| 磷酸钙骨水泥的制备条件对物性的影响 |
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| 引用本文： | 马立新,杨南如,陈建华.磷酸钙骨水泥的制备条件对物性的影响[J].陶瓷学报,2003,24(2):98-102. |
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| 作者姓名： | 马立新 杨南如 陈建华 |
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| 作者单位： | 1. 南京工业大学材料科学与工程学院,210009
2. 盐城工学院材料系,224003 |
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| 摘 要： | 研究了原料颗粒大小、Ca与P摩尔比、调和液组成等制备条件对由磷酸四钙(TTCP)和无水磷酸氢钙(DCPA)组成的磷酸钙骨水泥(CPC)体系的凝结时间和抗压强度的影响，分析了CPC固化过程中涉及的物理化学变化、浆体微观结构的变化与力学性能的关系，为选择与优化工艺和性能提供了依据。
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| 关 键 词： | 磷酸钙骨水泥 制备条件 物性 抗压强度 凝结时间 |
| 文章编号： | 1000-2278(2003)02-0098-05 |
EFFECTS OF PREPAIRING CONDITIONS ON PROPERTIES OF CALCIUM PHOSPAHTE CEMENTS |
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| Ma Lixin Yang Nanru,Chen Jianhua.EFFECTS OF PREPAIRING CONDITIONS ON PROPERTIES OF CALCIUM PHOSPAHTE CEMENTS[J].Journal of Ceramics,2003,24(2):98-102. |
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| Authors: | Ma Lixin Yang Nanru Chen Jianhua |
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| Affiliation: | Ma Lixin Yang Nanru *Chen Jianhua |
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| Abstract: | Calcium phospate cement (CPC) composed of tetracalcium phosphate(TTCP) and dicalcium phosphate anhydrous (DCPA) was studied.The effects of preparing conditions,such as raw materials' particle size,molar ratio of Ca to P and cement liquid,on compressive strength and setting time of CPC were investigated systematicall.The relationship between the physical and chemical change,the paste microstructure induced by setting reaction and mechanical property were analyzed,providing a basis for determination of optimal preparing condition for high performance CPC. |
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| Keywords: | calcium phosphate cement compressive strength setting time |
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