Acoustic emission during the electrochemical corrosion of 304 stainless steel in H2SO4 solutions

doi:10.1016/j.corsci.2010.09.056

IMR OpenIR

	Acoustic emission during the electrochemical corrosion of 304 stainless steel in H2SO4 solutions
	Xu, Jian; Wu, Xinqiang; Han, En-Hou
通讯作者	Wu, Xinqiang()
	2011
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	53 期号:1 页码:448-457
摘要	Acoustic emission (AE) behaviour during the electrochemical corrosion of 304 stainless steel (304SS) in H2SO4 solutions was studied AE signals which related to transpassive dissolution are detected in solutions with low pH and are very slightly influenced by current density and pre-strain During hydrogen bubble evolution a weak correlation exists between the AE signal amplitude and the hydrogen bubble diameter The concept of potential - pH - AE diagram is proposed and such a diagram is drawn based on AE activity and b-values The main mechanisms of AE sources which are transpassive dissolution and hydrogen bubble evolution are also discussed (C) 2010 Elsevier Ltd All rights reserved
关键词	Acid solutions Stainless steel Polarization Acid corrosion Transpassivity
资助者	Science and Technology Foundation of China ; Major Scientific and Technological ; Special Funds for the Major State Basic Research ; Innovation Fund of Institute of Metal Research (IMR) ; Chinese Academy of Sciences (CAS)
DOI	10.1016/j.corsci.2010.09.056
收录类别	SCI
语种	英语
资助项目	Science and Technology Foundation of China[50871113] ; Major Scientific and Technological[2010ZX06004-009] ; Special Funds for the Major State Basic Research[2006CB605005] ; Innovation Fund of Institute of Metal Research (IMR) ; Chinese Academy of Sciences (CAS)
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000284861700052
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：34[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/321006/106208
专题	中国科学院金属研究所
通讯作者	Wu, Xinqiang
作者单位	Chinese Acad Sci, Inst Met Res, Liaoning Key Lab Nucl Mat & Safety Assessment, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Xu, Jian,Wu, Xinqiang,Han, En-Hou. Acoustic emission during the electrochemical corrosion of 304 stainless steel in H2SO4 solutions[J]. CORROSION SCIENCE,2011,53(1):448-457.
APA	Xu, Jian,Wu, Xinqiang,&Han, En-Hou.(2011).Acoustic emission during the electrochemical corrosion of 304 stainless steel in H2SO4 solutions.CORROSION SCIENCE,53(1),448-457.
MLA	Xu, Jian,et al."Acoustic emission during the electrochemical corrosion of 304 stainless steel in H2SO4 solutions".CORROSION SCIENCE 53.1(2011):448-457.