刘征,龚敏,熊娟,郑兴文,林修洲,卢丽娟,张婷.极化电位对埋地钢质管道涂层剥离的影响[J].表面技术,2013,42(1):32-34.
LIU Zheng,GONG Min,XIONG Juan,ZHENG Xing-wen,LIN Xiu-zhou,LU Li-juan,ZHANG Ting.Effect of Polarization Potentials on Coating Stripping of Buried Steel Pipelines[J].Surface Technology,2013,42(1):32-34
极化电位对埋地钢质管道涂层剥离的影响
Effect of Polarization Potentials on Coating Stripping of Buried Steel Pipelines
投稿时间:2012-09-19  修订日期:2012-09-24
DOI:
中文关键词:  埋地钢质管道  涂层  阴极保护  阴极剥离
英文关键词:buried steel pipeline  coating  cathodic protection  cathodic delamination
基金项目:
作者单位
刘征 四川理工学院 材料与化学工程学院,自贡 643000 
龚敏 四川理工学院 材料与化学工程学院,自贡 643000 
熊娟 西南油气田分公司输气管理处,成都 610500 
郑兴文 四川理工学院 材料与化学工程学院,自贡 643000 
林修洲 四川理工学院 材料与化学工程学院,自贡 643000 
卢丽娟 四川理工学院 材料与化学工程学院,自贡 643000 
张婷 四川理工学院 材料与化学工程学院,自贡 643000 
AuthorInstitution
LIU Zheng Material and Chemical Engineering Department,Sichuan University of Science & Engineering,Zigong 643000 , China 
GONG Min Material and Chemical Engineering Department,Sichuan University of Science & Engineering,Zigong 643000 , China 
XIONG Juan Oil and Gas Field Company Management of Southwest, Chengdu 610500 , China 
ZHENG Xing-wen Material and Chemical Engineering Department,Sichuan University of Science & Engineering,Zigong 643000 , China 
LIN Xiu-zhou Material and Chemical Engineering Department,Sichuan University of Science & Engineering,Zigong 643000 , China 
LU Li-juan Material and Chemical Engineering Department,Sichuan University of Science & Engineering,Zigong 643000 , China 
ZHANG Ting Material and Chemical Engineering Department,Sichuan University of Science & Engineering,Zigong 643000 , China 
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中文摘要:
      为了研究提高埋地钢质管道阴极保护电位对管道涂层剥离的影响,对退役的埋地管道提高保护电位,收集管道的通电电位和断电电位数据, 并测量涂层的阴极剥离距离。 结果表明: 当断电电位达到-1 . 2 V时,管道的通、断电电位绝对值并不一定随着距离的增加而减小;此外,不同防腐涂层管道的阴极剥离距离不同。
英文摘要:
      In order to study the effect of cathodic protection potential on coating stripping, the protection potential was improved , the on potential and instant-off potential data of buried pipline were collected, the distance after coating stripping was measured. The results show that when the instant-off potential is-1 . 2 V, the on potential and instant-off potential decrease with the increase of distance, but at some damage points this rule can not be met to the absolute value of the on potential and instantoff potential . The stripping distance for different anticorrosive coating pipelines is not the same.
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