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4 直接耦接条件下管径对紫铜/#20钢管道内表面电位及电流密度的影响

Fig.4 Influences of pipe diameters on the potentials (a) and current density (b) of the inner surface of TP2Y pipes directly coupled with #20 steel pipes