| 高强度生物活性微晶玻璃的研制 |
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| 引用本文： | 张志波,王立久,王放,黄玉璞,赵凤江. 高强度生物活性微晶玻璃的研制[J]. 大连理工大学学报, 1994, 0(2) |
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| 作者姓名： | 张志波 王立久 王放 黄玉璞 赵凤江 |
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| 作者单位： | 大连理工大学医院，吉林双阳医院，日本京都大学 |
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| 摘 要： | 以ＭｇＯ－ＣａＯ－ＳｉＯ＿２－Ｐ＿２Ｏ＿５系统基础玻璃，经过微晶化处理，制备了一种高机械强度的生物活性微晶玻璃，用Ｘ射线衍射仪（ＸＲＤ）研究了微晶玻璃的晶相；借助扫描电子显微镜（ＳＥＭ）观察了微晶玻璃的显微结构。结果表明，这种微晶玻璃的主晶相为磷灰石；该材料具有良好的生物活性和力学性能．
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| 关 键 词： | 磷灰石；微晶玻璃；生物活性；生物医用材料 |
Preparation of high-strength bioactive glass-ceramics |
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| Zhang Zhibo,Wang Lijiu, Wang Fang. Preparation of high-strength bioactive glass-ceramics[J]. Journal of Dalian University of Technology, 1994, 0(2) |
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| Authors: | Zhang Zhibo Wang Lijiu Wang Fang |
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| Abstract: | A high strength bioactive glass-ceramics have been prepared by crystallization treatmentfor the base glasses. Crystalline phases are identified by X-ray diffractometer(XRD)for theglass-ceramics before and after soaked in the simulated body fluid. The microstructures of theglass-ceramics before and after soaked in the simulated body fluid are researched using scanningelectron microscope (SEM).The results indicate that main crystalline phase of the glass-ceramicsis apatite;the glass-ceramics have good biological activity and high mechanical strength. |
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| Keywords: | apatite glass-ceramics biological activity biological materials |
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