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	<title>Yüksek Sıcaklık Mekanik Test Uygulama Notları - NANOVEA: Malzeme Testi için Gelişmiş Profilometreler, Tribometreler, Nanoindenterler ve Çizik Test Cihazları</title>
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	<description>Malzeme Araştırması ve Kalite Kontrolü için Metroloji Cihazları</description>
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	<title>Yüksek Sıcaklık Mekanik Test Uygulama Notları - NANOVEA: Malzeme Testi için Gelişmiş Profilometreler, Tribometreler, Nanoindenterler ve Çizik Test Cihazları</title>
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		<title>High Temperature Brinell Hardness Testing</title>
		<link>https://nanovea.com/tr/high-temperature-hardness-testing-of-steel/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=high-temperature-hardness-testing-of-steel</link>
					<comments>https://nanovea.com/tr/high-temperature-hardness-testing-of-steel/#respond</comments>
		
		<dc:creator><![CDATA[Andrew Shore]]></dc:creator>
		<pubDate>Thu, 20 Aug 2026 23:22:06 +0000</pubDate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[High Temperature Mechanical Testing]]></category>
		<category><![CDATA[High Temperature Tribology]]></category>
		<category><![CDATA[Indentation | Hardness and Elastic]]></category>
		<category><![CDATA[Laboratory Testing]]></category>
		<guid ispermalink="false">https://nanovea.com/?p=26582</guid>

					<description><![CDATA[<p>Application Note &#124; High Temperature Mechanical Testing High Temperature Hardness Testing of Steel Using Brinell Indentation Mapping Steel Hardness Loss from Room Temperature to 925°C with NANOVEA T2000 Tribometer Request High Temperature Hardness Testing Speak with an Application Engineer Research &#38; Experimental Testing Frank Liu Visual Design &#38; Editorial Andrew Shore Introduction High temperature hardness [&#8230;]</p>
<p>The post <a href="https://nanovea.com/tr/high-temperature-hardness-testing-of-steel/">High Temperature Brinell Hardness Testing</a> appeared first on <a href="https://nanovea.com/tr">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></description>
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									<p>Application Note | High Temperature Mechanical Testing</p>								</div>
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					<h1 class="elementor-heading-title elementor-size-default">High Temperature Hardness Testing of Steel Using Brinell Indentation</h1>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">Mapping Steel Hardness Loss from Room Temperature to 925°C with NANOVEA T2000 Tribometer</h2>				</div>
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															<img fetchpriority="high" decoding="async" width="1400" height="420" src="https://nanovea.com/wp-content/uploads/2026/08/high-temperature-hardness-testing-steel-brinell.jpg" class="attachment-full size-full wp-image-26554" alt="Material performance testing under extreme temperature conditions for aerospace and defense applications" />															</div>
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					<p class="elementor-heading-title elementor-size-default">Research &amp; Experimental Testing</p>				</div>
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					<p class="elementor-heading-title elementor-size-default">Frank Liu</p>				</div>
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					<p class="elementor-heading-title elementor-size-default">Visual Design &amp; Editorial</p>				</div>
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					<p class="elementor-heading-title elementor-size-default">Andrew Shore</p>				</div>
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		</section>
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					<h2 class="elementor-heading-title elementor-size-default">Giriş</h2>				</div>
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									<p class="isSelectedEnd">High temperature hardness testing provides insight into how the mechanical behavior of metals changes as temperature increases. Materials that exhibit high hardness at room temperature can soften significantly when exposed to elevated temperatures, making temperature-dependent hardness an important consideration when selecting materials for applications such as jet engines, high-temperature processing equipment, and other thermally demanding environments.</p><p>In this study, a steel sample was evaluated using Brinell indentation with the <a href="https://nanovea.com/instruments/t2000/">NANOVEA T2000 Tribometer</a>. Hardness measurements were performed at 25, 200, 400, 600, 800, and 925°C to map the change in steel hardness with temperature. The results show a gradual reduction in hardness through approximately 600°C, followed by a much sharper decline at higher temperatures, resulting in an 84% decrease in hardness between room temperature and 925°C.</p>								</div>
				</div>
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					<h2 class="elementor-heading-title elementor-size-default">Why High Temperature Hardness Testing Matters</h2>				</div>
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									<p class="isSelectedEnd">Hardness is a mechanical property that describes a material’s resistance to localized deformation. Higher hardness generally corresponds to greater resistance to indentation and permanent surface deformation.</p><p class="isSelectedEnd">Temperature can significantly alter this behavior. A material that remains hard at room temperature may soften as temperature increases, changing its mechanical response under elevated-temperature conditions. For materials intended for high-temperature applications, understanding these changes is important when evaluating their mechanical limits.</p><p><a href="https://nanovea.com/high-temperature-mechanical-tester/">High temperature hardness testing</a> makes it possible to measure these changes directly as temperature increases rather than relying only on room-temperature properties. In this study, the steel sample provides a clear example of how hardness can remain relatively stable over part of the temperature range before declining rapidly at higher temperatures.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Ölçüm Hedefi</h2>				</div>
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									<p class="isSelectedEnd">The objective of this study was to evaluate how the Brinell hardness of steel changes as temperature increases from room temperature to 925°C.</p><p>Using a 10 mm tungsten carbide (WC) ball, a load of 1000 N (~100 kgf) was applied to the steel sample at 25, 200, 400, 600, 800, and 925°C. The resulting indentations were measured using NANOVEA’s 3D Line Sensor to determine their diameter for <a href="https://nanovea.com/instrumented-indentation-hardness-elastic-modulus/">Brinell hardness calculation</a>.</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 Yüksek Yük</span></p><p style="text-align: center; font-size: 20pt; color: black;">Pnömatik Tribometre</p>								</div>
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							<img decoding="async" width="300" height="264" src="https://nanovea.com/wp-content/uploads/2026/01/nanovea-t2000-high-load-pneumatic-tribometer.jpg" class="elementor-animation-grow attachment-medium size-medium wp-image-25797" alt="NANOVEA T2000 high load pneumatic tribometer for friction and wear testing" />								</a>
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					<h2 class="elementor-heading-title elementor-size-default">Test Prosedürü</h2>				</div>
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									<p class="isSelectedEnd">High temperature Brinell hardness testing was performed with the steel sample mounted inside the NANOVEA T2000 heated chamber. The sample was tested at six temperatures from 25°C to 925°C using a 10 mm tungsten carbide (WC) ball with an applied test force of 1000 N (~100 kgf).</p><p>The test parameters used throughout the study are summarized below.</p>								</div>
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															<img decoding="async" width="1026" height="683" src="https://nanovea.com/wp-content/uploads/2026/08/high-temperature-hardness-testing-t2000-heated-chamber.jpg" class="attachment-full size-full wp-image-26564" alt="Steel sample mounted inside the NANOVEA T2000 high temperature chamber for Brinell hardness testing" />															</div>
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									<p>Steel sample mounted in the NANOVEA T2000 high temperature chamber for Brinell hardness testing from 25°C to 925°C.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Test Parametreleri</h2>				</div>
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<table class="measurement-table">
<thead>
<tr>
<th>Test Parameter</th>
<th>High Temperature Brinell Hardness Setup</th>
</tr>
</thead>
<tbody>
<tr>
<td>Sıcaklık</td>
<td>25, 200, 400, 600, 800, 925°C</td>
</tr>
<tr>
<td>Test force</td>
<td>1000 N (~100 kgf)</td>
</tr>
<tr>
<td>Force-diameter ratio</td>
<td>1</td>
</tr>
<tr>
<td>Ball material</td>
<td>Tungsten carbide (WC)</td>
</tr>
<tr>
<td>Ball diameter</td>
<td>10 mm</td>
</tr>
</tbody>
</table>
</div>								</div>
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															<img loading="lazy" decoding="async" width="1200" height="618" src="https://nanovea.com/wp-content/uploads/2026/08/high-temperature-hardness-testing-steel-samples.jpg" class="attachment-full size-full wp-image-26565" alt="Steel samples used for high temperature Brinell hardness testing from 25°C to 925°C" />															</div>
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									<p>Steel samples used in the high temperature Brinell hardness study from room temperature to 925°C.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Sonuçlar ve Tartışma</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 class="isSelectedEnd">Brinell hardness was calculated from the applied force, ball diameter, and measured indentation diameter using the equation below:</p>								</div>
				</div>
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															<img loading="lazy" decoding="async" width="964" height="352" src="https://nanovea.com/wp-content/uploads/2026/08/brinell-hardness-equation.jpg" class="attachment-full size-full wp-image-26567" alt="Brinell hardness equation using applied force, ball diameter, and measured indentation diameter" />															</div>
				</div>
				<div class="elementor-element elementor-element-8401aeb elementor-widget elementor-widget-text-editor" data-id="8401aeb" data-element_type="widget" data-widget_type="text-editor.default">
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									<p class="isSelectedEnd">Where F (kgf) is the applied force expressed in kilogram-force, D is the ball diameter, and d is the measured indentation diameter. Two diameter measurements were taken for each indent and averaged to determine the value of d used in the hardness calculation.</p>								</div>
				</div>
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															<img loading="lazy" decoding="async" width="1045" height="597" src="https://nanovea.com/wp-content/uploads/2026/08/high-temperature-brinell-hardness-load-time-curve.jpg" class="attachment-full size-full wp-image-26568" alt="Load versus time curve showing the 1000 N indentation load used during high temperature Brinell hardness testing of steel" />															</div>
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									<p>Load vs. time profile for the 1000 N Brinell indentations performed during high temperature hardness testing.</p>								</div>
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									<p class="isSelectedEnd">The loading curve shows the applied load profile used during indentation. A consistent 1000 N (~100 kgf) test force was used throughout the temperature series so that the resulting indentation dimensions and calculated hardness values could be compared across each test condition.</p>								</div>
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															<img loading="lazy" decoding="async" width="865" height="872" src="https://nanovea.com/wp-content/uploads/2026/08/high-temperature-brinell-hardness-indentation-800c.jpg" class="attachment-full size-full wp-image-26569" alt="Brinell indentation on steel measured at 800°C with diameters of 1.807 mm and 1.830 mm" />															</div>
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				<div class="elementor-element elementor-element-b802905 elementor-widget elementor-widget-text-editor" data-id="b802905" data-element_type="widget" data-widget_type="text-editor.default">
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<table class="measurement-table">
<thead>
<tr>
<th>Mesafe</th>
<th>Unit</th>
<th>A</th>
<th>B</th>
</tr>
</thead>
<tbody>
<tr>
<td>HDist</td>
<td>mm</td>
<td>1.807</td>
<td>1.830</td>
</tr>
</tbody>
</table>
</div>								</div>
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									<p>Brinell indentation measured at 800°C. Two diameter measurements of 1.807 mm and 1.830 mm were averaged to determine the indentation diameter used for hardness calculation.</p>								</div>
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									<p class="isSelectedEnd">At 800°C, the measured indentation diameters were 1.807 mm and 1.830 mm, producing an average diameter of approximately 1.819 mm. The indentation diameter increased substantially at the higher test temperatures as the steel became softer under the same applied load.</p><p>The measured indentation diameters were then used to calculate Brinell hardness at each temperature. The results show a relatively gradual decrease from 96.12 HBW at 25°C to 79.69 HBW at 600°C, followed by a much sharper decrease to 38.18 HBW at 800°C and 15.40 HBW at 925°C.</p>								</div>
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		</section>
				<section class="elementor-section elementor-top-section elementor-element elementor-element-0284660 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="0284660" data-element_type="section">
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					<h4 class="elementor-heading-title elementor-size-default">Brinell Hardness Results</h4>				</div>
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				<div class="elementor-element elementor-element-3d7472e elementor-widget elementor-widget-text-editor" data-id="3d7472e" data-element_type="widget" data-widget_type="text-editor.default">
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									<div class="measurement-table-wrapper">
<table class="measurement-table pore-statistics-table">
<tbody>
<tr class="section-header">
<td colspan="5">High Temperature Brinell Hardness Results</td>
</tr>
<tr>
<th>Temperature (°C)</th>
<th>Diameter 1 (mm)</th>
<th>Diameter 2 (mm)</th>
<th>Average Diameter (mm)</th>
<th>HBW (10/100)</th>
</tr>
<tr>
<td>25</td>
<td>1.153</td>
<td>1.145</td>
<td>1.149</td>
<td>96.12</td>
</tr>
<tr>
<td>200</td>
<td>1.150</td>
<td>1.201</td>
<td>1.176</td>
<td>91.82</td>
</tr>
<tr>
<td>400</td>
<td>1.165</td>
<td>1.261</td>
<td>1.213</td>
<td>86.21</td>
</tr>
<tr>
<td>600</td>
<td>1.265</td>
<td>1.258</td>
<td>1.262</td>
<td>79.69</td>
</tr>
<tr>
<td>800</td>
<td>1.807</td>
<td>1.830</td>
<td>1.819</td>
<td>38.18</td>
</tr>
<tr>
<td>925</td>
<td>2.858</td>
<td>2.833</td>
<td>2.846</td>
<td>15.40</td>
</tr>
</tbody>
</table>
</div>								</div>
				</div>
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															<img loading="lazy" decoding="async" width="1200" height="672" src="https://nanovea.com/wp-content/uploads/2026/08/high-temperature-hardness-testing-brinell-hardness-vs-temperature-graph.jpg" class="attachment-full size-full wp-image-26570" alt="Graph showing Brinell hardness of steel decreasing from 96.12 HBW at 25°C to 15.40 HBW at 925°C" />															</div>
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									<p class="isSelectedEnd">The temperature-dependent trend is clear. Steel hardness decreased moderately between room temperature and 600°C, then declined rapidly at higher temperatures. Between 25°C and 925°C, the measured Brinell hardness decreased from 96.12 to 15.40 HBW, representing an overall hardness loss of approximately 84%.</p><p>These results demonstrate why hardness measured at room temperature alone may not fully represent material behavior in high-temperature applications. For this steel sample, the most substantial loss in hardness occurred above approximately 600°C.</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">Sonuç</h2>				</div>
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									<p class="isSelectedEnd">High temperature hardness testing revealed a strong temperature-dependent change in the Brinell hardness of the steel sample. Hardness decreased gradually as temperature increased from 25°C to 600°C, then declined much more sharply at higher temperatures. By 925°C, the measured hardness had fallen from 96.12 HBW to 15.40 HBW, representing an overall decrease of approximately 84%.</p><p class="isSelectedEnd">The study demonstrates the ability of the NANOVEA T2000 Tribometer to perform Brinell hardness measurements under elevated-temperature conditions. Using a 1000 N (~100 kgf) test force, the steel sample was evaluated from 25°C to 925°C, allowing its change in hardness to be measured directly across the tested temperature range.</p><p>The results also highlight the importance of selecting an appropriate force-diameter ratio across a wide temperature range. Because of the large difference in hardness between room temperature and high temperature, the study recommends a force-diameter ratio of 5 or 10 at lower temperatures, while a ratio of 1 is suitable above 900°C.</p>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-a2dee8e elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="a2dee8e" 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">Frequently Asked Questions About High Temperature Hardness Testing</h2>				</div>
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				<div class="elementor-element elementor-element-596af01 elementor-widget elementor-widget-heading" data-id="596af01" data-element_type="widget" data-widget_type="heading.default">
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					<h3 class="elementor-heading-title elementor-size-default">What is high temperature hardness testing used for?</h3>				</div>
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				<div class="elementor-element elementor-element-ea050e3 elementor-widget elementor-widget-text-editor" data-id="ea050e3" data-element_type="widget" data-widget_type="text-editor.default">
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									<p data-start="168" data-end="494">High temperature hardness testing evaluates how a material’s resistance to indentation changes as temperature increases. It is useful for materials intended for thermally demanding applications where room-temperature hardness may not represent mechanical behavior at operating temperature.</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">Can Brinell hardness be measured at elevated temperatures?</h3>				</div>
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									<p data-start="658" data-end="746">Yes. Elevated-temperature Brinell hardness testing applies a controlled force using a ball of known diameter while the specimen is heated to the required test temperature. In this study, steel was tested from 25°C to 925°C using a 10 mm tungsten carbide ball and a 1000 N test force.</p>								</div>
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				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">Why measure hardness while the material is hot?</h3>				</div>
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				<div class="elementor-element elementor-element-e60fcb6 elementor-widget elementor-widget-text-editor" data-id="e60fcb6" data-element_type="widget" data-widget_type="text-editor.default">
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									<p data-start="168" data-end="494">Testing at temperature measures hardness under the thermal condition of interest rather than only after the specimen returns to room temperature. This makes it possible to directly characterize temperature-dependent softening and identify changes that may not be represented by room-temperature hardness values.</p>								</div>
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				<div class="elementor-element elementor-element-2ae518f elementor-widget elementor-widget-heading" data-id="2ae518f" data-element_type="widget" data-widget_type="heading.default">
				<div class="elementor-widget-container">
					<h3 class="elementor-heading-title elementor-size-default">What equipment is used for high temperature hardness testing?</h3>				</div>
				</div>
				<div class="elementor-element elementor-element-1d77659 elementor-widget elementor-widget-text-editor" data-id="1d77659" data-element_type="widget" data-widget_type="text-editor.default">
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									<p data-start="168" data-end="494">High temperature hardness testing requires controlled specimen heating, precise mechanical loading and measurement of the resulting indentation. The NANOVEA T2000 can integrate high-temperature environmental control with mechanical testing for evaluating material behavior under elevated-temperature conditions.</p>								</div>
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				<div class="elementor-element elementor-element-3d372dd elementor-widget elementor-widget-heading" data-id="3d372dd" data-element_type="widget" data-widget_type="heading.default">
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					<h3 class="elementor-heading-title elementor-size-default">Can high temperature hardness testing be used for aerospace materials?</h3>				</div>
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				<div class="elementor-element elementor-element-b1dd455 elementor-widget elementor-widget-text-editor" data-id="b1dd455" data-element_type="widget" data-widget_type="text-editor.default">
				<div class="elementor-widget-container">
									<p data-start="168" data-end="494">Yes. Elevated-temperature hardness measurements are relevant when evaluating materials intended for thermally demanding aerospace environments, including jet-engine and other high-temperature components. Testing helps characterize how hardness changes as exposure temperature increases.</p>								</div>
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				<div class="elementor-element elementor-element-5cbc604 elementor-widget elementor-widget-heading" data-id="5cbc604" data-element_type="widget" data-widget_type="heading.default">
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					<h3 class="elementor-heading-title elementor-size-default">Can NANOVEA perform high temperature hardness testing as a laboratory service?</h3>				</div>
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									<p data-start="168" data-end="494">NANOVEA provides materials testing services using its mechanical testing and tribology platforms. Application requirements, temperature range, load, specimen geometry and measurement method can be reviewed with a NANOVEA applications engineer to determine an appropriate high-temperature testing approach.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">Need High Temperature Hardness Testing for Your Material?</h2>				</div>
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				</div><p>The post <a href="https://nanovea.com/tr/high-temperature-hardness-testing-of-steel/">High Temperature Brinell Hardness Testing</a> appeared first on <a href="https://nanovea.com/tr">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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		<title>Tribometre Kullanarak Yüksek Sıcaklıkta Çizilme Sertliği</title>
		<link>https://nanovea.com/tr/yuksek-sicaklik-cizik-sertligi-bir-tribometre-kullanarak/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=high-temperature-scratch-hardness-using-a-tribometer</link>
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		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubDate>Per, 14 Temmuz 2022 16:56:16 +0000</pubDate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[High Temperature Mechanical Testing]]></category>
		<category><![CDATA[High Temperature Tribology]]></category>
		<category><![CDATA[Laboratory Testing]]></category>
		<category><![CDATA[Mechanical Testing]]></category>
		<category><![CDATA[Scratch Testing | Scratch Hardness]]></category>
		<category><![CDATA[Scratch Testing Tribology]]></category>
		<category><![CDATA[Tribology Testing]]></category>
		<guid ispermalink="false">https://nanovea.com/?p=21189</guid>

					<description><![CDATA[<p>HIGH TEMPERATURE SCRATCH HARDNESS USING A TRIBOMETER Prepared by DUANJIE, PhD INTRODUCTION Hardness measures the resistance of materials to permanent or plastic deformation. Originally developed by a German mineralogist Friedrich Mohs in 1820, scratch hardness test determines the hardness of a material to scratches and abrasion due to friction from a sharp object1. The Mohs&#8217; [&#8230;]</p>
<p>The post <a href="https://nanovea.com/tr/yuksek-sicaklik-cizik-sertligi-bir-tribometre-kullanarak/">High Temperature Scratch Hardness using a Tribometer</a> appeared first on <a href="https://nanovea.com/tr">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="21189" class="elementor elementor-21189" data-elementor-post-type="post">
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					<h1 class="elementor-heading-title elementor-size-default">YÜKSEK SICAKLIKTA ÇIZILME SERTLIĞI</h1>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">TRIBOMETRE KULLANARAK</h2>				</div>
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															<img loading="lazy" decoding="async" width="768" height="217" src="https://nanovea.com/wp-content/uploads/2022/07/High-Temperature-Tribology.jpg" class="attachment-medium_large size-medium_large wp-image-21179" alt="" />															</div>
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					<h2 class="elementor-heading-title elementor-size-default">Tarafından hazırlanmıştır</h2>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">DUANJIE, PhD</h2>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">GİRİŞ</h2>				</div>
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									<p>Sertlik, malzemelerin kalıcı veya plastik deformasyona karşı direncini ölçer. İlk olarak 1820 yılında Alman mineralog Friedrich Mohs tarafından geliştirilen çizilme sertliği testi, bir malzemenin keskin bir cisimden kaynaklanan sürtünme nedeniyle çizilme ve aşınmaya karşı sertliğini belirler<sup>1</sup>. Mohs ölçeği doğrusal bir ölçekten ziyade karşılaştırmalı bir indekstir, bu nedenle ASTM standardı G171-03'te açıklandığı gibi daha doğru ve kalitatif bir çizilme sertliği ölçümü geliştirilmiştir<sup>2</sup>. Bir elmas kalem tarafından oluşturulan çiziğin ortalama genişliğini ölçer ve çizik sertlik sayısını (HSP) hesaplar.</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">YÜKSEK SICAKLIKLARDA ÇİZİK SERTLİĞİ ÖLÇÜMÜNÜN ÖNEMİ</h2>				</div>
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									<p>Malzemeler hizmet gereksinimlerine göre seçilir. Önemli sıcaklık değişiklikleri ve termal gradyanlar içeren uygulamalarda, mekanik limitlerin tam olarak farkında olmak için malzemelerin yüksek sıcaklıklardaki mekanik özelliklerini araştırmak kritik önem taşır. Malzemeler, özellikle polimerler, genellikle yüksek sıcaklıklarda yumuşar. Birçok mekanik arıza, sadece yüksek sıcaklıklarda meydana gelen sürünme deformasyonu ve termal yorgunluktan kaynaklanır. Bu nedenle, yüksek sıcaklık uygulamaları için malzemelerin doğru seçimini sağlamak amacıyla yüksek sıcaklıklarda sertliği ölçmek için güvenilir bir tekniğe ihtiyaç vardır.</p>								</div>
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									<p style="text-align: left;">ÖLÇÜM HEDEFI</p>								</div>
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									<p>Bu çalışmada, NANOVEA T50 Tribometre, bir Teflon numunesinin oda sıcaklığından 300°C&#039;ye kadar farklı sıcaklıklarda çizilme sertliğini ölçmektedir. Yüksek sıcaklıkta çizilme sertliği ölçümü yapabilme yeteneği NANOVEA&#039;yı <a href="https://nanovea.com/tribometers/">Tribometre </a>Yüksek sıcaklık uygulamalarına yönelik malzemelerin tribolojik ve mekanik değerlendirmeleri için çok yönlü bir sistem.</p>								</div>
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									<p style="text-align: left;">NANOVEA</p>								</div>
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									<p style="text-align: left;">T50</p>								</div>
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									<span class="elementor-button-text">DAHA FAZLA BİLGİ EDİNİN</span>
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																<a href="https://nanovea.com/instruments/t50">
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					<h2 class="elementor-heading-title elementor-size-default">TEST KOŞULLARI</h2>				</div>
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									<p>NANOVEA T50 Serbest Ağırlık Standart Tribometresi, oda sıcaklığı (RT) ile 300°C arasında değişen sıcaklıklarda bir Teflon numunesi üzerinde çizilme sertliği testleri gerçekleştirmek için kullanılmıştır. Teflonun erime noktası 326,8°C'dir. Uç yarıçapı 200 µm olan 120° tepe açısına sahip konik bir elmas uç kullanılmıştır. Teflon numune, döner numune tablasına, tabla merkezine 10 mm mesafe kalacak şekilde sabitlenmiştir. Numune bir fırın ile ısıtılmış ve RT, 50°C, 100°C, 150°C, 200°C, 250°C ve 300°C sıcaklıklarda test edilmiştir.</p>								</div>
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									<p style="text-align: center;">TEST PARAMETRELERI</p>								</div>
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									<p>yüksek sıcaklıkta çizilme sertliği ölçümü</p>								</div>
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<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">NORMAL KUVVET</strong></em></td>
<td style="width: 50%; text-align: right;"><em><strong>2 N</strong></em></td>
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<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">KAYMA HIZI</strong></em></td>
<td style="width: 50%; text-align: right;"><em><strong>1 mm/s</strong></em></td>
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<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">KAYAN MESAFE</strong></em></td>
<td style="width: 50%; text-align: right;"><em><strong>Sıcaklık başına 8mm</strong></em></td>
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<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">ATMOSFER</strong></em></td>
<td style="width: 50%; text-align: right;"><em><strong>Hava</strong></em></td>
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<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">SICAKLIK</strong></em></td>
<td style="width: 50%; text-align: right;"><em><strong>RT, 50°C, 100°C, 150°C, 200°C, 250°C, 300°C.</strong></em></td>
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															<img loading="lazy" decoding="async" width="758" height="514" src="https://nanovea.com/wp-content/uploads/2022/07/High-Temperature-Scratch-Hardness.jpg" class="attachment-large size-large wp-image-21178" alt="" />															</div>
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					<h2 class="elementor-heading-title elementor-size-default">SONUÇLAR &amp; TARTIŞMA</h2>				</div>
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									<p style="text-align: left;">Teflon numunenin farklı sıcaklıklardaki çizik izi profilleri, farklı yüksek sıcaklıklardaki çizik sertliğini karşılaştırmak için ŞEKİL 1'de gösterilmiştir. Çizik izi kenarlarındaki malzeme yığılması, kalem 2 N'luk sabit bir yükte hareket ederken ve Teflon numunesine sürülürken, çizik izindeki malzemeyi yana doğru iterek ve deforme ederek oluşur.</p><p>Çizik izleri ŞEKİL 2'de gösterildiği gibi optik mikroskop altında incelenmiştir. Ölçülen çizik izi genişlikleri ve hesaplanan çizik sertlik sayıları (HSP) ŞEKİL 3'te özetlenmiş ve karşılaştırılmıştır. Mikroskopla ölçülen çizik izi genişliği, NANOVEA Profiler kullanılarak ölçülenle uyumludur - Teflon numunesi daha yüksek sıcaklıklarda daha geniş bir çizik genişliği sergiler. Sıcaklık RT'den 300oC'ye yükseldikçe çizik izi genişliği 281'den 539 µm'ye çıkmakta, bu da HSP'nin 65'ten 18 MPa'ya düşmesine neden olmaktadır.</p><p>Yüksek sıcaklıklarda çizilme sertliği, NANOVEA T50 Tribometre kullanılarak yüksek hassasiyet ve tekrarlanabilirlik ile ölçülebilir. Diğer sertlik ölçümlerine alternatif bir çözüm sağlar ve NANOVEA Tribometrelerini kapsamlı yüksek sıcaklık tribo-mekanik değerlendirmeleri için daha eksiksiz bir sistem haline getirir.</p>								</div>
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															<img loading="lazy" decoding="async" width="980" height="783" src="https://nanovea.com/wp-content/uploads/2022/07/Scratch-Hardness-High-Temperature.jpg" class="attachment-large size-large wp-image-21182" alt="" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">ŞEKİL 1:</span><span class="fontstyle0" style="color: #1b96cf;"><span style="color: #000000;"><span class="fontstyle0"> </span>Farklı sıcaklıklarda çizilme sertliği testlerinden sonra çizik izi profilleri.</span></p>								</div>
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															<img loading="lazy" decoding="async" width="460" height="403" src="https://nanovea.com/wp-content/uploads/2022/07/High-Temperature-Scratch-Hardness-Test.jpg" class="attachment-large size-large wp-image-21175" alt="" />															</div>
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															<img loading="lazy" decoding="async" width="459" height="403" src="https://nanovea.com/wp-content/uploads/2022/07/High-Temperature-Scratch-Hardness-Testing.jpg" class="attachment-large size-large wp-image-21177" alt="" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">ŞEKİL 2:</span><span class="fontstyle0" style="color: #000000;"> Farklı sıcaklıklardaki ölçümlerden sonra mikroskop altında çizik izleri.</span></p>								</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">ŞEKİL 3:</span><span class="fontstyle0" style="color: #000000;"> Çizik izi genişliğinin ve çizik sertliğinin sıcaklığa karşı gelişimi.</span></p>								</div>
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									<p>Bu çalışmada, NANOVEA Tribometrenin ASTM G171-03'e uygun olarak yüksek sıcaklıklarda çizilme sertliğini nasıl ölçtüğünü gösteriyoruz. Sabit yükte çizilme sertliği testi, tribometre kullanarak malzemelerin sertliğini karşılaştırmak için alternatif basit bir çözüm sunar. Yüksek sıcaklıklarda çizilme sertliği ölçümleri gerçekleştirme kapasitesi, NANOVEA Tribometreyi malzemelerin yüksek sıcaklıktaki tribo-mekanik özelliklerini değerlendirmek için ideal bir araç haline getirir.</p><p>NANOVEA Tribometre ayrıca ISO ve ASTM uyumlu rotatif ve lineer modları kullanarak hassas ve tekrarlanabilir aşınma ve sürtünme testleri sunar ve isteğe bağlı yüksek sıcaklık aşınması, yağlama ve tribo-korozyon modülleri önceden entegre edilmiş tek bir sistemde mevcuttur. Pürüzlülük gibi diğer yüzey ölçümlerine ek olarak aşınma izlerinin yüksek çözünürlüklü 3D görüntülemesi için isteğe bağlı 3D temassız profilleyici mevcuttur.</p>								</div>
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									<p><span class="fontstyle0">1 </span><span class="fontstyle2">Wredenberg, Fredrik; PL Larsson (2009). "Metallerin ve polimerlerin çizik testi: Experiments and numerics". Aşınma 266 (1-2): 76<br></span><span class="fontstyle0">2 </span><span class="fontstyle2">ASTM G171-03 (2009), "Elmas Stylus Kullanılarak Malzemelerin Çizilme Sertliği için Standart Test Yöntemi"</span> </p>								</div>
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				</div><p>The post <a href="https://nanovea.com/tr/yuksek-sicaklik-cizik-sertligi-bir-tribometre-kullanarak/">High Temperature Scratch Hardness using a Tribometer</a> appeared first on <a href="https://nanovea.com/tr">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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		<title>Nanoindentasyon DMA ile Hassas Lokalize Cam Geçişi</title>
		<link>https://nanovea.com/tr/hassas-yerellestirilmis-cam-gecisi-nanoindentasyon-dma-ile/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=precise-localized-glass-transition-with-nanoindentation-dma</link>
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		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubDate>14 Mayıs 2019 Salı 16:14:41 +0000</pubDate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[High Temperature Mechanical Testing]]></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=5394</guid>

					<description><![CDATA[<p>Nanoindentasyon DMA ile Hassas Lokalize Cam Geçişi Daha fazla bilgi edinin</p>
<p>The post <a href="https://nanovea.com/tr/hassas-yerellestirilmis-cam-gecisi-nanoindentasyon-dma-ile/">Precise Localized Glass Transition with Nanoindentation DMA</a> appeared first on <a href="https://nanovea.com/tr">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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									Nanoindentasyon DMA ile Hassas Lokalize Cam Geçişi
<br><br>
Daha fazla bilgi edinin								</div>
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									Yığın halindeki bir numunenin sabit bir hızda eşit olarak ısıtıldığı bir senaryo düşünün. Bir yığın malzeme ısınıp erime noktasına yaklaştıkça sertliğini kaybetmeye başlayacaktır. Aynı hedef kuvvette periyodik girintiler (sertlik testleri) yapılırsa, numune yumuşadığı için her bir girintinin derinliği sürekli artmalıdır (bkz. Şekil 1). Bu durum numune erimeye başlayana kadar devam eder. Bu noktada, çentik başına derinlikte büyük bir artış gözlemlenecektir. Bu konsept kullanılarak, bir malzemedeki faz değişimi, sabit bir kuvvet genliğine sahip dinamik salınımlar kullanılarak ve yer değiştirmesi ölçülerek, yani Dinamik Mekanik Analiz (DMA) ile gözlemlenebilir.

&nbsp;

<a href="http://nanovea.com/App-Notes/Precise-localized-glass-transition-with-nanoindentation-dma.pdf"><strong>Hassas Lokalize Cam Geçişi hakkında bilgi edinin!</strong></a>

<a href="http://nanovea.com/App-Notes/Precise-localized-glass-transition-with-nanoindentation-dma.pdf"><img loading="lazy" decoding="async" class="alignnone wp-image-5380" src="https://nanovea.com/wp-content/uploads/2019/05/Cover-DMA-FINAL.jpg" alt="" width="541" height="710"></a>								</div>
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									<p>Nanoindentasyon ile Gerilme Gevşemesi Ölçümü</p><p>Daha fazla bilgi edinin</p>								</div>
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				</div><p>The post <a href="https://nanovea.com/tr/hassas-yerellestirilmis-cam-gecisi-nanoindentasyon-dma-ile/">Precise Localized Glass Transition with Nanoindentation DMA</a> appeared first on <a href="https://nanovea.com/tr">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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		<title>ASTM D7187 Nanoscratching Kullanılarak Sıcaklık Etkisi</title>
		<link>https://nanovea.com/tr/astm-d7187-nanoscratching/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=astm-d7187-nanoscratching</link>
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		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubDate>Per, 29 Haziran 2017 16:04:10 +0000</pubDate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[High Temperature Mechanical Testing]]></category>
		<category><![CDATA[Laboratory Testing]]></category>
		<category><![CDATA[Mechanical Testing]]></category>
		<category><![CDATA[Scratch Testing | Cohesive Failure]]></category>
		<category><![CDATA[ASTM D7187]]></category>
		<category><![CDATA[mar resistance]]></category>
		<category><![CDATA[nanoscratching]]></category>
		<category><![CDATA[Scratch Resistance]]></category>
		<guid ispermalink="false">http://nanovea.com/?p=2877</guid>

					<description><![CDATA[<p>ASTM D7187, the resistance of the paint to scratch and mar plays a vital role in its end use. Automotive paint susceptible to scratches makes it difficult and costly to maintain and repair. Different coating architectures of the primer, basecoat, and clearcoat have been developed to achieve the best scratch/mar resistance. Nanoscratch testing has been [&#8230;]</p>
<p>The post <a href="https://nanovea.com/tr/astm-d7187-nanoscratching/">ASTM D7187 Temperature Effect Using Nanoscratching</a> appeared first on <a href="https://nanovea.com/tr">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>ASTM D7187'ye göre, boyanın çizilmeye ve çizilmeye karşı direnci son kullanımında hayati bir rol oynar. Otomotiv boyasının çizilmeye karşı hassas olması, bakım ve onarımını zorlaştırmakta ve maliyetli hale getirmektedir. En iyi çizilme/mar direncini elde etmek için astar, baz kat ve şeffaf katın farklı kaplama mimarileri geliştirilmiştir. <a href="https://nanovea.com/nano-scratch-tester/">Nanoscratch testi</a> ASTM D7187'de açıklandığı gibi boya kaplamalarının çizilme/mar davranışının mekanik yönlerini ölçmek için standart bir test yöntemi olarak geliştirilmiştir<a href="#_edn1" name="_ednref1"></a>. Çizik testi sırasında farklı yüklerde farklı temel deformasyon mekanizmaları, yani elastik deformasyon, plastik deformasyon ve kırılma meydana gelir. Boya kaplamalarının plastik direnci ve kırılma direncinin nicel bir değerlendirmesini sağlar.</p>
<p><a href="https://nanovea.com/App-Notes/astm-d7187-temperature.pdf">ASTM D7187 Nanoscratching Kullanılarak Sıcaklık Etkisi</a></p><p>The post <a href="https://nanovea.com/tr/astm-d7187-nanoscratching/">ASTM D7187 Temperature Effect Using Nanoscratching</a> appeared first on <a href="https://nanovea.com/tr">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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		<title>Yüksek Sıcaklıkta Teflon Mekanik Özellikleri</title>
		<link>https://nanovea.com/tr/teflon-mekanik-ozellikler-yuksek-sicaklik/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=teflon-mechanical-properties-high-temperature</link>
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		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubDate>27 Temmuz 2016 Çar 20:06:33 +0000</pubDate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[High Temperature Mechanical Testing]]></category>
		<category><![CDATA[Teflon Mechanical Properties]]></category>
		<guid ispermalink="false">http://nanovea.com/?p=2440</guid>

					<description><![CDATA[<p>At elevated temperatures, heat changes teflon mechanical properties such as the hardness and viscoelasticity, which may result in mechanical failures. A reliable measurement of the thermo-mechanical behavior of polymeric materials is in need to quantitatively evaluate the candidate materials for high temperature applications. The Nano module of the Nanovea Mechanical Tester studies the Hardness, Young’s [&#8230;]</p>
<p>The post <a href="https://nanovea.com/tr/teflon-mekanik-ozellikler-yuksek-sicaklik/">Teflon Mechanical Properties at High Temperature</a> appeared first on <a href="https://nanovea.com/tr">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>Yüksek sıcaklıklarda ısı, teflonun sertlik ve viskoelastisite gibi mekanik özelliklerini değiştirir ve bu da mekanik arızalara neden olabilir. Yüksek sıcaklık uygulamaları için aday malzemeleri niceliksel olarak değerlendirmek için polimerik malzemelerin termo-mekanik davranışının güvenilir bir ölçümüne ihtiyaç vardır. <a href="https://nanovea.com/nano-indentation-tester/">Nano modül</a> Nanovea&#039;nın <a href="https://nanovea.com/mechanical-testers/">Mekanik Test Cihazı</a> Yükü yüksek hassasiyetli bir piezo ile uygulayarak ve kuvvet ve yer değiştirmenin gelişimini ölçerek Sertlik, Young Modülü ve Sürünmeyi inceler. Gelişmiş bir fırın, termal sürüklenmenin etkisini en aza indirecek şekilde nano indentasyon testi boyunca girinti ucunu ve numune yüzeyini çevreleyen tekdüze bir sıcaklık oluşturur.</p>
<p><a href="https://nanovea.com/App-Notes/temperature-nanoindentation.pdf">Nanoindentasyon Kullanılarak Yüksek Sıcaklıkta Teflon Mekanik Özellikleri</a></p><p>The post <a href="https://nanovea.com/tr/teflon-mekanik-ozellikler-yuksek-sicaklik/">Teflon Mechanical Properties at High Temperature</a> appeared first on <a href="https://nanovea.com/tr">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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		<title>Nanoindentasyon Kullanılarak Lehimin Termomekanik Analizi</title>
		<link>https://nanovea.com/tr/lehim-kullanarak-nano-indentasyonun-termomekanik-analizi/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=thermomechanical-analysis-of-solder-using-nanoindentation</link>
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		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubDate>24 Kasım 2015 Salı 15:44:44 +0000</pubDate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[High Temperature Mechanical Testing]]></category>
		<category><![CDATA[Mechanical Properties]]></category>
		<category><![CDATA[nanoindentation]]></category>
		<category><![CDATA[thermomechanical analysis]]></category>
		<guid ispermalink="false">http://nanovea.com/?p=2143</guid>

					<description><![CDATA[<p>Solder joints are subjected to thermal and/or external stress when the temperature exceeds 0.6 Tm where Tm is the melting point of the material in Kelvin. The creep behavior of solders at elevated temperatures can directly influence the reliability of solder interconnections.  As a result, a reliable and quantitative thermomechanical analysis of the solder at [&#8230;]</p>
<p>The post <a href="https://nanovea.com/tr/lehim-kullanarak-nano-indentasyonun-termomekanik-analizi/">Thermomechanical Analysis of Solder Using Nanoindentation</a> appeared first on <a href="https://nanovea.com/tr">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>Lehim bağlantıları, sıcaklık 0,6'yı aştığında termal ve/veya harici strese maruz kalır. <em>T</em><sub>m</sub> nerede <em>T</em><sub>m</sub> malzemenin Kelvin cinsinden erime noktasıdır. Lehimlerin yüksek sıcaklıklardaki sünme davranışı, lehim ara bağlantılarının güvenilirliğini doğrudan etkileyebilir<a href="#_edn1" name="_ednref1">. </a> Sonuç olarak lehimin farklı sıcaklıklarda güvenilir ve niceliksel termomekanik analizine ihtiyaç vardır. <a href="https://nanovea.com/nano-indentation-tester/">Nano modül</a> Nanovea&#039;nın <a href="https://nanovea.com/mechanical-testers/">Mekanik Test Cihazı</a> Yükü yüksek hassasiyetli bir piezo ile uygular ve kuvvetin ve yer değiştirmenin gelişimini doğrudan ölçer. Gelişmiş ısıtma fırını, uçta ve numune yüzeyinde eşit bir sıcaklık sağlayarak ölçüm doğruluğunu sağlar ve termal kaymanın etkisini en aza indirir.</p>
<p><a href="https://nanovea.com/wp-content/themes/wp-nanovea/Application%20Notes/thermomechanical-analysis.pdf" target="_blank" rel="noopener noreferrer">Nanoindentasyon Kullanılarak Lehimin Termomekanik Analizi</a></p>
<p>&nbsp;</p><p>The post <a href="https://nanovea.com/tr/lehim-kullanarak-nano-indentasyonun-termomekanik-analizi/">Thermomechanical Analysis of Solder Using Nanoindentation</a> appeared first on <a href="https://nanovea.com/tr">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></content:encoded>
					
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		<title>Tribometre Kullanarak Yüksek Sıcaklıkta Çizilme Sertliği</title>
		<link>https://nanovea.com/tr/yuksek-sicaklik-cizik-sertligi-tribometre-kullanimi/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=high-temperature-scratch-hardness-using-tribometer</link>
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		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubDate>24 Kasım 2015 Salı 15:34:17 +0000</pubDate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[High Temperature Mechanical Testing]]></category>
		<category><![CDATA[High Temperature Tribology]]></category>
		<category><![CDATA[Laboratory Testing]]></category>
		<category><![CDATA[Mechanical Testing]]></category>
		<category><![CDATA[Scratch Testing | Scratch Hardness]]></category>
		<category><![CDATA[Scratch Testing Tribology]]></category>
		<category><![CDATA[Tribology Testing]]></category>
		<category><![CDATA[high temperature]]></category>
		<category><![CDATA[scratch hardness]]></category>
		<category><![CDATA[tribology]]></category>
		<category><![CDATA[tribometer]]></category>
		<guid ispermalink="false">http://nanovea.com/?p=2139</guid>

					<description><![CDATA[<p>Materials are selected based on the service requirements. For applications involving significant temperature changes and thermal gradients, it is critical to investigate the mechanical properties of materials at high temperatures to be fully aware of the mechanical limits. Materials, especially polymers, usually soften at high temperatures. A lot of mechanical failures are caused by creep deformation [&#8230;]</p>
<p>The post <a href="https://nanovea.com/tr/yuksek-sicaklik-cizik-sertligi-tribometre-kullanimi/">High Temperature Scratch Hardness Using Tribometer</a> appeared first on <a href="https://nanovea.com/tr">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>Malzemeler hizmet gereksinimlerine göre seçilir. Önemli sıcaklık değişimleri ve termal gradyanlar içeren uygulamalarda, mekanik limitlerin tam olarak farkında olmak için malzemelerin yüksek sıcaklıklardaki mekanik özelliklerini araştırmak kritik önem taşır. Malzemeler, özellikle polimerler, genellikle yüksek sıcaklıklarda yumuşar. Birçok mekanik arıza, sadece yüksek sıcaklıklarda meydana gelen sürünme deformasyonu ve termal yorgunluktan kaynaklanır. Bu nedenle, yüksek sıcaklık uygulamaları için malzemelerin doğru seçimini sağlamak amacıyla yüksek sıcaklıkta çizilme sertliğini ölçmek için güvenilir bir tekniğe ihtiyaç vardır.</p>
<p><a href="https://nanovea.com/wp-content/themes/wp-nanovea/Application%20Notes/high-temperature-tribology.pdf" target="_blank" rel="noopener noreferrer">Tribometre Kullanarak Yüksek Sıcaklıkta Çizilme Sertliği</a></p>
<p>&nbsp;</p><p>The post <a href="https://nanovea.com/tr/yuksek-sicaklik-cizik-sertligi-tribometre-kullanimi/">High Temperature Scratch Hardness Using Tribometer</a> appeared first on <a href="https://nanovea.com/tr">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></content:encoded>
					
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