Research on coating deterioration process under fully immersing condition by using multi-parameters

doi:10.1002/maco.200905496

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	Research on coating deterioration process under fully immersing condition by using multi-parameters
	Zhao, X.1 ; Wang, J.2,3; Li, W.1; Hou, B.1; Zhao, X (reprint author), Chinese Acad Sci, Inst Oceanol, 7 Nanhai Rd, Qingdao 266071, Peoples R China
刊名	MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION
	2011-05-01
卷号	62 期号:5 页码:431-435
ISSN号	0947-5117
DOI	10.1002/maco.200905496
文献子类	Article
英文摘要	In this paper, a parameter, named as the changing rate of impedance (CRI) derived from electrochemical impedance spectroscopy (EIS) data was selected. The deterioration process of organic coating was investigated by analyzing this parameter using neural network toolbox. In addition, four parameters characterizing the coating state were fitted by appropriate equivalent circuits (ECs). Integrating all the results of CRI and the evaluation of fitted parameters, it can be deduced that three stages were presented in the entire coating deterioration process, which separately represented the process of water penetration, corrosion acceleration, and coating deterioration. Furthermore, CRI was proved to be a credible parameter to depict coating state in its entire deterioration process.; In this paper, a parameter, named as the changing rate of impedance (CRI) derived from electrochemical impedance spectroscopy (EIS) data was selected. The deterioration process of organic coating was investigated by analyzing this parameter using neural network toolbox. In addition, four parameters characterizing the coating state were fitted by appropriate equivalent circuits (ECs). Integrating all the results of CRI and the evaluation of fitted parameters, it can be deduced that three stages were presented in the entire coating deterioration process, which separately represented the process of water penetration, corrosion acceleration, and coating deterioration. Furthermore, CRI was proved to be a credible parameter to depict coating state in its entire deterioration process.
学科主题	Materials Science ; Metallurgy & Metallurgical Engineering
URL标识	查看原文
语种	英语
WOS记录号	WOS:000291568500006
公开日期	2012-07-03
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/11462]
专题	海洋研究所_海洋腐蚀与防护研究发展中心海洋研究所_海洋地质与环境重点实验室
通讯作者	Zhao, X (reprint author), Chinese Acad Sci, Inst Oceanol, 7 Nanhai Rd, Qingdao 266071, Peoples R China
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Ocean Univ China, Coll Chem & Chem Engn, Qingdao 266100, Peoples R China 3.State Key Lab Corros & Protect, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Zhao, X.,Wang, J.,Li, W.,et al. Research on coating deterioration process under fully immersing condition by using multi-parameters[J]. MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,2011,62(5):431-435.
APA	Zhao, X.,Wang, J.,Li, W.,Hou, B.,&Zhao, X .(2011).Research on coating deterioration process under fully immersing condition by using multi-parameters.MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,62(5),431-435.
MLA	Zhao, X.,et al."Research on coating deterioration process under fully immersing condition by using multi-parameters".MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION 62.5(2011):431-435.