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Surface finish characteristics of titanium alloy in a non conventional technique

Md. Ashikur, Rahman Khan and M. M., Rahman (2017) Surface finish characteristics of titanium alloy in a non conventional technique. In: International Conference on Recent Trends in Engineering and Material Sciences (ICEMS-2016), 17-19 March 2016 , Jaipur, India. pp. 9352-9355., 4 (9). ISSN 2214-7853

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Abstract

A large number of parameters knowingly affect the performance of electrical discharge machining (EDM) which is a non-conventional process. The choice of parameters becomes intricate. In this view, this article presents the surface characteristics of the machined surface in EDM on titanium alloy, Ti-5Al-2.5Sn. Experimentation was carried out using negative polarity of copper (Cu), copper-tungsten (Cu-W) and graphite (Gr) electrode. Among the electrodes, the copper electrode produces the lowest surface roughness whilst graphite electrode gives the highest surface roughness. In respect of fine surface characteristics the copper can become as first choice electrode materials.

Item Type: Conference or Workshop Item (Speech)
Additional Information: Indexed by Scopus
Uncontrolled Keywords: Ti-5Al-2.5Sn; Surface irregularity; Microstructure; Electrode material
Subjects: T Technology > TJ Mechanical engineering and machinery
Faculty/Division: Faculty of Mechanical Engineering
Depositing User: Mrs. Neng Sury Sulaiman
Date Deposited: 07 Aug 2018 03:51
Last Modified: 07 Aug 2018 03:51
URI: http://umpir.ump.edu.my/id/eprint/20791
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