R. S. Jadoun

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This paper presents a study of the effect of process parameters on production accuracy obtained through ultrasonic drilling of holes in alumina based ceramics using silicon carbide abrasive. Production accuracy in ultrasonic drilling involves both dimensional accuracy (hole oversize) and form accuracy (out-ofroundness and conicity). The parameters(More)
This paper presents mathematical models for estimating torque, Rate of Penetration (ROP) as functions of cutting speed, flow rate, weight on bit and type of formation using factorial design of experiment technique for rock-drilling using Polycrystalline Diamond Compact (PDC) bits. The four factors corresponding to design parameters have been analysed(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)
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)
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