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A new method to obtain the repassivation time of passive materials based on the single particle impingement
Wang, Zhengbin1,2; Sun, Chong1; Li, Linlin2,3; Roostaei, Morteza4; Fattahpour, Vahidoddin4; Mahmoudi, Mahdi4; Zeng, Hongbo1; Zheng, Yugui2; Luo, Jing-Li1
Corresponding AuthorZheng, Yugui(ygzheng@imr.ac.cn) ; Luo, Jing-Li(jingli.luo@ualberta.ca)
2020-07-01
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume170Pages:7
AbstractRepassivation time (t(re)) is a significant parameter when evaluating the repassivation property of material. Herein, we propose a new method to obtain t(re) by first theoretically unifying the repassivation current-time (i(t)) function for common film growth models, subsequently simplifying the unified i(t) function based on single particle impingement data, then deriving the completed repassivation current expression corresponding to t(re) using mathematical approximation methods, and finally verifying this method via comparing the obtained tre of three materials. The newly proposed method is reliable, universal and simple to compare repassivation properties of different materials without curve fitting and considering film growth mechanism.
KeywordAlloy Potentiostatic Electrochemical calculation Repassivation
Funding OrganizationNatural Sciences and Engineering Research Council of Canada/RGL Reservoir Management Inc. ; Collaborative Research and Development Grants ; National Natural Science Foundation of China
DOI10.1016/j.corsci.2020.108717
Indexed BySCI
Language英语
Funding ProjectNatural Sciences and Engineering Research Council of Canada/RGL Reservoir Management Inc. ; Collaborative Research and Development Grants[CRDPJ 488361] ; National Natural Science Foundation of China[51801218] ; National Natural Science Foundation of China[51571200]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000533523500001
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/138773
Collection中国科学院金属研究所
Corresponding AuthorZheng, Yugui; Luo, Jing-Li
Affiliation1.Univ Alberta, Dept Chem & Mat Engn, Edmonton, AB T6G 1H9, Canada
2.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, 62 Wencui Rd, Shenyang 110016, Peoples R China
3.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
4.RGL Reservoir Management Inc, 610,700-2nd St SW, Calgary, AB T2P 2W1, Canada
Recommended Citation
GB/T 7714
Wang, Zhengbin,Sun, Chong,Li, Linlin,et al. A new method to obtain the repassivation time of passive materials based on the single particle impingement[J]. CORROSION SCIENCE,2020,170:7.
APA Wang, Zhengbin.,Sun, Chong.,Li, Linlin.,Roostaei, Morteza.,Fattahpour, Vahidoddin.,...&Luo, Jing-Li.(2020).A new method to obtain the repassivation time of passive materials based on the single particle impingement.CORROSION SCIENCE,170,7.
MLA Wang, Zhengbin,et al."A new method to obtain the repassivation time of passive materials based on the single particle impingement".CORROSION SCIENCE 170(2020):7.
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