Evaluation of Electrochemical Behaviour and Surface Properties for Oxinium-Like Zr-Nb Biomedical Alloys

Abstract:

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The aim of this study is to evaluate the influence of Nb amount on electrochemical behaviour and surface properties for Oxinium-like Zr-Nb biomedical alloys. Oxinium (heat treated Zr-2.5%Nb alloy) represents the newest metal-ceramic composite used in orthopaedic surgery for total hip and total knee replacement. We used potentiodynamic polarization measurements and electrochemical impedance spectroscopy (EIS) as electrochemical techniques and Vickers micro-hardness as surface properties evaluation technique.

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Periodical:

Edited by:

Daniela Ionita

Pages:

13-16

DOI:

10.4028/www.scientific.net/KEM.415.13

Citation:

I. V. Branzoi et al., "Evaluation of Electrochemical Behaviour and Surface Properties for Oxinium-Like Zr-Nb Biomedical Alloys", Key Engineering Materials, Vol. 415, pp. 13-16, 2009

Online since:

September 2009

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$35.00

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