金属表面改性——离子注入技术的发展与应用  

Improvement of Surface Property of Metallic Materials——the Development and Application of Ion Implantation

作　　者：陈勇军[1] 史庆南[1] 左孝青[1] 王茗[1] 吴新光[1] 

机构地区：[1]昆明理工大学材料与冶金工程学院,云南昆明650093

出　　处：《表面技术》2003年第6期4-7,共4页Surface Technology

基　　金：云南省应用基础研究基金资助项目(2000E003Z)

摘　　要：　系统介绍了金属表面改性用离子注入的机理和特点。剖析了温度、注入剂量、离子种类等影响因子对改性层效果的影响,综述了该技术在提高强度和硬度、改善磨损性能、降低摩擦系数等方面的用途,展示了离子注入技术的开发方向和应用前景。Mechanism and characteristic of ion implantation using for improvement of surface properties of metallic materials are described systematically. Anatomy genes such as temperature, dosage and the kind of ion infection on improved layer, its applications such as enhancing hardness and strength, improving wear resistance, reducing friction modulus have been reviewed, so as to indicate the direction of development and wide range of its use.

关 键 词：离子注入 金属材料 表面改性 应用 强度 硬度 磨损性能 摩擦系数 

分 类 号：TG174.444[金属学及工艺—金属表面处理]