NDLI: On the Optimisation Into Wire Electro-Discharge Machining of Al/Al2O3P Composites

Content Provider	The American Society of Mechanical Engineers (ASME) Digital Collection
Author	Patil, N. G. Brahmankar, P. K. Navale, L. G.
Copyright Year	2007
Abstract	Non-traditional process like wire electro-discharge machining (WEDM) is found to show a promise for machining metal matrix composites (MMCs). However, the machining information for the difficult-to-machine particle-reinforced material is inadequate. This paper is focused on experimental investigation to examine the effect of electrical as well as nonelectrical machining parameters on performance in wire electro-discharge machining of metal matrix composites (Al/Al2O3p). Taguchi orthogonal array was used to study the effect of combination of reinforcement, current, pulse on-time, off-time, servo reference voltage, maximum feed speed, wire speed, flushing pressure and wire tension on kerf width and cutting speed. Reinforcement percentage, current, on-time was found to have significant effect on cutting rate and kerf width. The optimum machining parameter combinations were obtained for cutting speed and kerf width separately.
Starting Page	573
Ending Page	582
Page Count	10
File Format	PDF
ISBN	0791842975
DOI	10.1115/IMECE2007-41775
e-ISBN	0791838129
Volume Number	Volume 3: Design and Manufacturing
Conference Proceedings	ASME 2007 International Mechanical Engineering Congress and Exposition
Language	English
Publisher Date	2007-11-11
Publisher Place	Seattle, Washington, USA
Access Restriction	Subscribed
Subject Keyword	Cutting Composite materials Particulate matter Machining Metal matrix composites Tension Wire Servomechanisms Machinery Pressure Optimization
Content Type	Text
Resource Type	Article

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