Evolution of corrosion of MnCuP weathering steel submitted to wet/dry cyclic tests in a simulated coastal atmosphere

IMR OpenIR

	Evolution of corrosion of MnCuP weathering steel submitted to wet/dry cyclic tests in a simulated coastal atmosphere
	L. Hao; S. X. Zhang; J. H. Dong; W. Ke
	2012
发表期刊	Corrosion Science
ISSN	0010-938X
卷号	58 页码:175-180
摘要	The evolution of rust on MnCuP weathering steel submitted to a simulated coastal atmosphere was investigated by corrosion weight gain, scanning electron microscopy. X-ray diffraction, and electrochemical methods. The results indicate that the higher corrosion rate during the first stage than that during the second stage is related closely to the rust composition and electrochemical properties. The corrosion rate evolution is caused by the formation of a protective rust layer with a higher relative amount of alpha-FeOOH. The rust initially enhances and then stabilizes the cathodic process, but the anodic process tends to be inhibited by the protective rust layer. Crown Copyright (C) 2012 Published by Elsevier Ltd. All rights reserved.
部门归属	[hao, long; dong, junhua; ke, wei] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china. [zhang, sixun] northeastern univ, coll mat & met, shenyang 110004, peoples r china. [zhang, sixun] tech ctr laiwu steel grp ltd, laiwu 271104, peoples r china.;dong, jh (reprint author), chinese acad sci, inst met res, state key lab corros & protect, wencui rd 62, shenyang 110016, peoples r china.;lhao@imr.ac.cn; jhdong@imr.ac.cn
关键词	Low Alloy Steel Xrd Polarisation Eis Atmospheric Corrosion Rust Salt Lake Atmosphere Low-alloy Steel Carbon-steel Rust Layer Chloride-ions Environments Performance Mechanism Behavior
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/59990
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. Hao,S. X. Zhang,J. H. Dong,et al. Evolution of corrosion of MnCuP weathering steel submitted to wet/dry cyclic tests in a simulated coastal atmosphere[J]. Corrosion Science,2012,58:175-180.
APA	L. Hao,S. X. Zhang,J. H. Dong,&W. Ke.(2012).Evolution of corrosion of MnCuP weathering steel submitted to wet/dry cyclic tests in a simulated coastal atmosphere.Corrosion Science,58,175-180.
MLA	L. Hao,et al."Evolution of corrosion of MnCuP weathering steel submitted to wet/dry cyclic tests in a simulated coastal atmosphere".Corrosion Science 58(2012):175-180.