| 探讨阴极保护电流密度的测试方法 |
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| 引用本文： | 沈光霁,谷英翠,薛致远,赵君,苏磊.探讨阴极保护电流密度的测试方法[J].全面腐蚀控制,2012,26(6):11-14. |
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| 作者姓名： | 沈光霁 谷英翠 薛致远 赵君 苏磊 |
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| 作者单位： | 1. 中国石油管道科技研究中心,河北廊坊,065000
2. 中国石油管道冀鲁管理处,山东济南,250014 |
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| 摘 要： | 阴极保护电流密度既是阴极保护系统的主要控制参数,又是衡量防腐涂层绝缘性能的重要指标,它可以非常好的反应阴极保护及管道防腐层的工作状况。本文详细介绍了目前国内外采用的几种阴极保护电流密度测试方法,重点分析了它们在不同防腐层管道上的适用性,并对测试方法的改进和创新提出建议。
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| 关 键 词： | 管道 阴极保护 电流密度 测试方法 |
Discussion on Test Methods of Cathodic Protection Current Density |
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| SHEN Guang-ji
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GU Ying-cui
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XUE Zhi-yuan
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ZHAO Jun
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SU Lei.Discussion on Test Methods of Cathodic Protection Current Density[J].Total Corrosion Control,2012,26(6):11-14. |
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| Authors: | SHEN Guang-ji GU Ying-cui XUE Zhi-yuan ZHAO Jun SU Lei |
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| Affiliation: | 1. PetroChina Pipeline R＆D Center, Langfang 065000, China; 2. PetroChina Pipeline Ji Lu Management Office, Jinan 250014, China) |
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| Abstract: | Cathodic protection current density is one of the main control parameters for cathodic protection system and also an important indicator to measure anti-corrosion coating insulating performance, so that it could be very good response to the working conditions of the pipeline coating and cathodic protection. This paper particularly introduces several domestic and foreign test methods of cathodic protection current density in present, focuses on analyzing these methods＇ applicability on different coating pipelines, and makes recommendations to improvement and innovation of these methods. |
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| Keywords: | pipeline cathodic protection current density test method |
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