Optimization of EDM parameters for micro/meso fabrication

This paper discusses the possibility of micro/meso fabrication using conventional electrodischarged machining (EDM). Design of experiment (DOE) technique is used to optimize the process and to determine how the input parameters affect the fabrication in micro/meso scale. The selected input parameter...

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Main Authors:	Ali, Mohammad Yeakub, Ammar, S. M., Baayah, N., Aishah, S., Zaliha, S., Hayati, N.
Format:	Conference or Workshop Item
Language:	English
Published:	2006
Subjects:	T Technology (General) TJ Mechanical engineering and machinery TS Manufactures
Online Access:	http://irep.iium.edu.my/27175/ http://irep.iium.edu.my/27175/1/056_BSME-ASME_Dhaka_2006.pdf

id	iium-27175
recordtype	eprints
spelling	iium-271752018-12-05T04:22:41Z http://irep.iium.edu.my/27175/ Optimization of EDM parameters for micro/meso fabrication Ali, Mohammad Yeakub Ammar, S. M. Baayah, N. Aishah, S. Zaliha, S. Hayati, N. T Technology (General) TJ Mechanical engineering and machinery TS Manufactures This paper discusses the possibility of micro/meso fabrication using conventional electrodischarged machining (EDM). Design of experiment (DOE) technique is used to optimize the process and to determine how the input parameters affect the fabrication in micro/meso scale. The selected input parameters are peak current, on-time and off-time. The responses are surface roughness and accuracy. The test micro/meso features were channels on stainless steel. The surface of the microchannels was inspected by using scanning electron microscope (SEM). The surface finish and accuracy were measured by Mitutoyo surface roughness tester and profile projector PJ-311 respectively. The data used in fabrication and obtained from the measurement were analyzed using DOE software. The results showed how the parameters greatly influence the surface quality and accuracy of the fabricated channel. It was observed that the combination of factor values of 2.1A peak current, 5 μs on-time and 10 μs off-time yields the optimum surface roughness 2.5 μm Ra and accuracy ±3%. The fabricated microchannles were further used in replication of polymer micro/meso components by hot embossing. 2006 Conference or Workshop Item NonPeerReviewed application/pdf en http://irep.iium.edu.my/27175/1/056_BSME-ASME_Dhaka_2006.pdf Ali, Mohammad Yeakub and Ammar, S. M. and Baayah, N. and Aishah, S. and Zaliha, S. and Hayati, N. (2006) Optimization of EDM parameters for micro/meso fabrication. In: 3rd BSME-ASME International Conference on Thermal Engineering, 20th-22nd December 2006, Dhaka, Bangladesh. (Unpublished)
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	T Technology (General) TJ Mechanical engineering and machinery TS Manufactures
spellingShingle	T Technology (General) TJ Mechanical engineering and machinery TS Manufactures Ali, Mohammad Yeakub Ammar, S. M. Baayah, N. Aishah, S. Zaliha, S. Hayati, N. Optimization of EDM parameters for micro/meso fabrication
description	This paper discusses the possibility of micro/meso fabrication using conventional electrodischarged machining (EDM). Design of experiment (DOE) technique is used to optimize the process and to determine how the input parameters affect the fabrication in micro/meso scale. The selected input parameters are peak current, on-time and off-time. The responses are surface roughness and accuracy. The test micro/meso features were channels on stainless steel. The surface of the microchannels was inspected by using scanning electron microscope (SEM). The surface finish and accuracy were measured by Mitutoyo surface roughness tester and profile projector PJ-311 respectively. The data used in fabrication and obtained from the measurement were analyzed using DOE software. The results showed how the parameters greatly influence the surface quality and accuracy of the fabricated channel. It was observed that the combination of factor values of 2.1A peak current, 5 μs on-time and 10 μs off-time yields the optimum surface roughness 2.5 μm Ra and accuracy ±3%. The fabricated microchannles were further used in replication of polymer micro/meso components by hot embossing.
format	Conference or Workshop Item
author	Ali, Mohammad Yeakub Ammar, S. M. Baayah, N. Aishah, S. Zaliha, S. Hayati, N.
author_facet	Ali, Mohammad Yeakub Ammar, S. M. Baayah, N. Aishah, S. Zaliha, S. Hayati, N.
author_sort	Ali, Mohammad Yeakub
title	Optimization of EDM parameters for micro/meso fabrication
title_short	Optimization of EDM parameters for micro/meso fabrication
title_full	Optimization of EDM parameters for micro/meso fabrication
title_fullStr	Optimization of EDM parameters for micro/meso fabrication
title_full_unstemmed	Optimization of EDM parameters for micro/meso fabrication
title_sort	optimization of edm parameters for micro/meso fabrication
publishDate	2006
url	http://irep.iium.edu.my/27175/ http://irep.iium.edu.my/27175/1/056_BSME-ASME_Dhaka_2006.pdf
first_indexed	2023-09-18T20:40:24Z
last_indexed	2023-09-18T20:40:24Z
_version_	1777409326534623232

Optimization of EDM parameters for micro/meso fabrication

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