| 阴极保护防止绝缘覆盖层下金属的缝隙腐蚀 |
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| 引用本文： | 李正奉,甘复兴.阴极保护防止绝缘覆盖层下金属的缝隙腐蚀[J].腐蚀科学与防护技术,2000,12(4):228-233. |
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| 作者姓名： | 李正奉 甘复兴 |
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| 作者单位： | 武汉大学化学与环境科学学院,武汉,430072 |
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| 基金项目： | 国家自然科学基金! (No .59671 0 55)，金属腐蚀与防护国家重点实验室资助 |
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| 摘 要： | 对阴极保护防止绝缘覆盖层下金属缝隙腐蚀国内外的研究动态进行了综述，总结了有关阴极保护下缝隙内的电位、电流分布和传质过程及其数学模型等方面的研究成果，分析了阴极保护防止缝隙腐蚀的机理。
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| 关 键 词： | 阴极保护 缝隙腐蚀 绝缘覆盖层 金属 |
CATHODIC PROTECTION AGAINST CREVICE CORROSION OF METALS BENEATH INSULATING COATINGS |
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| LI Zhengfeng,GAN Fuxin.CATHODIC PROTECTION AGAINST CREVICE CORROSION OF METALS BENEATH INSULATING COATINGS[J].Corrosion Science and Protection Technology,2000,12(4):228-233. |
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| Authors: | LI Zhengfeng GAN Fuxin |
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| Abstract: | The research trends of cathodic protection against crevice corrosion of metals beneath insulating coatings is reviewed. The study on the potential distributions and transport processes as well as their mathematical models inside crevice between an insulating coating and metals are summerized. In addition, the mechanisms of cathodic protection against crevice corrosion are analyzed. |
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| Keywords: | cathodic protection crevice corrosion |
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