用弯曲试验和烧结工艺评价HAp-Tyranno纤维复合材料的强度性能

MHS'99. Proceedings of 1999 International Symposium on Micromechatronics and Human Science (Cat. No.99TH8478) Pub Date : 1999-11-23 DOI:10.1109/MHS.1999.819990

K. Yagi, M. Tokuda, K. Suzuki, H. Yoshidome

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引用次数: 1

摘要

羟基磷灰石(Hydroxyapatite, HAp)因其成分和生物活性与骨相似而被广泛应用于骨植入材料。然而，它缺乏足够的机械强度，例如抗弯强度和弹性。因此，为了改善HAp的这些特性，我们测试了HAp与Tyranno纤维的复合材料。考虑到烧结条件，采用三点弯曲法对HAp-Tyranno纤维复合材料进行了试验，并对其各项性能进行了评价。试验了热压烧结法，并与热压烧结法进行了比较。我们发现热压的效果比前者好。

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Evaluation of strength property of HAp-Tyranno fiber composite by flexural test and process of sintering condition

Hydroxyapatite (HAp) has been used as an implant material because it's similarity to bone in terms of its components and bioactive character. However, it lacks enough mechanical strength, for example, bending strength and elasticity. Therefore, in order to improve these characteristics of HAp, we have been tested a composite of HAp and Tyranno fiber. Taking into consideration the sintering condition, we made tests on HAp-Tyranno fiber composite using 3-point bending, and evaluated several properties. The method of sintering called hot pressing was tried and compared with the former one. We found that hot pressing gave better results than the former.

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MHS'99. Proceedings of 1999 International Symposium on Micromechatronics and Human Science (Cat. No.99TH8478)

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