Nb-60Ta-2Zr alloy exposed to simulated physiological medium: Metallic-ion release behaviour and its correlation with electrochemical properties

doi:10.1016/j.corsci.2021.110034

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	Nb-60Ta-2Zr alloy exposed to simulated physiological medium: Metallic-ion release behaviour and its correlation with electrochemical properties
	Lu, Wan-Ting 1,2; Zhang, Lai-Chang 3; Xu, Jian 2
刊名	CORROSION SCIENCE
	2022-03-01
卷号	196 页码:16
关键词	Metallic ion release Simulated body fluid Niobium alloys Electrochemical property XPS
ISSN号	0010-938X
DOI	10.1016/j.corsci.2021.110034
通讯作者	Xu, Jian(jianxu@imr.ac.cn)
英文摘要	In this work, a magnetic-resonance-imaging (MRI) compatible Nb-60Ta-2Zr alloy was selected to investigate the metallic-ion release behaviour exposed to simulated physiological medium. The kinetic processes of metallic-ion release were apparently characterized in two distinct phases. In contrast, electrochemical properties were insensitive to extended exposure times. A well-defined correlation of metallic-ion release with electrochemical properties was absent until the dynamic steady state of ion release was established. XPS analysis indicated that the passive film on the Nb-60Ta-2Zr surface after 21 days of exposure was primarily composed of Nb2O5 and Ta2O5, together with trace amounts of ZrO2 and suboxides of Nb and Ta.
资助项目	National Natural Science Foundation of China[51571192]
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:000782055800001
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/172803]
专题	金属研究所_中国科学院金属研究所
通讯作者	Xu, Jian
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, Wenhua Rd, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China 3.Edith Cowan Univ, Sch Engn, 270 Joondalup Dr, Perth, WA 6027, Australia
推荐引用方式 GB/T 7714	Lu, Wan-Ting,Zhang, Lai-Chang,Xu, Jian. Nb-60Ta-2Zr alloy exposed to simulated physiological medium: Metallic-ion release behaviour and its correlation with electrochemical properties[J]. CORROSION SCIENCE,2022,196:16.
APA	Lu, Wan-Ting,Zhang, Lai-Chang,&Xu, Jian.(2022).Nb-60Ta-2Zr alloy exposed to simulated physiological medium: Metallic-ion release behaviour and its correlation with electrochemical properties.CORROSION SCIENCE,196,16.
MLA	Lu, Wan-Ting,et al."Nb-60Ta-2Zr alloy exposed to simulated physiological medium: Metallic-ion release behaviour and its correlation with electrochemical properties".CORROSION SCIENCE 196(2022):16.