Study of PCBN Cutting Tools Wear in High Speed Cutting Hardened Steel GCr15
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＝200~600m/min) GCr15 (HRC62-64) is studied, it is helpful to obtain cutting tools structure design, cutting parameters and improve cutting tools use efficiency.
Yingxue Yao, Dunwen Zuo and Xipeng Xu
Y. Wang et al., "Study of PCBN Cutting Tools Wear in High Speed Cutting Hardened Steel GCr15", Key Engineering Materials, Vols. 431-432, pp. 245-248, 2010