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Atomic scale understanding of the interaction between alloying copper and MnS inclusions in stainless steels in NaCl electrolyte
Zhou, YT; Zheng, SJ; Zhang, B; Ma, XL; Ma, XL (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Wenhua Rd 72, Shenyang 110016, Peoples R China.
2016-10-01
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume111Pages:414-421
AbstractThe effect of alloying copper on the dissolution of manganese sulphide which triggers the pitting corrosion of stainless steels was studied by in-situ ex-environment transmission electron microscopy (TEM) with an atomic resolution. It was found that the benefits of Cu addition act in two ways: Cu ions replace the Mn ions in the surface layer of MnS and insoluble copper sulphide compound forms; on the other hand, Cu ions could stabilize harmful surphur species released from dissolved MnS. The two processes are supposed to be helpful to reduce the detrimental effect of MnS on the corrosion resistance of stainless steels. (C) 2016 Elsevier Ltd. All rights reserved.
description.department[zhou, y. t. ; zheng, s. j. ; zhang, b. ; ma, x. l.] chinese acad sci, shenyang natl lab mat sci, inst met res, wenhua rd 72, shenyang 110016, peoples r china
KeywordStainless Steel Copper Pitting Corrosion Inclusion Tem
Subject AreaMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Funding OrganizationNational Natural Science Foundation of China [51101157]; Innovation Fund in IMR; Hundred Talents Projects of Chinese Academy of Sciences
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/76262
Collection中国科学院金属研究所
Corresponding AuthorMa, XL (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Wenhua Rd 72, Shenyang 110016, Peoples R China.
Recommended Citation
GB/T 7714
Zhou, YT,Zheng, SJ,Zhang, B,et al. Atomic scale understanding of the interaction between alloying copper and MnS inclusions in stainless steels in NaCl electrolyte[J]. CORROSION SCIENCE,2016,111:414-421.
APA Zhou, YT,Zheng, SJ,Zhang, B,Ma, XL,&Ma, XL .(2016).Atomic scale understanding of the interaction between alloying copper and MnS inclusions in stainless steels in NaCl electrolyte.CORROSION SCIENCE,111,414-421.
MLA Zhou, YT,et al."Atomic scale understanding of the interaction between alloying copper and MnS inclusions in stainless steels in NaCl electrolyte".CORROSION SCIENCE 111(2016):414-421.
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