生物医用钛合金表面改性研究进展  

Research Progress of Surface Modification of Biomedical Titanium Alloy

作　　者：李铜 徐晋勇[1] 高波[1] 高成[1] LI Tong;XU Jinyong;GAO Bo;GAO Cheng(College of Mechanical and Electrical Engineering,Guilin University of Electronic Technology,Guilin 541004,China)

机构地区：[1]桂林电子科技大学机电工程学院,广西桂林541004

出　　处：《热加工工艺》2021年第20期7-12,共6页Hot Working Technology

摘　　要：钛合金由于其良好的机械特性、耐腐蚀性及生物相容性,成为生物医学植入体中最有前途的生物材料。但是,由于人体内复杂的生理环境对医用钛合金性能要求很高,进一步改善钛合金的性能变得十分有必要。主要阐述了近年来医用钛合金表面改性工作分别在生物相容性、耐磨损性能和抗菌性能上取得的进展,并对其未来的发展方向进行了展望。Titanium alloy has become the most promising biomaterial in biomedical implantation because of its good mechanical properties,corrosion resistance and biocompatibility.However,due to the high requirements for the properties of medical titanium alloys in the complex physiological environment of human body,it is necessary to further improve the properties of titanium alloys.The progress in biocompatibility,wear resistance and antibacterial properties of medical titanium alloy surface modification in recent years was reviewed,and its future development direction was prospected.

关 键 词：医用钛合金 表面处理 生物活性 耐磨损性 抗菌性 

分 类 号：TG178.2[金属学及工艺—金属表面处理] TG146.23[金属学及工艺—金属学]