PARTICULATE-REINFORCED TITANIUM COMPOSITES FOR ORTHOPAEDIC IMPLANTS

被引：0
|
作者：
Li, Y. C. [1 ,2 ]
Hodgson, P. D. [1 ]
Wen, C. E. [3 ]
机构：
[1] Deakin Univ, Inst Technol Res & Innovat, Geelong, Vic 3217, Australia
[2] Yunnan Normal Univ, Solar Energy Res Inst, Kunming 650092, Yunnan, Peoples R China
[3] Swinburne Univ Technol, Ind Res Inst Swinburne, Hawthorn, Vic 3122, Australia
来源：
ADVANCES IN HETEROGENEOUS MATERIAL MECHANICS 2011 | 2011年
关键词：
particulate-reinforced; titanium composites; orthopaedic implants; mechanical property; biocompatibility; BONE;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In the present study, to enhance the strength of porous pure titanium scaffolds with high porosity, new particulate-reinforced Ti-based composites with the addition of biocompatible oxide particles such as TiO2, SiO2, ZrO2 and Nb2O5 were prepared using a powder metallurgical method. The strengths of the new particulate-reinforced titanium composites were found to be significantly higher than that of pure titanium with an excellent biocompatibility. SaOS-2 osteoblast-like cells grew and spread well on the surfaces of the new particulate-reinforced titanium composites. The present study illustrated the feasibility of using the particulate-reinforced titanium composites as an orthopaedic implant material.
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页码：1131 / +
页数：2
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