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本文介绍应用扫描电镜、X射线能谱仪及透射电镜对Cu—Ni—Cr电镀表面在二氧化硫耐蚀试验中出观的蛛丝黑纹所作的观察和分析结果;并对其前因及后果作了探讨。对二氧化硫蒸汽试验方法的可信度亦作了评价。
This article describes the application of scanning electron microscopy, X-ray energy dispersive spectroscopy and transmission electron microscopy of Cu-Ni-Cr plating surface corrosion resistance of sulfur dioxide in the observations of the spider silk black observations made and analysis; and its causes and consequences Exploring. The reliability of the sulfur dioxide steam test method is also evaluated.