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

doi:10.1002/maco.200905496

	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
	2011-05-01
发表期刊	MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION
ISSN	0947-5117
卷号	62 期号:5 页码:431-435
文章类型	Article
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.
学科领域	Materials Science ; Metallurgy & Metallurgical Engineering
DOI	10.1002/maco.200905496
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000291568500006
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/11461
专题	海洋环境腐蚀与生物污损重点实验室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
第一作者单位	中国科学院海洋研究所
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.

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