海洋环境中电偶腐蚀研究进展

摘要

从影响因素和微区电化学技术2个方面详细论述了海洋环境中电偶腐蚀的研究现状,分析了电位差、面积比和温度等主要因素对电偶腐蚀规律的影响.简要介绍了开尔文探针、阵列电极、扫描微电极等微区电化学测量技术在电偶腐蚀研究中的应用,并对今后的电偶腐蚀研究方向进行了展望.%The status of recent research on galvanic corrosion in manne environment was reviewed from influencing factors and micro-electrochemical techniques. The influence of galvanic potential. cathode/anode area ratio and temperature on galvanic corrosion were analyzed. The application of new micro-electrochemical techniques, such as scanning Kelvin probe, wire beam electrode, scanning microelectrode in galvanic corrosion research was summarized. The future development trends of the research were prospected.