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6 焊接接头的不同部位试样表面固着活/死细菌数量统计结果

Fig.6 Live/dead sessile cells count on the surfaces of base steel and different areas of the weld joint immersed in SRB inoculated medium for 14 d