The effect of H2S concentration on the corrosion behavior of carbon steel at 90 degrees C

doi:10.1016/j.corsci.2010.02.004

IMR OpenIR

	The effect of H2S concentration on the corrosion behavior of carbon steel at 90 degrees C
	Tang, Junwen 1; Shao, Yawei 1,2; Guo, Jinbiao 3; Zhang, Tao 1,2; Meng, Guozhe 1,2; Wang, Fuhui 1,2
通讯作者	Shao, Yawei(shaoyawei@hrbeu.edu.cn)
	2010-06-01
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	52 期号:6 页码:2050-2058
摘要	The electrochemical behavior of SAE-1020 carbon steel in 0.25 M Na2SO4 solution containing different concentrations of H2S at 90 degrees C was investigated using the methods of weight loss, electrochemical measurements, scanning electron microscopy (SEM) and X-ray diffraction (XRD). The results showed that the corrosion rate of carbon steel increased significantly with the increase of H2S concentration. H2S accelerated the corrosion rate of SAE-1020 carbon steel by a promoted hydrogen evolution reaction. Severe corrosion cavities were observed on the carbon steel surface in the solutions containing H2S due to cementites stripped off from the grain boundary. The loose corrosion products formed on the steel surfaces were composed of mackinawite. (C) 2010 Elsevier Ltd. All rights reserved.
关键词	Steel Weight loss SEM XRD Acid corrosion
资助者	Academe of Lanzhou Petrochemic Company ; CNPC
DOI	10.1016/j.corsci.2010.02.004
收录类别	SCI
语种	英语
资助项目	Academe of Lanzhou Petrochemic Company ; CNPC
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000277953000020
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：156[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/321006/102358
专题	中国科学院金属研究所
通讯作者	Shao, Yawei
作者单位	1.Harbin Engn Univ, Minist Educ, Key Lab Superlight Mat & Surface Technol, Corros & Protect Lab, Harbin 150001, Peoples R China 2.Chinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110015, Peoples R China 3.Acad Lanzhou Petrochem Co, CNPC, Lanzhou 730060, Peoples R China
推荐引用方式 GB/T 7714	Tang, Junwen,Shao, Yawei,Guo, Jinbiao,et al. The effect of H2S concentration on the corrosion behavior of carbon steel at 90 degrees C[J]. CORROSION SCIENCE,2010,52(6):2050-2058.
APA	Tang, Junwen,Shao, Yawei,Guo, Jinbiao,Zhang, Tao,Meng, Guozhe,&Wang, Fuhui.(2010).The effect of H2S concentration on the corrosion behavior of carbon steel at 90 degrees C.CORROSION SCIENCE,52(6),2050-2058.
MLA	Tang, Junwen,et al."The effect of H2S concentration on the corrosion behavior of carbon steel at 90 degrees C".CORROSION SCIENCE 52.6(2010):2050-2058.