水下机械臂电偶腐蚀与防护分析

Galvanic Corrosion and protection Analyse ofUnderwater Robotic Arm

针对水下机械臂在水下长期浸泡、与其他设备偶接以及自身结构中不同材料的偶接容易引起电偶腐蚀的问题,分析了影响水下机械臂发生电偶腐蚀的因素,提出了水下机械臂电偶腐蚀防护措施,以期为水下机械臂防腐蚀设计提供参考。

In order to solve the problem of galvanic corrosion of underwater robotic arm caused by long-term immersion underwater and coupling with other equipments and different materials in its structure.The factors influencing galvanic corrosion of underwater robotic arm are analyzed,the protection measures of the underwater robotic arm against galvanic corrosion are put forward.Anticipate to provide reference for the anti-corrosion design of the underwater robotic arm.