Intelligent optimization of wire-EDM parameters for surface roughness and material removal rate while machining WC-Co composite

This work presents the wire-EDM of WC-Co composite and optimization of process parameters using an integrated technique of response surface methodology (RSM), Vise Kriterijumska Optimizacija Kompromisno Resenje (VIKOR) and artificial bee colony (ABC) algorithm to obtain the best set of machinability...

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Autor principal:	Gupta Kapil
Formato:	article
Lenguaje:	EN
Publicado:	University of Belgrade - Faculty of Mechanical Engineering, Belgrade 2021
Materias:	composite optimization surface roughness vikor wireedm Engineering (General). Civil engineering (General) TA1-2040 Mechanics of engineering. Applied mechanics TA349-359
Acceso en línea:	https://doaj.org/article/10c215a3f0f34a34a619f0d9532393e4
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spelling	oai:doaj.org-article:10c215a3f0f34a34a619f0d9532393e42021-12-05T21:01:46ZIntelligent optimization of wire-EDM parameters for surface roughness and material removal rate while machining WC-Co composite1451-20922406-128X10.5937/fme2103756Ghttps://doaj.org/article/10c215a3f0f34a34a619f0d9532393e42021-01-01T00:00:00Zhttps://scindeks-clanci.ceon.rs/data/pdf/1451-2092/2021/1451-20922103756G.pdfhttps://doaj.org/toc/1451-2092https://doaj.org/toc/2406-128XThis work presents the wire-EDM of WC-Co composite and optimization of process parameters using an integrated technique of response surface methodology (RSM), Vise Kriterijumska Optimizacija Kompromisno Resenje (VIKOR) and artificial bee colony (ABC) algorithm to obtain the best set of machinability indicators. Wire feed (WF), servo voltage (SV), pulse off-time (Pon) and pulse on-time (Poff) are the variable process parameters, whereas root mean square roughness (Rq), average surface roughness (Ra) and material removal rate (MRR) are the machinability indicators considered in the present work. A total of twenty nine experiments have been conducted based on Box Behnken design (BBD) technique of response surface methodology. VIKOR has been used for normalization of responses and followed by solving empirical models using ABC algorithm to obtain optimized process parameters setting. WF-12 m/min, SV-65V, Pon-116 µs, Poff-20 µs are the optimum wire-EDM parameters obtained by intelligent RSM-VIKOR-ABC technique that produced best values of Ra-4.51 µm, Rq-5.64 µm, MRR-0.061 mm3 /min simultaneously. The validation test confirmed an improvement up to 15% in the response characteristics which proved the effectiveness of this novel hybrid technique for optimization. The optimum parameter setting is for ready industrial reference to attain best surface quality and process productivity for WC-Co composite machining by wire-EDM.Gupta KapilUniversity of Belgrade - Faculty of Mechanical Engineering, Belgradearticlecompositeoptimizationsurface roughnessvikorwireedmEngineering (General). Civil engineering (General)TA1-2040Mechanics of engineering. Applied mechanicsTA349-359ENFME Transactions, Vol 49, Iss 3, Pp 756-763 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	composite optimization surface roughness vikor wireedm Engineering (General). Civil engineering (General) TA1-2040 Mechanics of engineering. Applied mechanics TA349-359
spellingShingle	composite optimization surface roughness vikor wireedm Engineering (General). Civil engineering (General) TA1-2040 Mechanics of engineering. Applied mechanics TA349-359 Gupta Kapil Intelligent optimization of wire-EDM parameters for surface roughness and material removal rate while machining WC-Co composite
description	This work presents the wire-EDM of WC-Co composite and optimization of process parameters using an integrated technique of response surface methodology (RSM), Vise Kriterijumska Optimizacija Kompromisno Resenje (VIKOR) and artificial bee colony (ABC) algorithm to obtain the best set of machinability indicators. Wire feed (WF), servo voltage (SV), pulse off-time (Pon) and pulse on-time (Poff) are the variable process parameters, whereas root mean square roughness (Rq), average surface roughness (Ra) and material removal rate (MRR) are the machinability indicators considered in the present work. A total of twenty nine experiments have been conducted based on Box Behnken design (BBD) technique of response surface methodology. VIKOR has been used for normalization of responses and followed by solving empirical models using ABC algorithm to obtain optimized process parameters setting. WF-12 m/min, SV-65V, Pon-116 µs, Poff-20 µs are the optimum wire-EDM parameters obtained by intelligent RSM-VIKOR-ABC technique that produced best values of Ra-4.51 µm, Rq-5.64 µm, MRR-0.061 mm3 /min simultaneously. The validation test confirmed an improvement up to 15% in the response characteristics which proved the effectiveness of this novel hybrid technique for optimization. The optimum parameter setting is for ready industrial reference to attain best surface quality and process productivity for WC-Co composite machining by wire-EDM.
format	article
author	Gupta Kapil
author_facet	Gupta Kapil
author_sort	Gupta Kapil
title	Intelligent optimization of wire-EDM parameters for surface roughness and material removal rate while machining WC-Co composite
title_short	Intelligent optimization of wire-EDM parameters for surface roughness and material removal rate while machining WC-Co composite
title_full	Intelligent optimization of wire-EDM parameters for surface roughness and material removal rate while machining WC-Co composite
title_fullStr	Intelligent optimization of wire-EDM parameters for surface roughness and material removal rate while machining WC-Co composite
title_full_unstemmed	Intelligent optimization of wire-EDM parameters for surface roughness and material removal rate while machining WC-Co composite
title_sort	intelligent optimization of wire-edm parameters for surface roughness and material removal rate while machining wc-co composite
publisher	University of Belgrade - Faculty of Mechanical Engineering, Belgrade
publishDate	2021
url	https://doaj.org/article/10c215a3f0f34a34a619f0d9532393e4
work_keys_str_mv	AT guptakapil intelligentoptimizationofwireedmparametersforsurfaceroughnessandmaterialremovalratewhilemachiningwccocomposite
_version_	1718370986099736576

Intelligent optimization of wire-EDM parameters for surface roughness and material removal rate while machining WC-Co composite

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