Impressed current cathodic protection technique is a kind of efficient measures for avoiding and slower the metal corrosion, so it was used more and more widely.
强制电流阴极保护技术是防止和缓解金属腐蚀的有效措施，因此得到了广泛应用。
This paper describes the united anticorrosion methods of coatings and impressed current electrochemical protection, which offers protection to old, badly corrosion water-carried pipeline.
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.
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。
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