Design of Nano/Micro-Structured Diamond Coating on Cemented Carbide

Abstract:

The diamond coating can improve the performance and durability of cutting tool. To obtain the structure of nano/micro CVD diamond coating, the finite element analysis of nano/micro composite CVD diamond coating on boronized cemented carbide was carried on using ANSYS. The relationship between nanoand micron diamond layer thickness and coating fall off stress was simulated. The thickness of nanodiamond and the micron diamond layer was suggested for the nano/micro CVD diamond coating on boronized cemented carbide cutting tool.

• Periodical: Key Engineering Materials (Volume 693)
• Pages: 554-559
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.693.554
• Online since: May 2016
• Authors: Lin Zhang*, Bin Yang, Wen Zhuang Lu, Guo Ping Ai
• Keywords: Cemented Carbide, Diamond Coating, Nano/Micro-Structure

References

[1] W.Z. Lu, D. Zuo, M. Wang, et al. : J. of China Mechanical Engineering, Vol. 15 (18) (2004), p.1676.

[2] W.Z. Lu, D. Zuo, M. Wang, et al.: J. of Nanjing University of Aeronautics and Astronautics, Vol. 36 (4) (2004), p.462.

[3] Komovo Poulus K.: Journal of Tribology, Vol. 110 (3) (1988), pp.477-485.

[4] Tian H, Saka N.: Wear, Vol. 148 (1991), pp.262-285.

[5] Houmid B H, Takadoum J.: Surface and Coatings Teehnology, Vol. 111 (1999), pp.80-85.