| 生物陶瓷内部成孔与贯通方式的研究 |
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| 引用本文： | 梁列峰,翁杰.生物陶瓷内部成孔与贯通方式的研究[J].现代技术陶瓷,2005,26(4):10-12. |
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| 作者姓名： | 梁列峰 翁杰 |
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| 作者单位： | 1. 西南交通大学材料先进技术教育部重点实验室,成都,610031;西南大学纺织服装学院,重庆,400716
2. 西南交通大学材料先进技术教育部重点实验室,成都,610031 |
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| 基金项目： | 教育部跨世纪优秀人才培养计划基金（教技函[2002]48）. |
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| 摘 要： | 多孔羟基磷灰石（HA）陶瓷内部结构满足细胞向内部渗透、迁移、粘附和生长的条件。实验探讨了HA陶瓷内部成孔与孔道连结的机理与技术，采用添加制孔剂和固化纤维2种方法制备系列样品，测算了样品气孔率，并对微观结构进行扫描电镜观察，最终确定可人工调控内部结构的HA陶瓷成孔与贯通技术。
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| 关 键 词： | 羟基磷灰石陶瓷 成孔 贯通性 固化纤维 人工控制 |
Investigation for Pore Forming and Interconnectivity in Bioceramics |
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| Liang Liefeng,Weng Jie.Investigation for Pore Forming and Interconnectivity in Bioceramics[J].Advanced Ceramics,2005,26(4):10-12. |
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| Authors: | Liang Liefeng Weng Jie |
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| Affiliation: | 1. Key Laboratory of Advanced Technologies of Materials (Ministry of Education |
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| Abstract: | The inner structure of the porous hydroxyapatite(HA) ceramics should meet the requirements of tissue cells penetration, transplantation, adhesion and development. In this experiment, the elements and techniques of pore forming and interconnection were discussed. A series of samples were fabricated by adding the pore-forming-agent and solidified fiber.The porosity and interconnectivity of these samples were measured.Microstructure was observed by using scanning electron microscopy. Finally, the technique about pore forming and interconnect in HA ceramics by artificial control of inner structure was confirmed. |
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| Keywords: | hydroxyapatite ceramics pore forming interconnectivity solidified fiber artificial control |
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