外加电流腐蚀 impressed current corrosion
- 论述了金属的电化学腐蚀和外加电流阴极保护原理。
Electrochemical corrosion of metal and principle of the applied current cathodic protection are expounded. - 为了缓解腐蚀问题,应用牺牲阳极法和外加电流法阴极保护技术,在油井井下和储油罐等处进行了试验。
To mitigate the corrosion, the sacrificing anodes and applied current protection techniques are applied and tested in the oil Wells and storage tanks. - 本文阐述了利用复合涂层与外加电流电化学保护相结合的方法,对已运行的旧的、腐蚀较严重的输水管道进行防护。
This paper describes the united anticorrosion methods of coatings and impressed current electrochemical protection, which offers protection to old, badly corrosion water-carried pipeline.