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Chinese Academy of Sciences Institutional Repositories Grid
Preparation of bioactive Ti and its alloys via electrochemical treatment in sulfuric acid solution

文献类型:期刊论文

作者Cui, Xinyu2; Kim, Hyun-Min3; Kawashita, Masakazu4; Wang, Longbao2; Xiong, Tianying2; Kokubo, Tadashi5; Nakamure, Takashi1
刊名JOURNAL OF THE CERAMIC SOCIETY OF JAPAN
出版日期2008-02-01
卷号116期号:1350页码:329-333
关键词Ti and its alloys anodic oxidation rutile anatase apatite
ISSN号1882-0743
通讯作者Kawashita, Masakazu(m-kawa@ecei.tohoku.ac.jp)
英文摘要An electrochemical method was established for achieving apatite formation on the surfaces of Ti and its alloys in simulated body fluid (SBF). Crystalline titania layers are formed on pure Ti, Ti-6Al-4V, Ti-6Al-2Nb-1Ta and Ti-15Mo-5Zr-3Al alloy surfaces when these alloys are anodized in H2SO4 solutions of different concentrations and at different applied voltages. The anodically oxidized substrates form a dense and uniform bone-like apatite layer on their surfaces in SBF that contains ions in concentrations similar to those present in human body blood plasma. The apatite formation on the surfaces of Ti and its alloys in SBF is proposed to be induced and nucleated by the lattice-matching relationship of the crystal structures between the apatite and rutile phases in the titania layers. As the surface morphology of titania layers on anodically oxidized Ti and its alloys is a three-dimensional, open, porous structure, the resultant surface structure can provide strong adhesive strength between the apatite layer and the substrates. Therefore, use of the described anodic oxidation is expected to result in Ti and its alloys being suitable for use in bioactive implant materials, even under load-bearing conditions.
WOS研究方向Materials Science
语种英语
WOS记录号WOS:000253394600034
出版者CERAMIC SOC JAPAN-NIPPON SERAMIKKUSU KYOKAI
源URL[http://ir.imr.ac.cn/handle/321006/92769]  
专题金属研究所_中国科学院金属研究所
通讯作者Kawashita, Masakazu
作者单位1.Kyoto Univ, Dept Orthoped Surg, Grad Sch Med, Sakyo Ku, Kyoto 6158507, Japan
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
3.Yonsei Univ, Dept Ceram Engn, Sch Adv Mat Engn, Seoul, South Korea
4.Tohoku Univ, Ctr Res & Strategy Support, Aoba Ku, Sendai, Miyagi 9808579, Japan
5.Chubu Univ, Dept Biomed Sci, Coll Life & Hlth Sci, Kasugai, Aichi 4878501, Japan
推荐引用方式
GB/T 7714
Cui, Xinyu,Kim, Hyun-Min,Kawashita, Masakazu,et al. Preparation of bioactive Ti and its alloys via electrochemical treatment in sulfuric acid solution[J]. JOURNAL OF THE CERAMIC SOCIETY OF JAPAN,2008,116(1350):329-333.
APA Cui, Xinyu.,Kim, Hyun-Min.,Kawashita, Masakazu.,Wang, Longbao.,Xiong, Tianying.,...&Nakamure, Takashi.(2008).Preparation of bioactive Ti and its alloys via electrochemical treatment in sulfuric acid solution.JOURNAL OF THE CERAMIC SOCIETY OF JAPAN,116(1350),329-333.
MLA Cui, Xinyu,et al."Preparation of bioactive Ti and its alloys via electrochemical treatment in sulfuric acid solution".JOURNAL OF THE CERAMIC SOCIETY OF JAPAN 116.1350(2008):329-333.

入库方式: OAI收割

来源:金属研究所

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