FHA BIOCERAMIC COMPOSITE MATERIALS ENHANCED BY ZrO_2

作     者：Ruan Jianmin Huang Baiyun(Powder Metallurgy of Research Institute, Central SouthUniversity of Technology, Changsha, 410083,China ) 

作者机构：Powder Metallurgy of Research Institute Central South University of Technology Changsha China 

出 版 物：《Journal of Central South University》 (中南大学学报（英文版）)

年 卷 期：1994年第6卷第1期

页      面：19-22页

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 070301[理学-无机化学] 

主　　题：bioceramic mechanical properties microstructure phase structure 

摘      要：Experiments for investigating the problem to improve the mechanical properties of FHA [Ca(10) (PO4)6F(OH)] biomaterial have been presented in this paper. ZrO2 micro-particle, as strengthening phase, is added into FHA matrix material to make a composite biomaterial. Various mechanical properties were tested. Distribution be haviour of ZrO2 particle in sintered material and phase structure changes of material at elevated temperature were investigated by means of X-ray and SEM. Some biologic experiments were also carried out on animals to estimate the biological function of the corn posite material.