Research on Electrical Discharge Grinding Technics of Polycrystalline Diamond Compact Cutting Tool

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Abstract:

Electrical discharge grinding is one of the most widely used method to machine polycrystalline diamond compact cutting tool. Polycrystalline diamond compact samples with different crystal granularity are the research object. Peak current, pulse width and pulse interval are chosen as the main process parameters. The material removal volume and electrode loss set as the evaluation index of productive efficiency; workpiece surface roughness value sets as an evaluation standard of processing quality. With electrical discharge grinding experiments, combined with scanning electron microscopy observation and roughness tester, the influences of the main process parameters on electrical discharge grinding are analyzed, polycrystalline diamond compact electrical discharge grinding process are summarized.

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Advanced Materials Research (Volumes 1004-1005)

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1182-1185

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August 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] M.W. Cook, P.K. Bossom: International Journal of Refractory Metals & Hard Materials. Vol 18(2000), p.147.

Google Scholar

[2] Cao Fengguo: Special processing handbook (China Machine Press, China 2010).

Google Scholar

[3] Yu Jiashan: Theory of electrical discharge machining (National Defense Industry Press, China 2011).

Google Scholar

[4] M. Kunieda: Journal of the Japan Society for Precision Engineering. Vol 71(2005), p.189.

Google Scholar

[5] Yunhai Jia, Jiangang Li and Xuejun Lu: Advanced Materials Research. Vol 268-270 (2011), p.309.

Google Scholar

[6] John Kechagias, Vassills Iakovakis and Manolis Katsanos: J Mater Sci. Vol 43(2008), p.2522.

Google Scholar

[7] M. Boujelbene, E. Bayraktar and W. Tebni: Archives of Materials Science and Engineering. Vol. 37(2009), p.110.

Google Scholar

[8] Bleys P, Kruth JP and Lauwers B: Advanced Engineering Materials. Vol 8(2006), p.15.

Google Scholar

[9] S.H. Tomadi, M.A. Hassan, Z. Hamedon, etc: Proceedings of the International MultiConference of Engineers and Computer Scientists. Volume , 18-20 March, (2009).

Google Scholar

[10] Ko-Ta Chiang: Int J Adv Manuf Technol. Vol. 37(2008), p.523.

Google Scholar