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2 焊接接头的宏观形貌

Fig.2 Macro-morphology of the weld joint. Marks (a-f) on the image are the corresponding locations to acquire high-magnification image