舰船海水管系中紫铜/钢制管道耦接后电偶腐蚀的数值模拟研究

王炳钦, 张晓莲, 雍兴跃, 周欢, 高新华

Numerical Simulation of Galvanic Corrosion of TP2Y Copper Pipes Coupled with Steel Pipes in a Seawater Pipe Systems of Ships

WANG Bingqin, ZHANG Xiaolian, YONG Xingyue, ZHOU Huan, GAO Xinhua

图2 紫铜/钢管道绝缘连接时其内表面电位分布及绝缘条件下流动状态对其的影响

Fig.2 Potential distributions of inner surface of TP2Y pipe coupled with steel pipes by insulating way with v=0 m/s (a) and v=1 m/s (b) and influence of flow velocity on the potential distributions of the inner surface of copper/steel under insulation conditions (c)