| 基于3D打印的钛合金-生物陶瓷复合结构人工骨支架设计 |
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| 引用本文： | 杨文静,王娟,乌日开西·艾依提,滕勇.基于3D打印的钛合金-生物陶瓷复合结构人工骨支架设计[J].电加工与模具,2016(3):47-51. |
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| 作者姓名： | 杨文静 王娟 乌日开西·艾依提 滕勇 |
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| 作者单位： | 1. 新疆大学机械工程学院,新疆乌鲁木齐,830047;2. 中国人民解放军兰州军区乌鲁木齐总医院全军骨科中心,新疆乌鲁木齐,830000 |
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| 基金项目： | 国家自然科学基金资助项目(51165044;31360229)，西安交通大学机械制造系统工程国家重点实验室开放课题资助项目(sklms2012001) |
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| 摘 要： | 为了研究钛合金网架的置入对所设计的钛合金-生物陶瓷复合结构人工骨支架的影响,利用Ansys软件建立了钛合金网架、生物陶瓷支架及复合结构人工骨支架,分析了复合结构的力学性能,以及钛合金网架的横梁和立柱的直径及受力面积对支架力学性能的影响。结果表明:钛合金网架结构的置入有助于提高复合结构支架的力学性能,增加钛合金立柱的列数与直径有助于提高生物陶瓷支架的力学性能。
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| 关 键 词： | 3D打印 复合结构 人工骨支架 |
Design of Ti Alloy-biological Ceramics Composite Structure Artificial Bone Scaffold Based on 3D Printing |
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| Abstract: | In order to study the influence of Ti alloy grid on the Ti alloy-biological ceramics composite structure artificial bone scaffold which was designed ,the Ansys software was used to build the structure model of Ti alloy grid,biological ceramics scaffold and composite structure artificial bone scaffold. The mechanical properties of composite structure scaffold and the influence of the diameter of the beam and column and the forced area on the mechanical properties of biological ceramics structure in composite structure were analyzed. The result show that Ti alloy grid structure enhanced the mechanical properties of the biological ceramics scaffold ,and increase the column numbers and diameter could help to improve the mechanical properties of the biological ceramics scaffold. |
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| Keywords: | 3D printing composite structure artificial bone scaffold |
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