Dimensional accuracy of micro-electro discharge milling

Ali, Mohammad Yeakub and Abd. Rahman, Mohamed and Zunairi, Siti Nur Zuhaida and Banu, Asfana (2017) Dimensional accuracy of micro-electro discharge milling. In: 3rd International Conference on Mechanical, Automotive and Aerospace Engineering 2016 (ICMAAE’16), 25th-27th July 2016, Kuala Lumpur, Malaysia.

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Abstract

This paper investigates the dimensional accuracy and tool wear rate (TWR) in micro electro discharge (micro-ED) milling of stainless steel (S304) workpiece and tungsten as the tool electrode with control parameter; voltage and feed rate. Dimensional accuracy is represented by the difference of micro-channel width between the two ends of the channel. The TWR and the micro-channel width data are analyzed and empirical model are developed. The optimum values for minimum TWR and minimum micro-channel width are found to be 91 V voltage and 10 μm/s feed rate.

Item Type:	Proceeding Paper (Plenary Papers)
Additional Information:	4751/56355
Uncontrolled Keywords:	Dimensional accuracy, micro-electro discharge milling
Subjects:	T Technology > TS Manufactures > TS200 Metal manufactures. Metalworking
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Manufacturing and Materials Engineering
Depositing User:	Prof. Ir. Dr. Mohammad Yeakub Ali
Date Deposited:	20 Apr 2017 11:43
Last Modified:	25 May 2017 14:33
URI:	http://irep.iium.edu.my/id/eprint/56355

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