EIS monitoring study of atmospheric corrosion under variable relative humidity

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	EIS monitoring study of atmospheric corrosion under variable relative humidity
	C. L. Li; Y. T. Ma; Y. Li; F. H. Wang
	2010
发表期刊	Corrosion Science
ISSN	0010-938X
卷号	52 期号:11 页码:3677-3686
摘要	Electrochemical impedance spectroscopy (EIS) technique was used to investigate atmospheric corrosion in laboratory simulated environments with variable relative humidity (RH) and fixed Cl(-) content. The results show the suitability of EIS for analyzing electrochemical corrosion behaviour at 5-100% RH. At 5-30% RH, EIS spectra reflected the character of the electrode, whereas at 40-100% RH, the model of EIS spectra was established with the help of surface analysis. From 70% RH, the film resistance (R(r)) reflects the degree of corrosion and the charge transfer resistance (R(t)) provides quantitative representation of the corrosion rate, which were verified by weight loss tests. (C) 2010 Elsevier Ltd. All rights reserved.
部门归属	[li, chunling; ma, yuantai; li, ying; wang, fuhui] chinese acad sci, state key lab corros & protect, inst met res, shenyang 110016, peoples r china.;li, y (reprint author), chinese acad sci, state key lab corros & protect, inst met res, 62 wencui rd, shenyang 110016, peoples r china;liying@imr.ac.cn
关键词	Eis Weight Loss Atmospheric Corrosion Electrochemical Impedance Spectroscopy Galvanized Steel Electrolyte Layer Environment Aluminum Chloride Sensors Zinc Iron
URL	查看原文
WOS记录号	WOS:000282561300012
引用统计	被引频次：102[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/31202
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	C. L. Li,Y. T. Ma,Y. Li,et al. EIS monitoring study of atmospheric corrosion under variable relative humidity[J]. Corrosion Science,2010,52(11):3677-3686.
APA	C. L. Li,Y. T. Ma,Y. Li,&F. H. Wang.(2010).EIS monitoring study of atmospheric corrosion under variable relative humidity.Corrosion Science,52(11),3677-3686.
MLA	C. L. Li,et al."EIS monitoring study of atmospheric corrosion under variable relative humidity".Corrosion Science 52.11(2010):3677-3686.