等离子体浸没离子注入与沉积技术在刀具上的应用研究  

Application of plasma immersion ion implantation and deposition in cutting tool

作　　者：张志伟[1,2] 高平[2] 王力杰[2] 黄瑞芬[2] 

机构地区：[1]南京理工大学材料学院,江苏南京210036 [2]中国兵器科学研究院宁波分院,浙江宁波315103

出　　处：《兵器材料科学与工程》2010年第5期81-84,共4页Ordnance Material Science and Engineering

摘　　要：采用等离子体浸没离子注入与沉积技术(PIIID)在GB/T 1438高速钢表面制备了薄膜,采用显微硬度计和扫描电镜进行性能测试,并对其进行寿命试验。结果表明:显微硬度达到2 000HV以上,使用寿命比未处理的钻头延长了近5倍。Thin film was synthesized on GB/T 1438 high-speed steel substrates by Plasma Immersion Ion Implantation and Deposition（PIIID）.After PIIID treatments,the as-deposited samples were evaluated by SEM analysis,the microhardness and lifetime tests.The results show that the microhardness of deposited sample is over 2 000HV and the lifetime of drills prolong nearly 5 times.

关 键 词：表面改性 等离子体浸没离子注入与沉积 扫描电镜分析 显微硬度 寿命试验 

分 类 号：TG174.444[金属学及工艺—金属表面处理]