A multiphysics model for studying transient crevice corrosion of stainless steel

doi:10.1016/j.jmst.2020.06.008

IMR OpenIR

	A multiphysics model for studying transient crevice corrosion of stainless steel
	Ding, Jiawei 1,2; Wang, Haitao 1; Han, En-Hou 1
通讯作者	Wang, Haitao(htwang@imr.ac.cn)
	2021-01-10
发表期刊	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN	1005-0302
卷号	60 页码:186-196
摘要	The transient crevice corrosion behavior of 304 stainless steel in NaCl solution has been investigated by a multiphysics coupling model. The model considers local electrochemical reactions, transport of different species, and homogeneous reactions. The moving mesh method is used to obtain the geometrical change of the crevice wall with time due to corrosion. The level set method is employed to quantitatively describe the influence of the precipitation process on electrochemical reactions. The transient crevice corrosion morphology, potential and current distributions, and pH and chloride ion concentration distributions are obtained by simulation. The effect of crevice geometry factors on the corrosion process is also discussed. The simulation results are in good agreement with the experiments, showing that the model has high reliability. (C) 2020 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
关键词	Stainless steel Crevice corrosion Simulation Multiphysics Transient behavior
资助者	National Key Research and Development Program of China ; Key Research Program of Frontier Sciences, CAS
DOI	10.1016/j.jmst.2020.06.008
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program of China[2017YFB0702100] ; Key Research Program of Frontier Sciences, CAS[QYZDY-SSW-JSC012]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000594138800021
出版者	JOURNAL MATER SCI TECHNOL
引用统计	被引频次：7[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/321006/158768
专题	中国科学院金属研究所
通讯作者	Wang, Haitao
作者单位	1.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Ding, Jiawei,Wang, Haitao,Han, En-Hou. A multiphysics model for studying transient crevice corrosion of stainless steel[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2021,60:186-196.
APA	Ding, Jiawei,Wang, Haitao,&Han, En-Hou.(2021).A multiphysics model for studying transient crevice corrosion of stainless steel.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,60,186-196.
MLA	Ding, Jiawei,et al."A multiphysics model for studying transient crevice corrosion of stainless steel".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 60(2021):186-196.