医用钛及钛合金表面微弧氧化膜层性能研究进展

摘要

介绍了微弧氧化技术特点,分析了影响钛及钛合金微弧氧化陶瓷膜层的主要特性,指出膜层的耐磨、耐腐蚀性及良好的生物活性是未来医用钛合金微弧氧化表面改性技术的研究重点,最后对微弧氧化技术在医用钛合金表面改性领域的发展进行了展望.%The technical feature of micro - arc oxidation technology is introduced in this paper, and the main characteristics which effect the micro - arc oxidation ceramic coating of titanium and titanium alloy is analyzed too; it points out that the research emphases of micro - arc oxidation surface modification of biomedical titanium in the future are the wear resistance, corrosion resistance and good bioac-tivity of coating. And at the end of the article, the future development of micro - arc oxidation in biomedical titanium alloy surface modifica-tion area is prospected.