Simulated body-fluid tests and electrochemical investigations on biocompatibility of metallic glasses

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Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/104155

Title:	Simulated body-fluid tests and electrochemical investigations on biocompatibility of metallic glasses
Authors:	鄭憲清;Lin, C.H.;Huang, C.H.;Chuang, J.F.;Lee, H.C.;Liu, M.C.;Du, X.H.;Huang, J.C.;Jang, J.S.C.;Chen, C.H.
Contributors:	工學院材料科學與工程研究所
Keywords:	Bio-toxicity;Corrosion resistance;Electrochemical stability;Metallic glasses;Simulation body-fluid
Date:	2012-12-01
Issue Date:	2026-04-23 11:44:37 (UTC+8)
Publisher:	Elsevier BV;Elsevier B.V
Abstract:	摘要： This paper presents the in-vitro and electrochemical investigations of four metallic glasses (MGs) for finding potential MG-based bio-materials. The simulation body-fluid Hanks solution is utilized for testing the corrosion resistance of MGs, and microorganisms of Escherichia coli are used in testing the bio-toxicity. In addition, a simple cyclic voltammetry method is used for rapid verification of the potential electrochemical responses. It is found that the Zr-based MG can sustain in the body-fluid, exhibiting the best corrosion resistance and electrochemical stability. The microbiologic test shows that E. coli can grow on the surface of the Zr-based metallic glass, confirming the low cell toxicity of this Zr-based MG. [Display omitted] ► Vanadium is added in Cu–Zr–Al alloy to induce B2-CuZr formation. ► The more induced B2-CuZr phase can improve compressive plasticity. ► The plasticity improvement might be caused by B2 phase dynamic coarsening. 出版者： Elsevier B.V 出版日期： 2012-12-01 出處： Materials Science & Engineering C, 2012-12, Vol.32 (8), p.2578-2582 資源來源： Elsevier ScienceDirect Journals Complete 版權： 2012 Elsevier B.V. 識別號： ISSN: 0928-4931 識別號： EISSN: 1873-0191 識別號： DOI: 10.1016/j.msec.2012.07.043
Appears in Collections:	[Institute of Materials Science and Engineering] journal & Dissertation

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