POROUS BIOMATERIAL FOR ORTHOPAEDIC IMPLANTS BASED ON TITANIUM ALLOY

被引：2
|
作者：
Seramak, T. [1 ]
Serbinski, W. [2 ]
Zielinski, A. [2 ]
机构：
[1] Gdansk Univ Technol, Fac Mech Engn, Dept Mfg Engn & Automat, Gdansk, Poland
[2] Gdansk Univ Technol, Fac Mech Engn, Dept Mat & Welding Engn, Gdansk, Poland
来源：
ADVANCES IN MATERIALS SCIENCE | 2011年 / 11卷 / 01期
关键词：
porous material; implants; biomaterial; titanium alloy;
D O I：
10.2478/v10077-011-0003-y
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Titanium and its alloys are widely used as biomaterials for orthopaedic applications. Research connected with their best corrosion and wear resistance, biocompatibility and bioactivity are still being conducted. The current research is also focused on the design and manufacturing of the porous materials based on e. g. Ti-13Nb-13Zr alloy, which can be applied for implants. One of the most effective manufacturing methods of the porous materials are powder metallurgy techniques. The aim of the presented work was the design of powder preparation procedure and design a parameters of pressing and sintering processes in order to obtain the porous structure from Ti-13Nb-13Zr alloy. Investigation results of the microstructure morphology, pore size and porosity of the obtained porous material on the base Ti-13Nb-13Zr alloy in dependence of the pressing and sintering parameters are also shown and discussed.
引用
收藏
页码：27 / 34
页数：8
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