硬质合金表面Mo离子注入对CVD金刚石涂层形成的影响  

Influence of Mo Ion-implantation on Surface of Cemented Carbide on Formation of CVD Diamond Coating

作　　者：陈靖[1] 王小平[1] 李运钧[1] 姚宁[1] 马会中[1] 张兵临[1] 

机构地区：[1]郑州大学物理工程学院,郑州450052

出　　处：《材料导报》2000年第5期57-59,共3页Materials Reports

摘　　要：采用离子注入工艺对YG6硬质合金表面进行处理,探讨了离子注入处理对硬质合金CVD金刚石涂层形成的影响。研究结果表明,Mo离子注入使硬质合金表面细化,金刚石涂层的粒度减小,改善了金刚石薄膜与合金衬底间的附着力。In tihs paper we present a new pretreatment method of Mo ion-implantation to improve the adhesion of the diamond coating. A more fined layer has been formed on the surface of WC-Co.and the size of diamond grains has become smaller. Good morphology and adhesion of diamond coating have been obtained.

关 键 词：钼离子注入 硬质合金 CVD金刚石薄膜 表面处理 

分 类 号：TG135.5[一般工业技术—材料科学与工程] TG174.442[金属学及工艺—合金]