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PEEK—HA—CF复合材料的力学性能和体外生物活性
Mechanical properties and in vitro bioactivity of carbon fibre-reinforced polyetheretherketone-hydroxyapatite （PEEK-HA） composites for biomedical applications
查看参考文献12篇
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文摘
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制备PEEK—HA—CF复合材料，研究了引入CF对其力学性能和体外生物活性的影响．结果表明，CF的引入显著提高了PEEK-HA—CF的强度和模量，且其强度和模量在一定范围内具有更大的可设计性，能够在较宽的范围内满足与人体承力骨力学性能的良好匹配；PEEK—HA—CF复合材料具有良好的生物活性． |
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其他语种文摘
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The mechanical properties and in vitro bioactivity of PEEK-HA and PEEK-HA-CF composites were comparatively studied, and the effects of the inclusion of CF on the mechanical properties and in vitro bioactivity of PEEK-HA composite were investigated. It is revealed that the mechanical properties of PEEK-HA-CF composite are mainly dominated by the loading of CF. The strength and modulus of the PEEK-HA-CF composite are improved significantly with the inclusion of CF. In addition, the PEEK-HA-CF composite can be designed by adjusting the loading of HA and CF to present the strength and the modulus varying in a certain range, which makes the PEEK-HA-CF composite well matched with the load-bearing human bone in the mechanical properties for a wide range. It is also revealed that PEEK-HA-CF is with good in vitro bioactivity. |
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来源
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材料研究学报
,2008,22(1):18-25 【核心库】
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关键词
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复合材料
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PEEK—HA
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PEEK—HA—CF
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力学性能
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体外生物活性
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地址
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中国科学院金属研究所, 辽宁, 沈阳, 110016
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语种
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中文 |
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文献类型
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研究性论文 |
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ISSN
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1005-3093 |
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学科
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一般工业技术 |
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基金
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中国科学院知识创新工程重要方向项目
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文献收藏号
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CSCD:3218156
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