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.

摘对日照厂2(上标﹟)锅炉屏式过热器泄漏行了金相试验、晶间腐蚀倾向性试验和谱分析。