Analysis of Surface Integrity in Electrical Discharge Machining Process for Tungsten Carbide Material
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Abstract
The present work comprises of study conducted with a view to optimise the process parameters for machining of tungsten carbide (WC-Co) composite by EDM process. In order to improve MRR and also the surface roughness (R value), pulse-on time, the discharge current, electrode material and type of flushing were varied.The conclusions derived from the investigations are reported as below under separate heads.