Rainbow fringes around crevice corrosion formed on stainless steel AISI 316 after ennoblement in seawater

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	Rainbow fringes around crevice corrosion formed on stainless steel AISI 316 after ennoblement in seawater
	W. Wang; X. Zhang; J. Wang
	2009
发表期刊	Materials and Corrosion-Werkstoffe Und Korrosion
ISSN	0947-5117
卷号	60 期号:10 页码:820-824
摘要	The crevice corrosion occurrence probability of stainless steel (SS) AISI 316 was increased under ennoblement condition due to chemically added H(2)O(2) into seawater. The H(2)O(2) was used to simulate the important factor causing ennoblement in natural marine biofilm. Morphology of the crevice corrosion was observed using an incident-light source microscopy. Some interesting "rainbow" fringes were observed around micro-crevices. The mechanism was discussed from the ions diffusion and potential distribution during the crevice formation. This result shows that under ennoblement condition the colored fringe is a distinct characteristic of the morphology of localized corrosion for stainless steel.
部门归属	[wang, w.; zhang, x.; wang, j.] ocean univ china, coll chem & chem engn, qingdao 266100, peoples r china. [wang, j.] state key lab corros & protect, shenyang 110016, 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	Sulfate-reducing Bacteria Localized Corrosion Glucose-oxidase Marine Biofilms Model Sites Products H2o2
URL	查看原文
WOS记录号	WOS:000271555900007
引用统计	被引频次：5[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/321006/32382
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. Wang,X. Zhang,J. Wang. Rainbow fringes around crevice corrosion formed on stainless steel AISI 316 after ennoblement in seawater[J]. Materials and Corrosion-Werkstoffe Und Korrosion,2009,60(10):820-824.
APA	W. Wang,X. Zhang,&J. Wang.(2009).Rainbow fringes around crevice corrosion formed on stainless steel AISI 316 after ennoblement in seawater.Materials and Corrosion-Werkstoffe Und Korrosion,60(10),820-824.
MLA	W. Wang,et al."Rainbow fringes around crevice corrosion formed on stainless steel AISI 316 after ennoblement in seawater".Materials and Corrosion-Werkstoffe Und Korrosion 60.10(2009):820-824.