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	<title>划痕测试摩擦学应用说明 - NANOVEA：用于材料测试的先进轮廓仪、摩擦磨损测试仪、纳米压痕仪和划痕测试仪</title>
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	<link>https://nanovea.com/zh/目录/申请-说明/摩擦学测试/划痕测试摩擦学/</link>
	<description>用于材料研究和质量控制的计量仪器</description>
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	<title>划痕测试摩擦学应用说明 - NANOVEA：用于材料测试的先进轮廓仪、摩擦磨损测试仪、纳米压痕仪和划痕测试仪</title>
	<link>https://nanovea.com/zh/目录/申请-说明/摩擦学测试/划痕测试摩擦学/</link>
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		<title>摩擦试验机测高温下划痕硬度</title>
		<link>https://nanovea.com/zh/%e9%ab%98%e6%b8%a9%e5%88%ae%e7%97%95%e7%a1%ac%e5%ba%a6-%e4%bd%bf%e7%94%a8%e4%b8%89%e5%9d%90%e6%a0%87%e6%b5%8b%e9%87%8f%e4%bb%aa/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=high-temperature-scratch-hardness-using-a-tribometer</link>
					<comments>https://nanovea.com/zh/%e9%ab%98%e6%b8%a9%e5%88%ae%e7%97%95%e7%a1%ac%e5%ba%a6-%e4%bd%bf%e7%94%a8%e4%b8%89%e5%9d%90%e6%a0%87%e6%b5%8b%e9%87%8f%e4%bb%aa/#respond</comments>
		
		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubDate>2022 年 7 月 14 日星期四 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/zh/%e9%ab%98%e6%b8%a9%e5%88%ae%e7%97%95%e7%a1%ac%e5%ba%a6-%e4%bd%bf%e7%94%a8%e4%b8%89%e5%9d%90%e6%a0%87%e6%b5%8b%e9%87%8f%e4%bb%aa/">High Temperature Scratch Hardness using a Tribometer</a> appeared first on <a href="https://nanovea.com/zh">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">高温划痕硬度</h1>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">使用摩擦仪</h2>				</div>
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															<img fetchpriority="high" 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">编写者</h2>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">杜安杰，博士</h2>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">简介</h2>				</div>
				</div>
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									<p>硬度衡量的是材料对永久或塑性变形的抵抗力。划痕硬度测试最初是由德国矿物学家弗里德里希-莫尔斯在1820年开发的，它确定了材料对尖锐物体的摩擦造成的划痕和磨损的硬度。<sup>1</sup>.莫氏标度是一个比较指数，而不是一个线性标度，因此，ASTM标准G171-03所述，开发了一个更准确和定性的划痕硬度测量方法。<sup>2</sup>.它测量金刚石测针产生的划痕的平均宽度并计算出划痕硬度数（HSP）。</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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					<h2 class="elementor-heading-title elementor-size-default">高温下测量划痕硬度的重要性</h2>				</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">
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									<p>材料是根据服务要求来选择的。对于涉及重大温度变化和热梯度的应用，测试材料在高温下的机械性能以充分了解其机械极限是至关重要的。材料，特别是聚合物，通常在高温下会软化。很多机械故障是由蠕变变形和热疲劳引起的，只有在高温下才会发生。因此，需要一种可靠的技术来测量高温下的硬度，以确保为高温应用正确选择材料。</p>								</div>
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									<p style="text-align: left;">测量目标</p>								</div>
				</div>
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									<p>在本研究中，NANOVEA T50 摩擦试验机在室温至 300°C 的不同温度下测量特氟龙样品的划痕硬度。执行高温划痕硬度测量的能力使得 NANOVEA <a href="https://nanovea.com/tribometers/">摩擦仪 </a>用于高温应用材料的摩擦学和机械评估的多功能系统。</p>								</div>
				</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">了解更多</span>
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																<a href="https://nanovea.com/instruments/t50">
							<img decoding="async" width="705" height="695" src="https://nanovea.com/wp-content/uploads/2020/12/Robust-Tribometer-Nanovea-T50.png" class="elementor-animation-grow attachment-medium_large size-medium_large wp-image-9876" alt="" />								</a>
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					<h2 class="elementor-heading-title elementor-size-default">测试条件</h2>				</div>
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									<p>NANOVEA T50摩擦试验机可用于室温（RT）到300℃的温度范围内对特氟隆样品进行划痕硬度测试。特富龙的熔点为326.8°C。使用顶角为120°、尖端半径为200 µm的锥形金刚石测针。特氟隆样品被固定在旋转式样品台上，与平台中心的距离为10毫米。样品被烤箱加热，在RT、50°C、100°C、150°C、200°C、250°C和300°C的温度下进行测试。</p>								</div>
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									<p style="text-align: center;">测试参数</p>								</div>
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									<p>高温划痕硬度的测量</p>								</div>
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<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">常态力</strong></em></td>
<td style="width: 50%; text-align: right;"><em><strong>2 N</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">滑动速度</strong></em></td>
<td style="width: 50%; text-align: right;"><em><strong>1毫米/秒</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">划痕长度</strong></em></td>
<td style="width: 50%; text-align: right;"><em><strong>每个温度8毫米</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">气体环境</strong></em></td>
<td style="width: 50%; text-align: right;"><em><strong>空气</strong></em></td>
</tr>
<tr>
<td style="width: 50%; text-align: left;"><em><strong style="color: #1b96cf;">温度</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>
</tr>
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															<img 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">结果与讨论</h2>				</div>
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									<p style="text-align: left;">为了比较不同温度下的划痕硬度，图1显示了特氟龙样品在不同温度下的划痕轮廓。当测针以2N的恒定载荷行进时，在划痕边缘形成材料堆积，并刺入特氟隆样品，将划痕中的材料推向一侧并使之变形。</p><p>如图2所示，在光学显微镜下检查划痕。显微镜测量的划痕宽度和计算出的划痕硬度值（HSP）在图3中进行了总结和比较。 显微镜测量的划痕宽度与使用NANOVEA轮廓仪测量的划痕宽度一致，特氟隆样品在较高温度下表现出更宽的划痕宽度。当温度从RT上升到300℃时，它的划痕宽度从281微米增加到539微米，HSP从65MPa下降到18MPa。</p><p>使用NANOVEA T50摩擦磨损仪可以高精度、高重复性地测量高温下的划痕硬度。它提供了一个不同于其他硬度测量的解决方案，并使NANOVEA摩擦仪成为一个更完整的系统，用于全面的高温三坐标机械评估。</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;">图1:</span><span class="fontstyle0" style="color: #1b96cf;"><span style="color: #000000;"><span class="fontstyle0"> </span>在不同温度下进行划痕硬度测试后的划痕轮廓。</span></p>								</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">图2:</span><span class="fontstyle0" style="color: #000000;"> 在不同温度下测量后，显微镜下的划痕痕迹。</span></p>								</div>
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															<img loading="lazy" decoding="async" width="1024" height="776" src="https://nanovea.com/wp-content/uploads/2022/07/Scratch-Hardness-at-High-Temperature.jpg" class="attachment-large size-large wp-image-21180" alt="" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">图3:</span><span class="fontstyle0" style="color: #000000;"> 刮痕宽度和刮痕硬度与温度的变化。</span></p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">结论</h2>				</div>
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									<p>在这项研究中，我们展示了NANOVEA摩擦仪如何在高温下测量符合ASTM G171-03标准的划痕硬度。恒定载荷下的划痕硬度测试为使用摩擦仪比较材料的硬度提供了另一种简单的解决方案。在高温下进行划痕硬度测量的能力使NANOVEA摩擦仪成为评估材料高温三相力学性能的理想工具。</p><p>NANOVEA摩擦仪还提供精确和可重复的磨损和摩擦测试，使用符合ISO和ASTM标准的旋转和线性模式，在一个预集成的系统中可选择高温磨损、润滑和三相腐蚀模块。可选的3D非接触式轮廓仪，除了用于其他表面测量（如粗糙度）外，还可以对磨损轨迹进行高分辨率的3D成像。</p>								</div>
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									<p><span class="fontstyle0">1 </span><span class="fontstyle2">Wredenberg, Fredrik; PL Larsson (2009)."金属和聚合物的划痕测试。实验和数值"。磨损266（1-2）。76<br></span><span class="fontstyle0">2 </span><span class="fontstyle2">ASTM G171-03 (2009), "使用金刚石测针测试材料的划痕硬度的标准测试方法"</span> </p>								</div>
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				</div><p>The post <a href="https://nanovea.com/zh/%e9%ab%98%e6%b8%a9%e5%88%ae%e7%97%95%e7%a1%ac%e5%ba%a6-%e4%bd%bf%e7%94%a8%e4%b8%89%e5%9d%90%e6%a0%87%e6%b5%8b%e9%87%8f%e4%bb%aa/">High Temperature Scratch Hardness using a Tribometer</a> appeared first on <a href="https://nanovea.com/zh">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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		<title>使用摩擦仪的高温划痕硬度</title>
		<link>https://nanovea.com/zh/%e9%ab%98%e6%b8%a9-%e5%88%ae%e7%97%95-%e7%a1%ac%e5%ba%a6-%e4%bd%bf%e7%94%a8-%e6%b5%8b%e5%8a%9b%e8%ae%a1/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=high-temperature-scratch-hardness-using-tribometer</link>
					<comments>https://nanovea.com/zh/%e9%ab%98%e6%b8%a9-%e5%88%ae%e7%97%95-%e7%a1%ac%e5%ba%a6-%e4%bd%bf%e7%94%a8-%e6%b5%8b%e5%8a%9b%e8%ae%a1/#respond</comments>
		
		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubDate>Tue, 24 Nov 2015 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/zh/%e9%ab%98%e6%b8%a9-%e5%88%ae%e7%97%95-%e7%a1%ac%e5%ba%a6-%e4%bd%bf%e7%94%a8-%e6%b5%8b%e5%8a%9b%e8%ae%a1/">High Temperature Scratch Hardness Using Tribometer</a> appeared first on <a href="https://nanovea.com/zh">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>材料是根据服务要求来选择的。对于涉及重大温度变化和热梯度的应用，调查材料在高温下的机械性能以充分了解其机械极限是至关重要的。材料，特别是聚合物，通常在高温下会软化。很多机械故障是由蠕变变形和热疲劳引起的，只有在高温下才会发生。因此，需要一种可靠的技术来测量高温下的划痕硬度，以确保为高温应用正确选择材料。</p>
<p><a href="https://nanovea.com/wp-content/themes/wp-nanovea/Application%20Notes/high-temperature-tribology.pdf" target="_blank" rel="noopener noreferrer">使用摩擦仪的高温划痕硬度</a></p>
<p>&nbsp;</p><p>The post <a href="https://nanovea.com/zh/%e9%ab%98%e6%b8%a9-%e5%88%ae%e7%97%95-%e7%a1%ac%e5%ba%a6-%e4%bd%bf%e7%94%a8-%e6%b5%8b%e5%8a%9b%e8%ae%a1/">High Temperature Scratch Hardness Using Tribometer</a> appeared first on <a href="https://nanovea.com/zh">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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		<title>使用摩擦仪测量划痕硬度</title>
		<link>https://nanovea.com/zh/%e5%88%ae%e4%bc%a4-%e7%a1%ac%e5%ba%a6-%e6%b5%8b%e9%87%8f-%e4%bd%bf%e7%94%a8%e6%b5%8b%e5%8a%9b%e8%ae%a1/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=scratch-hardness-measurement-using-tribometer</link>
					<comments>https://nanovea.com/zh/%e5%88%ae%e4%bc%a4-%e7%a1%ac%e5%ba%a6-%e6%b5%8b%e9%87%8f-%e4%bd%bf%e7%94%a8%e6%b5%8b%e5%8a%9b%e8%ae%a1/#respond</comments>
		
		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubDate>Sat, 08 Nov 2014 02:37:40 +0000</pubDate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[Friction Testing | Coefficient of Friction]]></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[scratch hardness]]></category>
		<guid ispermalink="false">http://nanovea.com/?p=861</guid>

					<description><![CDATA[<p>在本研究中，使用 Nanovea 摩擦计测量不同金属的划痕硬度。 Nanovea Tribometer 具有高精度和可重复性进行划痕硬度测量的能力，使其成为更完整的摩擦学和机械评估系统。使用摩擦计测量划痕硬度</p>
<p>The post <a href="https://nanovea.com/zh/%e5%88%ae%e4%bc%a4-%e7%a1%ac%e5%ba%a6-%e6%b5%8b%e9%87%8f-%e4%bd%bf%e7%94%a8%e6%b5%8b%e5%8a%9b%e8%ae%a1/">Scratch Hardness Measurement Using Tribometer</a> appeared first on <a href="https://nanovea.com/zh">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>在这项研究中，Nanovea <a title="摩擦仪" href="https://nanovea.com/tribometers" target="_blank" rel="noopener noreferrer">摩擦仪</a> 是用来测量不同金属的划痕硬度的。该<br />
具有高精度和高重复性的划痕硬度测量能力，使得<br />
Nanovea摩擦仪是一个更完整的摩擦学和机械评估系统。</p>
<p><a title="划痕硬度" href="https://nanovea.com/wp-content/themes/wp-nanovea/Application%20Notes/tribometer-scratch-hardness.pdf">使用摩擦仪测量划痕硬度</a></p><p>The post <a href="https://nanovea.com/zh/%e5%88%ae%e4%bc%a4-%e7%a1%ac%e5%ba%a6-%e6%b5%8b%e9%87%8f-%e4%bd%bf%e7%94%a8%e6%b5%8b%e5%8a%9b%e8%ae%a1/">Scratch Hardness Measurement Using Tribometer</a> appeared first on <a href="https://nanovea.com/zh">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></content:encoded>
					
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		<title>采用声发射监测的磨损测试玻璃</title>
		<link>https://nanovea.com/zh/%e7%a3%a8%e6%8d%9f%e6%b5%8b%e8%af%95-%e7%8e%bb%e7%92%83-%e5%a3%b0%e5%8f%91%e5%b0%84-%e7%9b%91%e6%b5%8b/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=wear-testing-glass-with-acoustic-emissions-monitoring</link>
					<comments>https://nanovea.com/zh/%e7%a3%a8%e6%8d%9f%e6%b5%8b%e8%af%95-%e7%8e%bb%e7%92%83-%e5%a3%b0%e5%8f%91%e5%b0%84-%e7%9b%91%e6%b5%8b/#respond</comments>
		
		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubDate>Sat, 06 Sep 2014 05:25:11 +0000</pubDate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[Block on Ring Tribology]]></category>
		<category><![CDATA[Laboratory Testing]]></category>
		<category><![CDATA[Linear Tribology]]></category>
		<category><![CDATA[Ring on Ring Tribology]]></category>
		<category><![CDATA[Rotational Tribology]]></category>
		<category><![CDATA[Scratch Testing Tribology]]></category>
		<category><![CDATA[Tribology Testing]]></category>
		<category><![CDATA[wear testing glass]]></category>
		<guid ispermalink="false">http://nanovea.com/?p=886</guid>

					<description><![CDATA[<p>The wear behavior of three types of glass (Regular glass, Galaxy S3 glass and Sapphire coated glass) is compared in a controlled and monitored manner using the Nanovea Tribometer equipped with an AE detector. In this study, we would like to show the application of AE detection during wear and its correlation with the evolution [&#8230;]</p>
<p>The post <a href="https://nanovea.com/zh/%e7%a3%a8%e6%8d%9f%e6%b5%8b%e8%af%95-%e7%8e%bb%e7%92%83-%e5%a3%b0%e5%8f%91%e5%b0%84-%e7%9b%91%e6%b5%8b/">Wear Testing Glass With Acoustic Emissions Monitoring</a> appeared first on <a href="https://nanovea.com/zh">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>三种类型的玻璃（普通玻璃、Galaxy S3玻璃和蓝宝石涂层玻璃）的磨损行为在受控和监测的情况下使用Nanovea进行比较。 <a title="摩擦仪" href="https://nanovea.com/tribometers" target="_blank" rel="noopener noreferrer">摩擦仪</a> 装备了一个AE检测器。在这项研究中，我们想展示磨损过程中AE检测的应用以及它与摩擦系数（COF）演变的相关性。</p>
<p><a title="磨损测试玻璃" href="https://nanovea.com/wp-content/themes/wp-nanovea/Application%20Notes/wear-testing-AE.pdf" target="_blank" rel="noopener noreferrer">采用声发射监测的磨损测试玻璃</a></p><p>The post <a href="https://nanovea.com/zh/%e7%a3%a8%e6%8d%9f%e6%b5%8b%e8%af%95-%e7%8e%bb%e7%92%83-%e5%a3%b0%e5%8f%91%e5%b0%84-%e7%9b%91%e6%b5%8b/">Wear Testing Glass With Acoustic Emissions Monitoring</a> appeared first on <a href="https://nanovea.com/zh">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></content:encoded>
					
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