便携式XRF在汽车金属镀层检测分析中的应用
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摘要
镀层厚度是镀层检测的重要指标之一,准确测量镀层的厚度对保证镀层性能和节能节材有重要的意义。通过分析XRF的检测原理和设备特点,使用便携式XRF对常见汽车金属镀层Zr钝化膜厚度进行测试的结果表明,XRF对汽车金属镀层厚度检测具有良好的准确性和稳定性。结合当前汽车企业现状,探讨使用便携式XRF作为镀层测厚抽检或全检的可能性,结果表明XRF镀层测厚具有低成本、高效率等优点,可以有效地应用于汽车企业的镀层分析,使镀层质量得到保证。
The thickness of the coating is one of the important indicators for coating detection.Accurate measurement of the thickness of the coating is of great significance for ensuring coating performance and energy saving.By analyzing the detection principle and equipment characteristics of XRF,XRF is used to test the thickness of common automotive metallized Zr passivation film.The results show that XRF has good detection accuracy and stability.Combining the current status of automotive companies,the possibility of using portable XRF in a coating thickness test or full inspection is discussed.The use of portable XRF is a low-cost and high-efficiency coating thickness detection method,which can be effectively applied to the coating analysis of automotive companies to ensure the quality of the coating.
The thickness of the coating is one of the important indicators for coating detection.Accurate measurement of the thickness of the coating is of great significance for ensuring coating performance and energy saving.By analyzing the detection principle and equipment characteristics of XRF,XRF is used to test the thickness of common automotive metallized Zr passivation film.The results show that XRF has good detection accuracy and stability.Combining the current status of automotive companies,the possibility of using portable XRF in a coating thickness test or full inspection is discussed.The use of portable XRF is a low-cost and high-efficiency coating thickness detection method,which can be effectively applied to the coating analysis of automotive companies to ensure the quality of the coating.
引文
[1]贾彦敏.汽车紧固件六价铬替代技术[J].汽车与配件,2013(2):45-47
[2]张欣宇.金属镀层厚度测量结果的一致性研究[J].计量与测试技术,2014,41(4):1-3
[3]魏源.涂镀层测厚仪测量结果的不确定度评定[J].试验技术与方法,2016,52(7):446-449
[4]梁钰. X射线荧光光谱分析基础[M].北京:科学出版社,2007.
[5]邱忠文.XRF在外壳镀层厚度测试中的正确应用[J].微电子学,2006,36(4):526-528.
[2]张欣宇.金属镀层厚度测量结果的一致性研究[J].计量与测试技术,2014,41(4):1-3
[3]魏源.涂镀层测厚仪测量结果的不确定度评定[J].试验技术与方法,2016,52(7):446-449
[4]梁钰. X射线荧光光谱分析基础[M].北京:科学出版社,2007.
[5]邱忠文.XRF在外壳镀层厚度测试中的正确应用[J].微电子学,2006,36(4):526-528.