石油管材用含Cu钢焊接接头的微生物腐蚀研究

燕冰川, 曾云鹏, 张宁, 史显波, 严伟

Microbiologically Influenced Corrosion of Cu-bearing Steel Welded Joints for Petroleum Pipes

YAN Bingchuan, ZENG Yunpeng, ZHANG Ning, SHI Xianbo, YAN Wei

图1 焊接接头中组织和性能检测的取样位置示意图

Fig.1 Schematic diagram of sampling locations for (a) mechanical properties evaluations and (b) microstructure, MIC test in welded joints