center; height: 24px;"><em><strong style="color: #1b96cf;">4.900</strong></em></td>
</tr>
<tr style="height: 24px;">
<td style="width: 23.333%; text-align: center; height: 24px;"><em><strong style="color: #1b96cf;">STD DEV</strong></em></td>
<td style="width: 33.3333%; text-align: center; height: 24px;"><em><strong style="color: #1b96cf;">0.143</strong></em></td>
<td style="width: 44.8155%; text-align: center; height: 24px;"><em><strong style="color: #1b96cf;">0.054</strong></em></td>
</tr>
</tbody>
</table>								</div>
				</div>
				<div class="elementor-element elementor-element-3513096 elementor-widget elementor-widget-image" data-id="3513096" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="1024" height="59" src="https://nanovea.com/wp-content/uploads/2023/05/Micrograph-of-Full-Scratch-Testing.jpg" class="attachment-large size-large wp-image-22070" alt="Mikrograf pełnego zarysowania z testu nano zarysowania (powiększenie 1000x)." />															</div>
				</div>
				<div class="elementor-element elementor-element-b45ad70 elementor-widget elementor-widget-text-editor" data-id="b45ad70" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 2:</span><span class="fontstyle0" style="color: #000000;"> Mikrografia pełnej rysy (powiększenie 1000x).</span></p>								</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-0350dcd elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="0350dcd" data-element_type="section">
						<div class="elementor-container elementor-column-gap-default">
					<div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8c9ae0b" data-id="8c9ae0b" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<section class="elementor-section elementor-inner-section elementor-element elementor-element-8633537 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="8633537" data-element_type="section">
						<div class="elementor-container elementor-column-gap-default">
					<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-c30cd63" data-id="c30cd63" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-18c70ab elementor-widget elementor-widget-image" data-id="18c70ab" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="583" height="439" src="https://nanovea.com/wp-content/uploads/2023/05/Nano-Scratch-Tester.jpg" class="attachment-large size-large wp-image-22049" alt="Mikrograf początkowego uszkodzenia z testu nano-zarysowania (powiększenie 1000x)" />															</div>
				</div>
				<div class="elementor-element elementor-element-d2f0d3f elementor-widget elementor-widget-text-editor" data-id="d2f0d3f" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 3:</span><span class="fontstyle0" style="color: #000000;"> Mikrograf początkowego uszkodzenia (powiększenie 1000x).</span></p>								</div>
				</div>
					</div>
		</div>
				<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-a1d8def" data-id="a1d8def" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-4fcb6be elementor-widget elementor-widget-image" data-id="4fcb6be" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="586" height="439" src="https://nanovea.com/wp-content/uploads/2023/05/Nano-Scratch-Tester-NANOVEA.jpg" class="attachment-large size-large wp-image-22048" alt="Mikrograf całkowitego uszkodzenia z testu nano-zarysowania (powiększenie 1000x)." />															</div>
				</div>
				<div class="elementor-element elementor-element-3532980 elementor-widget elementor-widget-text-editor" data-id="3532980" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 4:</span><span class="fontstyle0" style="color: #000000;"> Mikrograf całkowitego uszkodzenia (powiększenie 1000x).</span></p>								</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<div class="elementor-element elementor-element-eb03769 elementor-widget elementor-widget-image" data-id="eb03769" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="955" height="434" src="https://nanovea.com/wp-content/uploads/2023/05/Friction-Force-and-Coefficient-of-Friction-NANOVEA.jpg" class="attachment-large size-large wp-image-22043" alt="Liniowy test nanodrapania - siła tarcia i współczynnik tarcia" />															</div>
				</div>
				<div class="elementor-element elementor-element-83822d2 elementor-widget elementor-widget-text-editor" data-id="83822d2" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 5:</span><span class="fontstyle0" style="color: #000000;"> Siła tarcia i współczynnik tarcia.</span></p>								</div>
				</div>
				<div class="elementor-element elementor-element-da3c0d0 elementor-widget elementor-widget-image" data-id="da3c0d0" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="916" height="424" src="https://nanovea.com/wp-content/uploads/2023/05/Friction-Force-and-COF-on-Paint.jpg" class="attachment-large size-large wp-image-22044" alt="Liniowy profil powierzchni Nano Scratch" />															</div>
				</div>
				<div class="elementor-element elementor-element-6bfd6bc elementor-widget elementor-widget-text-editor" data-id="6bfd6bc" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 6:</span><span class="fontstyle0" style="color: #000000;"> Profil powierzchni.</span></p>								</div>
				</div>
				<div class="elementor-element elementor-element-20c9112 elementor-widget elementor-widget-image" data-id="20c9112" data-element_type="widget" data-widget_type="image.default">
				<div class="elementor-widget-container">
															<img loading="lazy" decoding="async" width="916" height="424" src="https://nanovea.com/wp-content/uploads/2023/05/Nano-Scratch-True-Depth-Residual-Depth.jpg" class="attachment-large size-large wp-image-22071" alt="Liniowy test nanodrapania Prawdziwa głębokość i głębokość resztkowa" />															</div>
				</div>
				<div class="elementor-element elementor-element-6b3d5d1 elementor-widget elementor-widget-text-editor" data-id="6b3d5d1" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">RYSUNEK 7:</span><span class="fontstyle0" style="color: #000000;"> Głębokość rzeczywista i głębokość resztkowa.</span></p>								</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-c8c9bdf elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="c8c9bdf" data-element_type="section">
						<div class="elementor-container elementor-column-gap-default">
					<div class="elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-724e51f" data-id="724e51f" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-ec6977f elementor-widget elementor-widget-heading" data-id="ec6977f" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h2 class="elementor-heading-title elementor-size-default">PODSUMOWANIE</h2>				</div>
				</div>
				<section class="elementor-section elementor-inner-section elementor-element elementor-element-0054b85 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="0054b85" data-element_type="section">
						<div class="elementor-container elementor-column-gap-default">
					<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-63eb1b9" data-id="63eb1b9" data-element_type="column" data-settings="{&quot;background_background&quot;:&quot;classic&quot;}">
			<div class="elementor-widget-wrap">
							</div>
		</div>
				<div class="elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-032d0cc" data-id="032d0cc" data-element_type="column">
			<div class="elementor-widget-wrap elementor-element-populated">
						<div class="elementor-element elementor-element-dcde8ed elementor-widget elementor-widget-text-editor" data-id="dcde8ed" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p>NANOVEA <a href="https://nanovea.com/mechanical-testers/">Tester mechaniczny</a> w <a href="https://nanovea.com/scratch-tester/">Nano Scratch Tester</a> umożliwia symulację wielu rzeczywistych uszkodzeń powłok malarskich i twardych powłok. Stosując rosnące obciążenia w kontrolowany i ściśle monitorowany sposób, urządzenie pozwala określić, przy jakim obciążeniu występują awarie. Można to następnie wykorzystać jako sposób na określenie ilościowych wartości odporności na zarysowania. Wiadomo, że testowana powłoka, bez czynników atmosferycznych, ma pierwsze pęknięcie przy około 22 mN. Przy wartościach zbliżonych do 5 mN jasne jest, że 7-letnie docieranie spowodowało degradację farby.</p><p>Kompensacja oryginalnego profilu pozwala uzyskać skorygowaną głębokość podczas zarysowania i zmierzyć głębokość resztkową po zarysowaniu. Daje to dodatkowe informacje na temat plastycznego i elastycznego zachowania powłoki pod rosnącym obciążeniem. Zarówno pęknięcia, jak i informacje o odkształceniach mogą być bardzo przydatne przy ulepszaniu twardej powłoki. Bardzo małe odchylenia standardowe pokazują również powtarzalność techniki instrumentu, co może pomóc producentom poprawić jakość ich twardej powłoki/farby i zbadać wpływ warunków atmosferycznych.</p>								</div>
				</div>
					</div>
		</div>
					</div>
		</section>
					</div>
		</div>
					</div>
		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-9277cdf elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="9277cdf" data-element_type="section">
						<div class="elementor-container elementor-column-gap-default">
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						<div class="elementor-element elementor-element-e348d97 elementor-widget elementor-widget-heading" data-id="e348d97" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h2 class="elementor-heading-title elementor-size-default">Masz podobną aplikację?</h2>				</div>
				</div>
				<div class="elementor-element elementor-element-997e896 elementor-align-justify open-chat elementor-widget elementor-widget-button" data-id="997e896" data-element_type="widget" data-widget_type="button.default">
				<div class="elementor-widget-container">
									<div class="elementor-button-wrapper">
					<a class="elementor-button elementor-size-sm" role="button">
						<span class="elementor-button-content-wrapper">
									<span class="elementor-button-text">POROZMAWIAJ Z EKSPERTEM JUŻ TERAZ</span>
					</span>
					</a>
				</div>
								</div>
				</div>
				<div class="elementor-element elementor-element-12b64ad elementor-align-justify button-quote elementor-widget elementor-widget-button" data-id="12b64ad" data-element_type="widget" data-widget_type="button.default">
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					<a class="elementor-button elementor-button-link elementor-size-sm" href="https://nanovea.com/contact-sales-form/" id="button-quote-bottom">
						<span class="elementor-button-content-wrapper">
									<span class="elementor-button-text">SZYBKA WYCENA I SZCZEGÓŁOWE INFORMACJE</span>
					</span>
					</a>
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								</div>
				</div>
					</div>
		</div>
					</div>
		</section>
				</div><p>The post <a href="https://nanovea.com/pl/nano-scratch-mar-testing-of-paint-on-metal-substrate/">Nano Scratch &#038; Mar Testing of Paint on Metal Substrate</a> appeared first on <a href="https://nanovea.com/pl">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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