钛及钛合金表面离子注入改性的研究进展

摘要

离子注入是真空环境下对材料表面进行处理从而改变材料表面化学、物理及力学性能的方法。钛及钛合金经不同种类的离子注入改性可改变其表面性质及特征，从而促进钛种植体与周围骨结合，并具有一定抗菌性。该文就钛种植体表面不同离子注入改性的研究作一综述。%Ionimplantationtechniqueisamethodthatprocessingthematerialsurfacesinordertochangetheirsurfacechemical,physical and mechanical properties in vacuum environment.Titanium and titanium alloys modified by different types of ions can change their surface properties and characteristics,thereby improving the osseointegration and antibacterial properties of titanium implant.This review summarizes the researches of titanium implant surface modified by different ions implanting.