Study of PCBN Cutting Tools Wear in High Speed Cutting Hardened Steel GCr15

被引：0
|
作者：
Wang, Yu [1 ]
Zhai, Yuansheng [1 ]
Yan, Fugang [1 ]
Liu, Xianli [1 ]
机构：
[1] Harbin Univ Sci & Technol, Harbin 150080, Peoples R China
来源：
MACHINING AND ADVANCED MANUFACTURING TECHNOLOGY X | 2010年 / 431-432卷
关键词：
PCBN cutting tools; Tool wear; High speed cutting; GCr15;
D O I：
10.4028/www.scientific.net/KEM.431-432.245
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
PCBN cutting tools is in high speed, high temperature and high pressure environment when high speed precision hard cutting hardened steel. Shear extrusion and slip effect in high speed cutting, cutting tools wear mechanisms are different from common cutting, even cutting tools wear mechanisms in high speed is in research stage at present. In this paper, coated PCBN cutting tools wear mechanisms in high speed cutting(v=200 similar to 600m/min) GCr15 (HRC62-64) is studied, it is helpful to obtain cutting tools structure design, cutting parameters and improve cutting tools use efficiency.
引用
收藏
页码：245 / 248
页数：4
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