Corrosion behaviour of carbon steel in different concentrations of HCl solutions containing H(2)S at 90 degrees C

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	Corrosion behaviour of carbon steel in different concentrations of HCl solutions containing H(2)S at 90 degrees C
	J. W. Tang; Y. W. Shao; T. Zhang; G. Z. Meng; F. H. Wang
	2011
发表期刊	Corrosion Science
ISSN	0010-938X
卷号	53 期号:5 页码:1715-1723
摘要	The corrosion behavior of SAE-1020 carbon steel in H(2)S-containing solutions with different concentration of HCl at 90 degrees C was investigated by weight loss, electrochemical measurements, SEM and XRD analysis. The results showed that the corrosion rate of carbon steel increased with increasing HCl concentration. Uniform corrosion was found on the carbon steel surface in H(2)S + HCl solutions, while corrosion cavities were observed in the solution only containing H(2)S. The ratio of Faradaic process of total corrosion process increased with the increase of HCl concentration. The corrosion products were solely composed of mackinawite in the H(2)S-containing solutions with or without HCl. (c) 2011 Elsevier Ltd. All rights reserved.
部门归属	[tang, junwen; shao, yawei; zhang, tao; meng, guozhe; wang, fuhui] harbin engn univ, corros & protect lab, key lab supertight mat & surface technol, minist educ, harbin 150001, peoples r china. [shao, yawei; zhang, tao; meng, guozhe; wang, fuhui] chinese acad sci, state key lab corros & protect, inst met res, shenyang 110015, peoples r china.;shao, yw (reprint author), harbin engn univ, corros & protect lab, key lab supertight mat & surface technol, minist educ, nantong st 145, harbin 150001, peoples r china;shaoyawei@hrbeu.edu.cn
关键词	Steel Weight Loss Eis Sem Xrd Acid Corrosion Acidic Chloride Solutions Hydrogen-sulfide Aqueous-solution Iron Sulfides Electrochemical-behavior Media Dissolution Impedance Polarization Environments
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文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/30700
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. W. Tang,Y. W. Shao,T. Zhang,et al. Corrosion behaviour of carbon steel in different concentrations of HCl solutions containing H(2)S at 90 degrees C[J]. Corrosion Science,2011,53(5):1715-1723.
APA	J. W. Tang,Y. W. Shao,T. Zhang,G. Z. Meng,&F. H. Wang.(2011).Corrosion behaviour of carbon steel in different concentrations of HCl solutions containing H(2)S at 90 degrees C.Corrosion Science,53(5),1715-1723.
MLA	J. W. Tang,et al."Corrosion behaviour of carbon steel in different concentrations of HCl solutions containing H(2)S at 90 degrees C".Corrosion Science 53.5(2011):1715-1723.

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