<strong>Cu</strong>含量对管线钢耐微生物腐蚀性能的影响

Cu含量对管线钢耐微生物腐蚀性能的影响

曾云鹏, 严伟, 史显波, 闫茂成, 单以银, 杨柯

Effect of Copper Content on the MIC Resistance in Pipeline Steel

ZENG Yunpeng, YAN Wei, SHI Xianbo, YAN Maocheng, SHAN Yiyin, YANG Ke

图7 不同Cu含量管线钢在灭菌和接菌NS4溶液中 $R_{c t}$ 及( $R_{c t} + R_{f}$ )随时间的变化

Fig.7 Time dependence of $R_{c t}$ and ( $R_{c t} + R_{f}$ ) values of Cu-bearing steels with different Cu contents immersed in sterile (a) and SRB inoculated (b) NS4 solutions for 14 d