铸造技术2017，Vol.38Issue(10)：2405-2407,2411,4.DOI:10.16410/j.issn1000-8365.2017.10.023
高速钢涂层刀具的切削和摩擦学性能研究
Cutting and Tribological Properties of High Speed Steel Coated Tools
宁广庆 1夏明生2
作者信息
- 1. 郑州铁路职业技术学院实践教学中心,河南郑州450052
- 2. 郑州大学材料科学与工程学院,河南郑州450001
- 折叠
摘要
Abstract
The coating deposition was prepared on the high-speed steel tool surface by unbalanced magnetron sputtering ion plating method,the microscopic morphology,phase composition and friction and wear properties of the coating was investigated,and the cutting performance of coating cut tools was comparative analyzed with without coating.The results show that the coating on the surface of the high speed steel is compact structure,uniform,and achieve a good metallurgical bonding with the substrate;the phase of coating under different bias are mainly Cr,Cr2N,CrN and Fe3Mo3N;It could work under 600 ℃,the coating on the high speed steel curer surface has high thermal friction and wear resistance,on the country,it will be a relatively poor heat friction and wear performance above 600 ℃;The unbalanced magnetron sputtering ion plating deposition coating on the high speed steel cutter surface can be a good impact on the cutting edge of protection,and can inhibit or reduce tool wear.关键词
高速钢/涂层刀具/显微形貌/摩擦磨损/切削Key words
high speed steel/coated tool/microstructure/friction and wear/curing分类
矿业与冶金引用本文复制引用
宁广庆,夏明生..高速钢涂层刀具的切削和摩擦学性能研究[J].铸造技术,2017,38(10):2405-2407,2411,4.
