Analysis of deterioration process of organic protective coating using EIS assisted by SOM network

CORC > 金属研究所 > 中国科学院金属研究所

	Analysis of deterioration process of organic protective coating using EIS assisted by SOM network
	X. Zhao ; J. Wang ; Y. H. Wang ; T. Kong ; L. A. Zhong ; W. Zhang
刊名	Electrochemistry Communications
	2007
卷号	9 期号:6 页码:1394-1399
关键词	wet-dry organic coatings EIS SOM network classification corrosion protection impedance film
ISSN号	1388-2481
中文摘要	Under cyclic wet-dry conditions, the deterioration process of the organic coating on carbon steel surface has been studied using electrochemical impedance spectroscopy (EIS) assisted by self-organizing feature map (SOM) network. According to the EIS characteristics, changing rate of impedance and the classification results by SOM network, the entire deterioration process can be divided into three main stages shown as follows. Stage I is the medium penetration into coatings, which is a slow process. Stage II is the corrosion initiation under coatings, which is a relatively fast transition period. Stage III is the corrosion extension which causes coating delamination and makes the coatings lose its corrosion protection eventually. Besides, the results indicate that SOM network is a very simple and effective technique for analyzing the deterioration process of organic coating. (C) 2007 Elsevier B.V. All rights reserved.
原文出处	://WOS:000247803000028
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/34077]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	X. Zhao,J. Wang,Y. H. Wang,et al. Analysis of deterioration process of organic protective coating using EIS assisted by SOM network[J]. Electrochemistry Communications,2007,9(6):1394-1399.
APA	X. Zhao,J. Wang,Y. H. Wang,T. Kong,L. A. Zhong,&W. Zhang.(2007).Analysis of deterioration process of organic protective coating using EIS assisted by SOM network.Electrochemistry Communications,9(6),1394-1399.
MLA	X. Zhao,et al."Analysis of deterioration process of organic protective coating using EIS assisted by SOM network".Electrochemistry Communications 9.6(2007):1394-1399.