纯钛表面仿生矿化性能优化的研究

材料科学与工程学报, 2005, 23(6): 859-862. doi: 10.3969/j.issn.1673-2812.2005.06.020

纯钛表面仿生矿化性能优化的研究

王凌宇 ^1, , 王迎军 ^2, , 宁成云 ^3, , 南开辉 ^4,

1.华南理工大学材料学院,广东,广州,510640

2.华南理工大学材料学院,广东,广州,510640;特种功能材料及其制备新技术教育部重点实验室,广东,广州,510640

3.华南理工大学材料学院,广东,广州,510640;特种功能材料及其制备新技术教育部重点实验室,广东,广州,510640

4.华南理工大学材料学院,广东,广州,510640

基金项目: 中国科学院资助项目(50272021、59932050) 广东省博士启动基金(04205786)

关键词：纯钛 , 碱液处理 , 优化 , 仿生矿化

Study of Optimizing the Biomimetic Minerialization Properties on Pure Titanium Surface

采用不同的碱液处理浓度和处理时间在80℃下处理纯钛的表面并在模拟体液(SBF)中进行仿生矿化.结果表明随着碱液处理浓度和处理时间的增加,纯钛表面在模拟体液中仿生矿化的能力增强.碱液处理的浓度是影响纯钛表面仿生矿化能力的主要因素.经10M/L的碱液处理48h后,纯钛表面生成的是具有(002)和(004)晶体取向的类骨磷灰石(HCA),HCA晶粒生长较大,相互连接形成空间紧凑的结构.

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材料期刊网

纯钛表面仿生矿化性能优化的研究

Study of Optimizing the Biomimetic Minerialization Properties on Pure Titanium Surface

参考文献