| Preparation for femur prosthesis of ceramic-metal combination artificial hip joint |
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| 引用本文： | 王欣宇,李世普,陈晓明,贺建华. Preparation for femur prosthesis of ceramic-metal combination artificial hip joint[J]. 中国有色金属学会会刊, 2002, 12(6): 1135-1137 |
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| 作者姓名： | 王欣宇 李世普 陈晓明 贺建华 |
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| 作者单位： | Biomedical Materials and Engineering Research Centre，Wuhan University of Technology，Biomedical Materials and Engineering Research Centre，Wuhan University of Technology，Biomedical Materials and Engineering Research Centre，Wuhan University of Technology，Biomedical Materials and Engineering Research Centre，Wuhan University of Technology Wuhan 430070，China，Wuhan 430070，China，Wuhan 430070，China，Wuhan 430070，China |
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| 摘 要： | 1 ＩＮＴＲＯＤＵＣＴＩＯＮＴｈｅａｒｔｉｆｉｃｉａｌｈｉｐｊｏｉｎｔｆｅｍｕｒｓｕｓｅｄｉｎｃｌｉｎｉｃａｌａｔｐｒｅｓｅｎｔａｒｅｍａｄｅｏｆｍｅｔａｌａｎｄａｌｌｏｙ ,ｗｈｉｃｈｍａｉｎｌｙｉｎ ｃｌｕｄｅｓｔａｉｎｌｅｓｓｓｔｅｅｌ,Ｔｉａｌｌｏｙａ
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| 关 键 词： | 氧化铝 机械性能 髋关节 股骨修补 金属陶瓷化合物 |
Preparation for femur prosthesis of ceramic-metal combination artificial hip joint |
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| WANG Xin yu,LI Shi pu,CHENG Xiao ming,HE Jian hua. Preparation for femur prosthesis of ceramic-metal combination artificial hip joint[J]. Transactions of Nonferrous Metals Society of China, 2002, 12(6): 1135-1137 |
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| Authors: | WANG Xin yu LI Shi pu CHENG Xiao ming HE Jian hua |
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| Abstract: | Al2O3 material was synthesized by using high purity alumina micro-powder and Mg-Zr-Y composite additives at temperature of 1600℃, which had good mechanics property of 416MPa bending strength and 5.46MPa*m1/2 fracture toughness. Femur head prosthesis of hip joint was prepared by using this material; Ti alloy femur handle was sprayed bioactive hydroxyapatite (HA) by plasma on surface, which improves the chemistry stability and biocompatibility of Ti alloy; ceramic-metal combination artificial hip joint femur prosthesis was made by combining Al2O3 femur head with Ti alloy femur handle, so the manufacturing process is improved and the property and application flexibility are advanced. |
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| Keywords: | Al 2O 3 mechanics property femur prosthesis spraying combination |
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