低合金钢在模拟海洋低温环境下的电偶腐蚀研究

王育鑫, 吴波, 戴乐阳, 胡科峰, 吴建华, 杨阳, 闫福磊, 张贤慧

Galvanic Corrosion Behavior for Coupling of Three Low Alloy Steels in Artificial Seawater at Low Temperatures

WANG Yuxin, WU Bo, DAI Leyang, HU Kefeng, WU Jianhua, YANG Yang, YAN Fulei, ZHANG Xianhui

图12 3种低合金钢在10 ℃人工海水浸泡7 d后去除腐蚀产物后表面SEM形貌

Fig.12 SEM images of three low-alloy steels without corrosion products after soaking in artificial seawater at 10 ℃ for 7 d: (a) uncoupled 907A, (b) uncoupled 921A, (c) uncoupled 980, (d) coupled 907A, (e) coupled 921A, (f) coupled 980