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Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/1512

Title: A case study on quality and productivity optimization in electric discharge machining (EDM)
Authors: Dalai, H
Dewangan, S
Datta, S
Patel, S K
Mahapatra, S S
Keywords: Material Removal Rate (MRR)
surface roughness
Desirability Function (DF)
Issue Date: Jul-2011
Citation: 14th International Conference in Advanced Materials and Processing Technologies AMPT2011 13-16 July, Istanbul, Turkey
Abstract: Quality and productivity are two important aspects have become great concerns in today‚Äôs competitive global market. Every manufacturing/ production unit mainly focuses on these areas in relation to the process as well as product developed. Achieving high quality necessarily requires higher degree of skill, sophisticated machine/ tools, advanced technology, precise control, immense attention-inspection and considerable time. Improvement of quality results reduction in productivity and vice versa. Thus, optimality must be maintained between quality as well as productivity. The case study highlights EDM of stainless steel in which best process environment (optimal) has been determined to satisfy productivity and quality requirements simultaneously. Material Removal Rate (MRR) during the process has been considered as productivity estimate with the aim to maximize it. Where as surface roughness i.e. (Ra value) of the machined surface has been chosen as surface quality estimate with the...
Description: Copyright belongs to proceeding publisher
URI: http://hdl.handle.net/2080/1512
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