浆料发泡法制备生物活性多孔钛及其性能

1.四川大学,四川,成都,610064

2.四川大学,四川,成都,610064

3.四川大学,四川,成都,610064

4.四川大学,四川,成都,610064

5.四川大学,四川,成都,610064

6.四川大学,四川,成都,610064

基金项目: 科技部科研项目(G1999064701)

Fabrication and Characterization of Bioactive Porous Titanium

应用传统的浆料发泡法,通过孔隙优化,成功制备出力学性能与骨匹配的多孔钛.扫描电镜分析发现其孔隙相互连通成三维网状结构;经碱热处理的多孔钛在模拟体液中浸泡14 d后,表面被一层类骨磷灰石覆盖,具有良好的生物活性.此多孔钛有望成为理想的负重骨缺损修复材料.

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