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This paper presents a study of the effect of process parameters on Out-Of-Roundness (OOR)-form accuracy obtained through Ultrasonic Drilling (USD) of holes in alumina-based ceramics using Silicon Carbide (SiC) abrasive. The parameters considered are workpiece material, tool material, grit size of the abrasive, power rating and slurry concentration.(More)
Electrical discharge machining (EDM) has been recognized as an efficient production method for precision machining of electrically conducting hardened materials. EDM in gaseous media is one of the fastest growing branches among institutions involved in the research and development of EDM as green manufacturing process Dry EDM is an environmental friendly(More)
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