Evaluation of mechanical and wear properties of TixNb7Fe alloys designed for biomedical applications
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- 作者：S. Ehtemam-Haghighia ; sehtemam@our.ecu.edu.au" class="auth_mail" title="E-mail the corresponding author ; sehtemam@gmail.com" class="auth_mail" title="E-mail the corresponding author ; K.G. Prashanthb ; H. Attara ; A.K. Chaubeyc ; G.H. Caod ; L.C. Zhanga ; l.zhang@ecu.edu.au" class="auth_mail" title="E-mail the corresponding author ; lczhangimr@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Titanium alloy ; Microstructure ; Mechanical property ; Wear
- 刊名：Materials & Design
- 出版年：2016
- 出版时间：5 December 2016
- 年：2016
- 卷：111
- 期：Complete
- 页码：592-599
- 全文大小：1452 K
文摘
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Nb addition reduces the α" martensitic phase content in the alloys microstructure.
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Nb content is inversely proportional to the elastic modulus, hardness and compressive strength of the alloys.
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The close relationship between the wear resistance, microstructures and mechanical properties of the alloys is discussed.
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β-type Ti-11Nb-7Fe exhibits better combination of properties than CP-Ti and Ti-6Al-4V for orthopaedic application.