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Chinese Standard: GB/T 31563-2015

Metallic coatings—Measurement of coating thickness—Scanning electron microscope method

MOD  ISO 9220:1988

全国金属与非金属覆盖层标准化技术委员会(SAC/TC 57)

本标准规定了通过扫描电子显微镜(SEM)检测金属试样横截面局部厚度的方式测量金属涂层厚度的方法。它通常是一种破坏性的检测方式,不确定度小于10%,或者0.1 μm。该测量方法也可以用来测量几个毫米厚的涂层,但是对于这类厚涂层建议采用光学显微镜法(GB/T 6462)进行测量。

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