复配杀菌缓蚀剂对N80钢在SRB环境中微生物腐蚀行为的影响

胥聪敏, 李雪丽, 付安庆, 孙姝雯, 陈志强, 李城臣

Effect of Compound Bactericidal Corrosion Inhibitor on Corrosion Behavior of N80 Steel at Different Temperatures

XU Congmin, LI Xueli, FU Anqing, SUN Shuwen, CHEN Zhiqiang, LI Chengchen

图6 N80钢在不同温度SRB溶液中腐蚀14 d后的SEM照片和EDS图

Fig.6 SEM and EDS images of N80 steel corroded in SRB solution at different temperatures for 14 d (a) no bactericidal at 20 oC; (b) no bactericidal at 37 oC; (c) no bactericidal at 50 oC; (d) with bactericidal at 20 oC; (e) with bactericidal at 37 oC; (f) with bactericidal at 50 oC