生物医用多孔钛及钛合金的研究进展

Research Progress of Biomedical Porous Titanium and Its Alloys

多孔钛和钛合金因具有优异的生物相容性、与人骨力学性能匹配良好、可作为植入物材料的优点,而引起了广泛关注。介绍了医用多孔钛及钛合金的产生背景,综述了近几年国内外对生物医用多孔钛及钛合金的制备方法、微结构特征与性能的关系、表面处理的研究进展,并展望了生物医用多孔材料的发展。

Porous titanium and its alloy become the candidate for implants due to their excellent bicompatibility and good mechanical match with natural bone. The background of research on biomedical porous titanium and its alloy is introduced. The preparation method, relationship between microstructure and properties and surface treatment of biomedical porous titanium are reviewed, and the development of research on porous titanium in the future is also pros pected.