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

Abstract:

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.

• Periodical: Key Engineering Materials (Volumes 431-432)
• Pages: 245-248
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.431-432.245
• Online since: March 2010
• Authors: Yu Wang, Yuan Sheng Zhai, Fu Gang Yan, Xian Li Liu
• Keywords: GCr15, High-Speed Cutting, PCBN Cutting Tool, Tool Wear

References

[1] X.L. Liu and Z.J. Li: Chinese Journal of Mechanical Engineering(English Edition) 3 (2002), pp.218-221.

[2] Y.Q. Cao and H.T. Zhang: Machinery 10 (2005), pp.58-60.

[3] M.A. Davies and Y. Chou: CIRP Annals Manufacturing Technology, 45 (1996), pp.77-82.

[4] Y.K. Chou and C.J. Evans: Wear, 212(1997), pp.59-65.

[5] Y. Huang and S.Y. Liang: Int J Adv Manuf Technol 24 (2004), pp.632-639.

[6] Y. Huang and S.Y. Liang: Journal of Manufacturing Science and Engineering, 126 (2004), pp.98-106.