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Atmospheric corrosion monitoring of a weathering steel under an electrolyte film in cyclic wet-dry condition
C. Thee; L. Hao; J. H. Dong; X. Mu; X. Wei; X. F. Li; W. Ke
2014
Source PublicationCorrosion Science
ISSN0010-938X
Volume78Pages:130-137
AbstractElectrochemical Impedance Spectroscopy (EIS) and film thickness measurements have been employed to study the corrosion monitoring of steel under an electrolyte film in wet-dry cycles simulating a coastal atmosphere. The results indicate that within each cycle, the corrosion rate increases during drying process due to an increase in Cl- concentration and an enhancement of oxygen diffusion by thinning out of the electrolyte. As corrosion process proceeds, the corrosion rate increases greatly and reaches a maximum. During subsequent corrosion stage, the corrosion rate decreases greatly and keeps at a low value due to the formation of a stable rust layer. (C) 2013 Elsevier Ltd. All rights reserved.
description.department[thee, ch. ; hao, long ; dong, junhua ; mu, xin ; wei, xin ; li, xiaofang ; ke, wei] chinese acad sci, state key lab corros & protect, inst met res, shenyang 110016, peoples r china. ; dong, jh (reprint author), chinese acad sci, state key lab corros & protect, inst met res, wencui rd 62, shenyang 110016, peoples r china. ; chinahaolong@126.com ; jhdong@imr.ac.cn
KeywordLow Alloy Steel Eis Weight Loss Atmospheric Corrosion Rust Carbon-steel Impedance Measurements Anodic Processes Layers Iron Thin Environment Evolution Polarization Performance
URL查看原文
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/72327
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
C. Thee,L. Hao,J. H. Dong,et al. Atmospheric corrosion monitoring of a weathering steel under an electrolyte film in cyclic wet-dry condition[J]. Corrosion Science,2014,78:130-137.
APA C. Thee.,L. Hao.,J. H. Dong.,X. Mu.,X. Wei.,...&W. Ke.(2014).Atmospheric corrosion monitoring of a weathering steel under an electrolyte film in cyclic wet-dry condition.Corrosion Science,78,130-137.
MLA C. Thee,et al."Atmospheric corrosion monitoring of a weathering steel under an electrolyte film in cyclic wet-dry condition".Corrosion Science 78(2014):130-137.
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