| 熟料粒度对骨粉/磷酸钙生物骨水泥结构与性能的影响 |
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| 引用本文： | 李成海,刘文斌,孙忠刚.熟料粒度对骨粉/磷酸钙生物骨水泥结构与性能的影响[J].佳木斯大学学报,2009,27(4):563-565. |
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| 作者姓名： | 李成海 刘文斌 孙忠刚 |
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| 作者单位： | 李成海,刘文斌(佳木斯大学黑龙江省生物医学材料重点实验室,黑龙江,佳木斯,154007;佳木斯大学材料科学与工程学院,黑龙江,佳木斯,154007);孙忠刚(哈尔滨工业大学航天学院,黑龙江,哈尔滨,150001) |
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| 基金项目： | 黑龙江省教育厅资助项目，佳木斯大学科研项目 |
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| 摘 要： | 采用新方法首次将动物骨中的鱼骨引入到磷酸三钙和磷酸氢钙等原料体系中通过高温烧结制备磷酸钙基生物骨水泥(CPC),以柠檬酸和柠檬酸钠的缓冲液为固化液、按一定的液固比制备固化试样,通过扫描电子显微分析(SEM)和力学性能测试等方法,研究了熟料粒度对其固化试样结构与抗压强度的影响,结果表明:制备过程中骨水泥粉来的粒度对其固化试样的微观结构及其抗压强度有着较为显著的影响,通过调整骨水泥粉末的粒度可达到优化其固化试样的微观结构和改善其力学性能的目的.
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| 关 键 词： | 生物医学材料 磷酸钙骨水泥 鱼骨粉 抗压强度 |
Influence of Particle Size of Clinker Powder on Structure and Performance of Bone Powder/Calcium Phosphate Bone Cement |
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| LI Cheng-hai,LIU Wen-bin,SUN Zhong-gang.Influence of Particle Size of Clinker Powder on Structure and Performance of Bone Powder/Calcium Phosphate Bone Cement[J].Journal of Jiamusi University(Natural Science Edition),2009,27(4):563-565. |
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| Authors: | LI Cheng-hai LIU Wen-bin SUN Zhong-gang |
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| Institution: | 1.Key Laboratory of Biomedical Materials of Heilongjiang Province;Jiamusi University;Jiamusi 154007;China;2.College of Materials Science and Engineering;3. School of Astronautics;Harbin Institute of Technology;Harbin 150001;China |
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| Abstract: | The calcium phosphate bone cement(CPC) was prepared for the first time with adding fishbone into the system of tricalcium phosphate and dicalcium phosphate etc by high temperature sintering.The hardening sample was prepared with certain hardening liquid of a buffer liquid of citric acid and sodium citrate,with certain ratio of liquid to solid.The influence of particle size of clinker powder on structure and the compressive strength of hardening sample was investigated by scanning electric microscopy and mec... |
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| Keywords: | biomedical materials calcium phosphate bone cement fishbone powder the compressive strength |
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