埋地钢绞线的直流杂散电流腐蚀研究
首发时间:2018-11-23
摘要:直流杂散电流会对埋地金属产生腐蚀性损害。本文采用实验室模拟的方法探究直流杂散电流对埋地钢绞线腐蚀的影响,分析了电解与感应之间的区别,研究了不同间距、砂土中不同氯离子含量等因素对埋地钢绞线中杂散电流的影响规律。为埋地金属管线杂散电流腐蚀研究提供一定的依据。
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Study on DC stray current corrosion of buried steel strands
Abstract:Stray direct current can cause corrosive damage to buried metals. In this paper, t The influence of DC stray current on the corrosion of buried steel strands was investigated by laboratory simulation. Analyze the difference between electrolysis and induction, Study the stray currents in buried steel strands under different spacings and different chloride ion contents in sand. It provides a basis for the study of stray current corrosion in buried metal pipelines.
Keywords: DC stray current Soil corrosion Laboratory simulation
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埋地钢绞线的直流杂散电流腐蚀研究
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