| 铝合金大气腐蚀综合加速试验方法的研究 |
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| 引用本文： | 蔡健平,刘明,罗振华,李斌,张晓云,陆峰,陶春虎. 铝合金大气腐蚀综合加速试验方法的研究[J]. 腐蚀科学与防护技术, 2005, 17(6): 405-408 |
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| 作者姓名： | 蔡健平 刘明 罗振华 李斌 张晓云 陆峰 陶春虎 |
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| 作者单位： | 北京航空材料研究院,北京,100095;北京航空材料研究院,北京,100095;天津大学,材料学院,天津,300072 |
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| 摘 要： | 采用电化学技术、扫描电子显微镜等方法研究了铝合金大气腐蚀的综合加速试验，并同盐雾试验做了比较.结果表明：降雨/盐雾模式的综合加速试验较好地模拟了大气腐蚀过程中干/湿循环和电化学特点，也较好地模拟了铝合金大气腐蚀的形貌和动力学特征.因此降雨/盐雾模式综合环境试验更好地模拟了铝合金的大气腐蚀.
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| 关 键 词： | 铝合金 大气腐蚀 加速试验 综合环境试验 模拟性 |
| 文章编号： | 1002-6495（2005）06-0405-04 |
| 收稿时间： | 2004-05-11 |
| 修稿时间： | 2004-08-30 |
OCMPREHENSIVE ACCELERATED TESTS FOR SIMULATION OF ATMOSPHERIC CORROSION OF ALUMINUM ALLOYS |
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| CAI Jian-ping,LIU Ming,LUO Zhen-hua,LI Bin,ZHANG Xiao-yun,LU Feng,TAO Chun-hu. OCMPREHENSIVE ACCELERATED TESTS FOR SIMULATION OF ATMOSPHERIC CORROSION OF ALUMINUM ALLOYS[J]. Corrosion Science and Protection Technology, 2005, 17(6): 405-408 |
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| Authors: | CAI Jian-ping LIU Ming LUO Zhen-hua LI Bin ZHANG Xiao-yun LU Feng TAO Chun-hu |
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| Affiliation: | 1. Institute of Aeronautic Materials, Beij ing 100095; 2. School of Material Science and Engineering, Tianjin University, Jinjin 300072 |
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| Abstract: | Comprehensive environmental tests(CET) for simulation of atmospheric corrosion of aluminum alloys were carried out by electrochemical and scanning electron microscopy(SEM) techniques.The difference between CET and continuous salt spray test(CSST) was also compared.Results showed that,raining/spray comprehensive test can simulate dry/wet features and also the electrochemical process in atmospheric corrosion.Meanwhile,corrosion morphology and kinetics characteristics of aluminum alloys may be simulated by raining/spray test.It follows that raining/spray test provides better simulation for atmospheric corrosion of aluminum alloys. |
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| Keywords: | aluminum alloys atmospheric corrosion accelerated test comprehensive environmental test simulation |
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