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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

文献类型：期刊论文

作者Gai, Xin1,2; Bai, Yun1; Li, Shujun1; Hou, Wentao1; Hao, Yulin1; Zhang, Xing1; Han, Yong3; Yang, Rui1; Misra, R. D. K.4
刊名CORROSION SCIENCE
出版日期2021-04-01
卷号181页码:15
ISSN号0010-938X
关键词Porous titanium alloy Electron beam melting Fluoride ion Electrochemical noise Corrosion resistance
DOI10.1016/j.corsci.2021.109258
通讯作者Bai, Yun(ybai@imr.ac.cn) ; Li, Shujun(shjli@imr.ac.cn) ; Misra, R. D. K.(dmisra2@utep.edu)
英文摘要The 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.
资助项目National 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研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000618190000003
资助机构National 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
源URL[http://ir.imr.ac.cn/handle/321006/160706]  
专题金属研究所_中国科学院金属研究所
通讯作者Bai, Yun; Li, Shujun; Misra, R. D. K.
作者单位1.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
推荐引用方式
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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来源：金属研究所

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