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Correlation between Passivity Breakdown and Composition of Passive Film Formed on Alloy 690 Studied by Sputtering XPS and FIB-HRTEM
Wang, Yicheng1; Song, Shizhe1; Wang, Jianqiu2; Behnamian, Yashar3; Xu, Likun4; Fan, Hongqiang5; Xia, Da-Hai1,2
Corresponding AuthorFan, Hongqiang(fhg21@shu.edu.cn) ; Xia, Da-Hai(dahaixia@tju.edu.cn)
2019-07-26
Source PublicationJOURNAL OF THE ELECTROCHEMICAL SOCIETY
ISSN0013-4651
Volume166Issue:12Pages:C332-C344
AbstractPassivity film breakdown on steam generator (SG) tubing alloys in Cl- + S2O32- solutions were investigated using a focused ion beam (FIB) and high resolution transmission electron microscopy (HRTEM), and a correlation between passivity film breakdown and film composition was established. Sulfur was not incorporated into the passive film that formed on the alloy. S2O32- adsorbed on the passive film surface was subsequently electrochemically reduced caused by SG alloy, leading to selective dissolution of Ni from the passive film. Fe, Ni, and Cr in the passive film have complex effects on corrosion resistance, which is highly dependent on temperature, and the Cl-/S2O32- concentration ratio. (c) The Author(s) 2019. Published by ECS.
Funding OrganizationNational Natural Science Foundation of China ; CAS Key laboratory of Nuclear Materials and Safety Assessment (Institute of Metal Research, Chinese Academy of Sciences, China)
DOI10.1149/2.1291912jes
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51701140] ; National Natural Science Foundation of China[51671144] ; CAS Key laboratory of Nuclear Materials and Safety Assessment (Institute of Metal Research, Chinese Academy of Sciences, China)[2018NMSAKF01]
WOS Research AreaElectrochemistry ; Materials Science
WOS SubjectElectrochemistry ; Materials Science, Coatings & Films
WOS IDWOS:000477772300001
PublisherELECTROCHEMICAL SOC INC
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/134777
Collection中国科学院金属研究所
Corresponding AuthorFan, Hongqiang; Xia, Da-Hai
Affiliation1.Tianjin Univ, Sch Mat Sci & Engn, Tianjin Key Lab Composite & Funct Mat, Tianjin 300072, Peoples R China
2.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Liaoning, Peoples R China
3.Univ Alberta, Dept Chem & Mat Engn, Edmonton, AB T6G 2V4, Canada
4.LSMRI, State Key Lab Marine Corros & Protect, Qingdao 266237, Shandong, Peoples R China
5.Shanghai Univ, Sch Mat Sci & Engn, Shanghai 200072, Peoples R China
Recommended Citation
GB/T 7714
Wang, Yicheng,Song, Shizhe,Wang, Jianqiu,et al. Correlation between Passivity Breakdown and Composition of Passive Film Formed on Alloy 690 Studied by Sputtering XPS and FIB-HRTEM[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2019,166(12):C332-C344.
APA Wang, Yicheng.,Song, Shizhe.,Wang, Jianqiu.,Behnamian, Yashar.,Xu, Likun.,...&Xia, Da-Hai.(2019).Correlation between Passivity Breakdown and Composition of Passive Film Formed on Alloy 690 Studied by Sputtering XPS and FIB-HRTEM.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,166(12),C332-C344.
MLA Wang, Yicheng,et al."Correlation between Passivity Breakdown and Composition of Passive Film Formed on Alloy 690 Studied by Sputtering XPS and FIB-HRTEM".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 166.12(2019):C332-C344.
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