Vivek Aggarwal, Saral Dania

Investigations into Electric Discharge Machining

• Broschiertes Buch

Produktbeschreibung

In this competitive scenario, the demand for alloy materials having high hardness, high impact strength and toughness are increasing. As these materials are difficult to be machined by conventional methods, so non-conventional methods like Electric Discharge Machining (EDM) are generally employed. In this work, parametric investigations of the electric discharge machining process for EN-19 alloy considering multiple performance characteristics using response surface methodology is reported. Performance characteristics namely the cutting rate and surface roughness are chosen to evaluate the machining effects. The process parameters selected in this study are pulse on-time, pulse off-time, current and voltage. Experiments have been planned according to the central composite design of response surface methodology. The experimental results show that the cutting rate increases with increase in current and pulse on-time whereas surface roughness decreases as the current and pulse on-time increases and the cutting rate decreases with increase in pulse off-time whereas surface roughness increases with increase in pulse on-time.

Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Seitenzahl: 56
• Erscheinungstermin: 14. November 2016
• Englisch
• Abmessung: 220mm x 150mm x 4mm
• Gewicht: 102g
• ISBN-13: 9783330007208
• ISBN-10: 3330007206
• Artikelnr.: 47203859

Autorenporträt

The author is a Professor & Head, Department of Mechanical Engineering at LLRIET, Moga affiliated to MRSPTU, Bathinda. He has authored several papers in refereed international journals as well as in international and national conferences. He has given several invited talks and tutorials and also reviewed papers for refereed international journals.