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INVESTIGATION PROGRESS OF ALTERNATING CURRENT CORROSION ON BURIED PIPELINES |
DONG Liang, LU Minxu, DU Yanxia, JIANG Zitao |
School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083 |
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Abstract Alternating current (AC) corrosion on buried pipelines has drawn much attention. Current status of the researches is reviewed in this article. The understanding of AC corrosion is mentioned. Characteristics, mechanisms, and mitigations of AC corrosion and the evaluation methods for AC corrosion risk are concluded. Finally, the issues for further investigations are proposed.
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Received: 26 October 2009
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Corresponding Authors:
DU Yanxia
E-mail: duyanxia@ustb.edu.cn
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