船舶电化学腐蚀的分析与控制  

Analysis and control of electrochemical corrosion of ship

作　　者：王永宁[1] 平琦[1] 龚涛[1] 

机构地区：[1]中国舰船研究设计中心,武汉430064

出　　处：《船海工程》2007年第3期87-89,共3页Ship & Ocean Engineering

摘　　要：分析船舶在海水中产生电化学腐蚀的机理和种类,提出控制腐蚀的阴极保护措施操作要点和原理以及结构工艺措施要点,设计实例表明两种方法结合使用能达到防腐效果。The mechanism and category of electrochemical corrosion were analyzed for ship hull in the seawater. The key points for measure of the cathodic protection and corresponding structure and technique were discussed. The practical design showed that combining with the above 2 methods can reach better effects to control electrochemical corrosion.

关 键 词：电化学腐蚀 牺牲阳极 外加电流阴极保护 电化学防蚀结构工艺方法 

分 类 号：U672.72[交通运输工程—船舶及航道工程]