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In-situ monitoring of the electrochemical corrosion behavior in fluoride environment of cellular structured Ti6Al4V alloy fabricated by electron beam melting
Gai, Xin1,2; Bai, Yun1; Li, Shujun1; Hou, Wentao1; Hao, Yulin1; Zhang, Xing1; Han, Yong3; Yang, Rui1; Misra, R. D. K.4
Corresponding AuthorBai, Yun(ybai@imr.ac.cn) ; Li, Shujun(shjli@imr.ac.cn) ; Misra, R. D. K.(dmisra2@utep.edu)
2021-04-01
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume181Pages:15
AbstractThe variation of electrochemical corrosion behavior with pore depth in porous Ti6Al4V alloys produced by electron beam melting (EBM) was studied in situ by a unique simulation model in acidic solution containing fluoride (PBS-H-F). The results suggested that steady-state pitting occurred at shallow pore depth position, while the sample at deep pore depth position exhibited superior corrosion resistance. The degree of corrosion on the surface was decreased with the increase in pore depth, including susceptibility to pitting, a behavior attributed to the concentration gradient of fluoride ions inside the pores.
KeywordPorous titanium alloy Electron beam melting Fluoride ion Electrochemical noise Corrosion resistance
Funding OrganizationNational Key Research and Development Program of China ; National Natural Science Foundation of China ; Key Research Program of Frontier Sciences, CAS ; Natural Science Foundation of Liaoning Province of China ; Shenyang Talents program
DOI10.1016/j.corsci.2021.109258
Indexed BySCI
Language英语
Funding ProjectNational Key Research and Development Program of China[2016YFC1100502] ; National Key Research and Development Program of China[2018YFC1105503] ; National Key Research and Development Program of China[2017YFC1104903] ; National Natural Science Foundation of China[51871220] ; National Natural Science Foundation of China[51631007] ; Key Research Program of Frontier Sciences, CAS[QYZDJ-SSW-JSC031-02] ; Natural Science Foundation of Liaoning Province of China[2019-MS-327] ; Natural Science Foundation of Liaoning Province of China[2020-KF-14-01] ; Shenyang Talents program[RC200230]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000618190000003
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/160707
Collection中国科学院金属研究所
Corresponding AuthorBai, Yun; Li, Shujun; Misra, R. D. K.
Affiliation1.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, 72 Wenhua Rd, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
3.Xi An Jiao Tong Univ, Frontier Inst Sci & Technol, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China
4.Univ Texas El Paso, Dept Met Mat & Biomed Engn, 500W Univ Ave, El Paso, TX 79968 USA
Recommended Citation
GB/T 7714
Gai, Xin,Bai, Yun,Li, Shujun,et al. In-situ monitoring of the electrochemical corrosion behavior in fluoride environment of cellular structured Ti6Al4V alloy fabricated by electron beam melting[J]. CORROSION SCIENCE,2021,181:15.
APA Gai, Xin.,Bai, Yun.,Li, Shujun.,Hou, Wentao.,Hao, Yulin.,...&Misra, R. D. K..(2021).In-situ monitoring of the electrochemical corrosion behavior in fluoride environment of cellular structured Ti6Al4V alloy fabricated by electron beam melting.CORROSION SCIENCE,181,15.
MLA Gai, Xin,et al."In-situ monitoring of the electrochemical corrosion behavior in fluoride environment of cellular structured Ti6Al4V alloy fabricated by electron beam melting".CORROSION SCIENCE 181(2021):15.
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