摘要
介绍了生物医用钛合金材料的定义、分类与基本特性,综述了国内外生物医用钛合金材料的发展历程,针对改善和提高医用钛合金材料的生物相容性和力学相容性问题,重点分析和讨论了医用钛合金在合金设计、显微组织和相变控制以及表面状态优化等方面存在的不足和未来研究方向,最后介绍了新型介稳定β型钛合金在设计、开发与应用方面的最新进展。
The definition,classification and basic characteristics of biomedical titanium alloys were introduced,and their development course was reviewed.Focusing on improving of biocompatibility and biomechanical compatibility,the deficiencies in design,control of microscopic structure and phase transformation,as well as surface state optimization of biomedical titanium alloys were analyzed,together with further research and development trend.Finally,the latest developments about new metastable beta titanium alloys are summarized.
出处
《中国材料进展》
CAS
CSCD
2010年第12期35-51,共17页
Materials China
基金
国家自然科学基金(30770586
30870611
31011120-049)资助
关键词
钛合金
外科植入物
生物医用材料
医疗器械
titanium alloys
orthopedic implant
biomedical materials
medical apparatus and instruments
