| 油气输送管3PE防腐层抗阴极剥离性能影响因素研究 |
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| 引用本文： | 蔡克,常大伟,陈志昕,罗金恒,王珂,李丽锋.油气输送管3PE防腐层抗阴极剥离性能影响因素研究[J].焊管,2010,33(4):26-28,33. |
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| 作者姓名： | 蔡克 常大伟 陈志昕 罗金恒 王珂 李丽锋 |
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| 作者单位： | 1. 中国石油天然气集团公司管材研究所,西安,710065
2. 西气东输管道公司,西安,710023 |
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| 摘 要： | 阐述了油气输送管3PE防腐层的结构完整性内涵,分析了阴极剥离的发生机理及产生条件,通过试验研究了涂层厚度对抗阴极剥离性能的影响,并结合防腐层涂敷工艺总结了可能影响该性能的几个因素,对相关工艺提出了建议。
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| 关 键 词： | 油气输送管 阴极剥离 FBE 黏结性 |
Study on Affect Factors of Anti-cathodic Disbonding Performance for 3PE Coating of Transporting Oil and Gas Pipe |
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| CAI Ke,CHANG Da-wei,CHEN Zhi-xin,LUO Jin-heng,WANG Ke,LI Li-feng.Study on Affect Factors of Anti-cathodic Disbonding Performance for 3PE Coating of Transporting Oil and Gas Pipe[J].Welded Pipe and Tube,2010,33(4):26-28,33. |
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| Authors: | CAI Ke CHANG Da-wei CHEN Zhi-xin LUO Jin-heng WANG Ke LI Li-feng |
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| Affiliation: | 1.Tubular Goods Research Center of CNPC,Xi＇an 710065,China;2.West East Gas Pipeline Company,Xi＇an 710023,China) |
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| Abstract: | Structural integrity connotation of transporting oil and gas pipe 3PE coating was expatiated in this article,and occurring mechanism and condition of cathodic disbonding were analyzed.The effect on anti-cathodic disbonding performance was studied through test,combined with anti-corrosion coating process several influence factors were put forward,and some suggestion to corresponding process were put forward. |
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| Keywords: | FBE |
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