Characterisation of rust formed on carbon steel after exposure to open atmosphere in Qinghai salt lake region

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	Characterisation of rust formed on carbon steel after exposure to open atmosphere in Qinghai salt lake region
	J. Wang; Z. Y. Wang; W. Ke
	2012
发表期刊	Corrosion Engineering Science and Technology
ISSN	1478-422X
卷号	47 期号:2 页码:125-130
摘要	The rust layer formed on carbon steel after 1 year exposure to Qinghai salt lake atmosphere was characterised by the following complementary techniques: X-ray diffraction, infrared transmission spectroscopy, scanning electron microscopy and energy dispersive X-ray. The crystalline components of the rust layers consisted primarily of beta-FeOOH, gamma-FeOOH and iowaite [Mg4Fe(OH)(8)OCl(center dot)4H(2)O]center dot delta-FeOOH, ferrihydrite and amorphous rust were also found. Most corrosion products were contained in the inner layer, while foreign particles were mainly distributed in the outer layer. Energy dispersive X-ray and linear scanning results indicated that Cl and Mg elements were rich in the whole rust layer, in which case they will have had an important influence on the corrosion process of carbon steel in the salt lake atmospheric conditions.
部门归属	[wang, j.; wang, z. y.; ke, w.] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;wang, zy (reprint author), chinese acad sci, inst met res, state key lab corros & protect, wencui rd 62, shenyang 110016, peoples r china.;zhywang@imr.ac.cn
关键词	Carbon Steel Atmospheric Corrosion Sem Rust Layer Low-alloy Steels Weathering Steel Protective Ability Corrosion Products Room-temperature Mechanism Iron Reduction Environment Layers
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/60289
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. Wang,Z. Y. Wang,W. Ke. Characterisation of rust formed on carbon steel after exposure to open atmosphere in Qinghai salt lake region[J]. Corrosion Engineering Science and Technology,2012,47(2):125-130.
APA	J. Wang,Z. Y. Wang,&W. Ke.(2012).Characterisation of rust formed on carbon steel after exposure to open atmosphere in Qinghai salt lake region.Corrosion Engineering Science and Technology,47(2),125-130.
MLA	J. Wang,et al."Characterisation of rust formed on carbon steel after exposure to open atmosphere in Qinghai salt lake region".Corrosion Engineering Science and Technology 47.2(2012):125-130.