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8 3 m/s流动状态下直接耦接时管径对紫铜/#20钢管道内表面电位和电流密度的影响

Fig.8 Influences of pipe diameters on the potential (a) and current density (b) of the inner surface of TP2Y pipes directly coupled with # 20 steel pipes under 3 m/s flow