Optimization of electrical discharge machine parameter on mild steel by using response surface methodology

This thesis deals with machining steel workpiece using Electrical Discharge Machining (EDM). The objective of this thesis is to determine the relationship between the machining parameters which is pulse-on time, pulse-off time, flushing pressure, peak current and servo voltage with material removal...

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Main Author: Mohd Amir Firdaus, Salleh
Format: Undergraduates Project Papers
Language:English
Published: 2010
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/1436/
http://umpir.ump.edu.my/id/eprint/1436/
http://umpir.ump.edu.my/id/eprint/1436/1/mohd_amir_firdaus_salleh_%28_CD_5051_%29r.pdf
id ump-1436
recordtype eprints
spelling ump-14362015-03-03T07:51:02Z http://umpir.ump.edu.my/id/eprint/1436/ Optimization of electrical discharge machine parameter on mild steel by using response surface methodology Mohd Amir Firdaus, Salleh TJ Mechanical engineering and machinery This thesis deals with machining steel workpiece using Electrical Discharge Machining (EDM). The objective of this thesis is to determine the relationship between the machining parameters which is pulse-on time, pulse-off time, flushing pressure, peak current and servo voltage with material removal rate (MRR), electrode wear ratio (EWR) and surface roughness (SR). This thesis uses the response surface methodology techniques to turn out the equation the equation that use to optimize the MRR, EWR and SR and the fractional factorial design of experiment was used in the project. The machining of mild steel workpiece was performed by using an EDM machine ROBOFORM 200 and the analysis was done by using the MINITAB software. Based from the result, it is observed that the second order modal give more accurate prediction data for both MRR and EWR. The significant parameters that effect the EWR was the discharge current and discharge voltage. The EWR increased when this two parameter increase. The significant parameters are discharge voltage and pulse-on time for MRR. By previous researchers found that machining parameters had a large effect on geometric tool wear characteristics and machining performance outputs. Considering all of these parameters, a good machining condition can be obtained. This result also can significantly reduce the cost of operation and cost of product. 2010-12 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/1436/1/mohd_amir_firdaus_salleh_%28_CD_5051_%29r.pdf Mohd Amir Firdaus, Salleh (2010) Optimization of electrical discharge machine parameter on mild steel by using response surface methodology. Faculty of Mechanical Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:52521&theme=UMP2
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Mohd Amir Firdaus, Salleh
Optimization of electrical discharge machine parameter on mild steel by using response surface methodology
description This thesis deals with machining steel workpiece using Electrical Discharge Machining (EDM). The objective of this thesis is to determine the relationship between the machining parameters which is pulse-on time, pulse-off time, flushing pressure, peak current and servo voltage with material removal rate (MRR), electrode wear ratio (EWR) and surface roughness (SR). This thesis uses the response surface methodology techniques to turn out the equation the equation that use to optimize the MRR, EWR and SR and the fractional factorial design of experiment was used in the project. The machining of mild steel workpiece was performed by using an EDM machine ROBOFORM 200 and the analysis was done by using the MINITAB software. Based from the result, it is observed that the second order modal give more accurate prediction data for both MRR and EWR. The significant parameters that effect the EWR was the discharge current and discharge voltage. The EWR increased when this two parameter increase. The significant parameters are discharge voltage and pulse-on time for MRR. By previous researchers found that machining parameters had a large effect on geometric tool wear characteristics and machining performance outputs. Considering all of these parameters, a good machining condition can be obtained. This result also can significantly reduce the cost of operation and cost of product.
format Undergraduates Project Papers
author Mohd Amir Firdaus, Salleh
author_facet Mohd Amir Firdaus, Salleh
author_sort Mohd Amir Firdaus, Salleh
title Optimization of electrical discharge machine parameter on mild steel by using response surface methodology
title_short Optimization of electrical discharge machine parameter on mild steel by using response surface methodology
title_full Optimization of electrical discharge machine parameter on mild steel by using response surface methodology
title_fullStr Optimization of electrical discharge machine parameter on mild steel by using response surface methodology
title_full_unstemmed Optimization of electrical discharge machine parameter on mild steel by using response surface methodology
title_sort optimization of electrical discharge machine parameter on mild steel by using response surface methodology
publishDate 2010
url http://umpir.ump.edu.my/id/eprint/1436/
http://umpir.ump.edu.my/id/eprint/1436/
http://umpir.ump.edu.my/id/eprint/1436/1/mohd_amir_firdaus_salleh_%28_CD_5051_%29r.pdf
first_indexed 2023-09-18T21:54:34Z
last_indexed 2023-09-18T21:54:34Z
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