Effect of micro-EDM parameters on material removal rate of nonconductive ZrO2 ceramic

Micro-electro discharge machining (micro-EDM) technique, an advanced noncontact machining process, is used for structuring of nonconductive ZrO2 ceramic. In this study copper foil as a conductive layer is adhered on the workpiece surface to initiate the sparks and kerosene is used as dielectric for...

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Main Authors:	Sabur, Abdus, Moudood, M. A., Ali, Mohammad Yeakub, Maleque, Md. Abdul
Format:	Article
Language:	English
Published:	Trans Tech Publications Ltd., Switzerland 2011
Subjects:	TS200 Metal manufactures. Metalworking
Online Access:	http://irep.iium.edu.my/40690/ http://irep.iium.edu.my/40690/ http://irep.iium.edu.my/40690/1/2014_AMM_465-466_1329-1333.pdf

id	iium-40690
recordtype	eprints
spelling	iium-406902015-03-25T00:05:25Z http://irep.iium.edu.my/40690/ Effect of micro-EDM parameters on material removal rate of nonconductive ZrO2 ceramic Sabur, Abdus Moudood, M. A. Ali, Mohammad Yeakub Maleque, Md. Abdul TS200 Metal manufactures. Metalworking Micro-electro discharge machining (micro-EDM) technique, an advanced noncontact machining process, is used for structuring of nonconductive ZrO2 ceramic. In this study copper foil as a conductive layer is adhered on the workpiece surface to initiate the sparks and kerosene is used as dielectric for creation of continuous conductive pyrolytic carbon layer on the machined surface. Voltage (V) and capacitance (C) are considered as the parameters to investigate the process capability of machining parameters in continuous micro-EDM of ZrO2. Different voltage pulses are studied to examine the causes of lower material removal rate (MRR) in micro-EDM of nonconductive ceramics. The results showed that in micro-EDM of ZrO2 MRR increases with the increase of voltage and capacitance initially, but decreases at higher values and no significant materials are removed at capacitances higher than 1nF. Trans Tech Publications Ltd., Switzerland 2011 Article PeerReviewed application/pdf en http://irep.iium.edu.my/40690/1/2014_AMM_465-466_1329-1333.pdf Sabur, Abdus and Moudood, M. A. and Ali, Mohammad Yeakub and Maleque, Md. Abdul (2011) Effect of micro-EDM parameters on material removal rate of nonconductive ZrO2 ceramic. Applied Mechanics and Materials, 465-66. pp. 1329-1333. ISSN 1660-9336 http://www.ttp.net/1660-9336.html
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	TS200 Metal manufactures. Metalworking
spellingShingle	TS200 Metal manufactures. Metalworking Sabur, Abdus Moudood, M. A. Ali, Mohammad Yeakub Maleque, Md. Abdul Effect of micro-EDM parameters on material removal rate of nonconductive ZrO2 ceramic
description	Micro-electro discharge machining (micro-EDM) technique, an advanced noncontact machining process, is used for structuring of nonconductive ZrO2 ceramic. In this study copper foil as a conductive layer is adhered on the workpiece surface to initiate the sparks and kerosene is used as dielectric for creation of continuous conductive pyrolytic carbon layer on the machined surface. Voltage (V) and capacitance (C) are considered as the parameters to investigate the process capability of machining parameters in continuous micro-EDM of ZrO2. Different voltage pulses are studied to examine the causes of lower material removal rate (MRR) in micro-EDM of nonconductive ceramics. The results showed that in micro-EDM of ZrO2 MRR increases with the increase of voltage and capacitance initially, but decreases at higher values and no significant materials are removed at capacitances higher than 1nF.
format	Article
author	Sabur, Abdus Moudood, M. A. Ali, Mohammad Yeakub Maleque, Md. Abdul
author_facet	Sabur, Abdus Moudood, M. A. Ali, Mohammad Yeakub Maleque, Md. Abdul
author_sort	Sabur, Abdus
title	Effect of micro-EDM parameters on material removal rate of nonconductive ZrO2 ceramic
title_short	Effect of micro-EDM parameters on material removal rate of nonconductive ZrO2 ceramic
title_full	Effect of micro-EDM parameters on material removal rate of nonconductive ZrO2 ceramic
title_fullStr	Effect of micro-EDM parameters on material removal rate of nonconductive ZrO2 ceramic
title_full_unstemmed	Effect of micro-EDM parameters on material removal rate of nonconductive ZrO2 ceramic
title_sort	effect of micro-edm parameters on material removal rate of nonconductive zro2 ceramic
publisher	Trans Tech Publications Ltd., Switzerland
publishDate	2011
url	http://irep.iium.edu.my/40690/ http://irep.iium.edu.my/40690/ http://irep.iium.edu.my/40690/1/2014_AMM_465-466_1329-1333.pdf
first_indexed	2023-09-18T20:58:22Z
last_indexed	2023-09-18T20:58:22Z
_version_	1777410457204686848

Effect of micro-EDM parameters on material removal rate of nonconductive ZrO2 ceramic

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