铜及铜合金大气腐蚀研究进展

腐蚀科学与防护技术, 2010, 22(5): 464-468.

铜及铜合金大气腐蚀研究进展

1.1.南昌航空大学材料科学与工程学院, 南昌 3300632.北京科技大学腐蚀与防护中心, 北京 100083>

1.1. School of Materials Science and Engineering, Nanchang University of Aeronautics,Nanchang 3300632. Corrosion and Protection Center, University of Science and Technology Beijing,Beijing 100083>

基金项目: 科技部科技平台建设项目2005DKA10400

关键词：铜 , copper alloys , atmospheric corrosion , mechanism , research methods

Research Progress on Atmospheric Corrosion of Copper and Its Alloys

WU Jun , ZHOU Xianliang , DONG Chaofang , XIAO Kui2 , LI Xiaogang

Keywords： copper , 铜合金 , 大气腐蚀 , 机理 , 研究方法

综述了铜及铜合金在乡村和城市、工业、海洋以及室内模拟大气环境中的腐蚀机理研究进展, 概述了铜及铜合金在我国典型大气环境中的腐蚀规律, 指出利用薄液膜腐蚀试验、液滴腐蚀试验、微区电化学测试、微观分析与观察以及理论模型与计算机模拟等方法是目前探索铜的大气腐蚀行为及机理的方向.

The paper summarized the research progress of atmospheric corrosion mechanisms for copper and its alloys in environments such as rural area, urban area, industrial area, sea area as well as indoor simulated cabinets. The regulation of corrosion of copper and its alloy in typical atmospheric environments in China was also reviewed. It is pointed out that the methods such as thin electrolyte film test, droplet test, micro-electrochemical technique, microscopic analysis and observation as well as theoretical model and computer simulation will be the direction in the future for the study on atmospheric corrosion of copper and its alloys.

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