Research on Finite Element Simulation and Experiment of Temperature Field for Surface Cutting of Nanostructured WC/12Co Coatings

Abstract:

To investigate the distribution of cutting temperature for surface cutting of nanastructured WC/12Co coating used the PDC cutter, according to machining properties of WC/12Co coating and working conditions, on the basis of the theory of thermal equilibrium of moving thermal source, the mathematical model of temperature field was established through reasonable hypothesis. Simulations were performed for the temperature distribution on the surface and inside the WC/12Co coating specimen using finite element method. And experiment of surface temperature of WC/12Co coating used the PDC cutter was carried out. The finite element simulation results were in good agreement with the experiment data, which verified the validation and capability of the finite element model.

• Periodical: Key Engineering Materials (Volume 522)
• Pages: 167-172
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.522.167
• Online since: August 2012
• Authors: Zhao Hui Deng, Qiao Ping Wu, Lin Lin Wan, Zhan Pan, Gao Feng Zhang
• Keywords: Finite Element Method (FEM), Nanastructured WC/12Co Coating, Surface Cutting, Temperature Field

References

[1] Y. F. Qiao, FISCHER T E, DENT A: Surf Coat Tech, Vol. 172(2003), p.24.

[2] Z.W. Ou, B.S. XU, MA Shining, etal: Chinese Journal of Mechanical Engineering, Vol. 38(2002) No. 6, p.5.

[3] H. Cheng, X.H. Lin, Y. Cheng, etal: Journal of the Chinese ceramic society, Vol. 30 (2002) No. 2, p.235.

[4] ABUKHSHIM N A, MATIVENGA P T, SHEIKH M A: International Journal of Machine Tools&Manufacture, Vol. 46 (2006) No. 7-8, p.782.

[5] Pradip Majumdar, R. Jayaramachandran, S. Ganesan: Applied Thermal Engineering, Vol. 25 (2005) No. 14-15, p.2152.

[6] Y.B. Bi, Q. Fang, H.Y. Dong, etal: Chinese Journal of Mechanical Engineering, Vol. 46(2010) No. 7, p.160.

[7] G. F. Zhang, B. Zhang, Z.H. Deng: Journal of Hunan Unibersity(Natural Sciences), Vol. 35(2008) No. 9, p.33.

[8] Z.H. Deng, Q.P. Wu, G. F. Zhang, etal: Chinese Journal of Mechanical Engineering, Vol. 47(2011) No. 7, p.178.

[9] Z. H. Deng, B. Zhang, Z. Y. Sun: China Mechanical Engineering, Vol. 16(2005) No. 9, p.834.

[10] SHATLA M, KERK C, ALTAN T: International Journal of Machine Tools&Manufacture, Vol. 41(2001) No. 11, p.1659.

DOI: 10.1016/s0890-6955(01)00017-7

[11] Eiji Usui: Cutting and grinding processing ( China Machine Press, China 1982).

[12] M. Chen, R.W. Yuan, X. Y. Fan, etal: Chinese Journal of Mechanical Engineering, Vol. 38(2002) No. 7, p.76.