Through appearance inspection, wall thickness measurement, EDS analysis and X-raydiffraction, the corrosion cause of the coal economizer tube is analysed.
通过外观检验、壁厚测量、扫描电镜、能谱和X射线衍射,对省煤器管腐蚀原因进行了分析。
2
The phases of corrosion products on underground steel tube and their changes with depth of rust layer were analysed using Mossbauer effect, X - raydiffraction and proton X -ray fluorescence analysis.