An investigation was made on the effect of rewelding on anti-corrosion properties of ultra-low carbon austenitic stainless steel based on intergranular corrosion test and stress corrosion test.

通过焊接1~5次的超低碳奥氏体不锈钢的晶间腐蚀试及应力腐蚀试,研究了焊接超低碳奥氏体不锈钢的耐腐蚀性能的影响。

The tube leakage of partition overheater of No. 2 boiler in a power plant was studied by means of metallography, intergranular corrosion test and EDS.

日照电厂2(上标﹟)锅炉屏式过热器泄漏进行了金相试、晶间腐蚀倾向性试和电镜能谱分析。