Experimental Study on Dry Electrical Contact Discharge (ECD) Dressing Parameters of Coarse Diamond Grinding Wheel

Y.J. Lu; Jin Xie; K.K. Wu; J. Cheng; L.Z. Cheng

doi:10.4028/www.scientific.net/AMR.797.746

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 797Experimental Study on Dry Electrical Contact...

Experimental Study on Dry Electrical Contact Discharge (ECD) Dressing Parameters of Coarse Diamond Grinding Wheel

Abstract:

A dry electrical contact discharge (ECD) dressing and truing method was used to dress coarse diamond grinding wheel in this paper. The dressing efficiency of diamond wheel greatly depends on dressing parameters and discharge efficiency. The relationships between various dressing parameters and discharge efficiency were investigated under different discharge voltages. The purpose of the experiment is to find optimal discharge dressing parameters. The results indicate that the most appropriate electrical discharge voltage is U=24V. The dressing efficiency can reach maximum when dressing parameters are N=2000r/min, V_f=200mm/min, a=2μm and f_z=1mm.

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Periodical:

Advanced Materials Research (Volume 797)

Pages:

746-750

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.797.746

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Online since:

September 2013

Authors:

Y.J. Lu, Jin Xie, K.K. Wu, J. Cheng, L.Z. Cheng

Keywords:

Coarse Diamond Wheel, Dressing Parameter, Electrical Contact Discharge

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