Correlation between electrochemical impedance and current distribution of carbon steel under organic coating

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	Correlation between electrochemical impedance and current distribution of carbon steel under organic coating
	D. Kong; Y. Wang; W. Zhang; W. Wang; X. Liu; J. Wang
	2012
发表期刊	Materials and Corrosion-Werkstoffe Und Korrosion
ISSN	0947-5117
卷号	63 期号:6 页码:475-480
摘要	The current distribution of carbon steel beneath intact organic coating exposed to 3.5% NaCl solution was investigated by the wire beam electrode (WBE) method. The electrochemical impedance spectroscopy (EIS) of individual electrodes with high current was characterized to analyze the behavior of the coating degradation and metal corrosion at coating/metal interface. The polarity switch of the electrode under the coating was observed. The mechanism of coating degradation and carbon steel substrate corrosion was discussed from a point of electrochemical distribution.
部门归属	[kong, d.; wang, y.; wang, w.; wang, j.] ocean univ china, coll chem & chem engn, qingdao 266100, peoples r china. [zhang, w.] cent res inst steel & iron, qingdao marine corros inst, qingdao 266071, peoples r china. [liu, x.] qingdao natl oceanog ctr, qingdao 266071, peoples r china. [wang, j.] state key lab corros & protect met, shenyang 110016, liaoning, peoples r china.;wang, w (reprint author), ocean univ china, coll chem & chem engn, qingdao 266100, peoples r china.;wwei@ouc.edu.cn
关键词	Current Distribution Eis Organic Coating Wire Beam Electrode Scanning Kelvin Probe Wire Beam Electrode Corrosion Protection Galvanic Corrosion Stainless-steel Eis Spectroscopy Degradation Mechanism Metals
URL	查看原文
WOS记录号	WOS:000305392600003
引用统计	被引频次：20[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/321006/60034
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	D. Kong,Y. Wang,W. Zhang,et al. Correlation between electrochemical impedance and current distribution of carbon steel under organic coating[J]. Materials and Corrosion-Werkstoffe Und Korrosion,2012,63(6):475-480.
APA	D. Kong,Y. Wang,W. Zhang,W. Wang,X. Liu,&J. Wang.(2012).Correlation between electrochemical impedance and current distribution of carbon steel under organic coating.Materials and Corrosion-Werkstoffe Und Korrosion,63(6),475-480.
MLA	D. Kong,et al."Correlation between electrochemical impedance and current distribution of carbon steel under organic coating".Materials and Corrosion-Werkstoffe Und Korrosion 63.6(2012):475-480.