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6 3种低合金钢在耦接前后的电化学阻抗谱图

Fig.6 Electrochemical impedance spectra of 907A (a, b), 921A (c, d) and 980 (e, f) low alloy steels before and after coupling