Optimal Set-up and Surface Finish Characteristics in Electrical Discharge Machining on Ti-5al-2.5sn using Graphite

Optimal Set-up and Surface Finish Characteristics in Electrical Discharge Machining on Ti-5al-2.5sn using Graphite

In electrical discharge machining (EDM) process which is an advance and non-conventional technique, the selection of machining parameters for achieving high machining performance is an important; however, very problematic task. In the current manuscript it was aimed to ascertain optimal machining se...

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Main Authors: Khan, Md. Ashikur Rahman, M. M., Rahman, Salehina, Zayed Us, Rahman, Md. Saifur
Format: Article
Language:English
English
Published: Elsevier Ltd. 2016
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://umpir.ump.edu.my/id/eprint/13334/
http://umpir.ump.edu.my/id/eprint/13334/
http://umpir.ump.edu.my/id/eprint/13334/
http://umpir.ump.edu.my/id/eprint/13334/1/Optimal%20Set-Up%20and%20Surface%20Finish%20Characteristics%20In%20Electrical%20Discharge%20Machining%20on%20Ti-5al-2.5sn%20Using%20Graphite.pdf
http://umpir.ump.edu.my/id/eprint/13334/7/fkm-2016-mmrahman-optimal%20set-up%20and%20surface.pdf
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spelling ump-133342018-01-25T02:52:19Z http://umpir.ump.edu.my/id/eprint/13334/ Optimal Set-up and Surface Finish Characteristics in Electrical Discharge Machining on Ti-5al-2.5sn using Graphite Khan, Md. Ashikur Rahman M. M., Rahman Salehina, Zayed Us Rahman, Md. Saifur TJ Mechanical engineering and machinery In electrical discharge machining (EDM) process which is an advance and non-conventional technique, the selection of machining parameters for achieving high machining performance is an important; however, very problematic task. In the current manuscript it was aimed to ascertain optimal machining set-up of EDM process related with fine surface finish. The die-sinking EDM was carried out using the both polarities (positive and negative) of graphite electrode. The microstructure of the workpiece surface was investigated by scanning electronic microscopy. The negative polarity produces, on average, nearly double surface roughness than that with positive polarity. The surface microstructure is deteriorated as the discharge energy level increases for both polarities. Elsevier Ltd. 2016 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/13334/1/Optimal%20Set-Up%20and%20Surface%20Finish%20Characteristics%20In%20Electrical%20Discharge%20Machining%20on%20Ti-5al-2.5sn%20Using%20Graphite.pdf application/pdf en cc_by_nc_nd http://umpir.ump.edu.my/id/eprint/13334/7/fkm-2016-mmrahman-optimal%20set-up%20and%20surface.pdf Khan, Md. Ashikur Rahman and M. M., Rahman and Salehina, Zayed Us and Rahman, Md. Saifur (2016) Optimal Set-up and Surface Finish Characteristics in Electrical Discharge Machining on Ti-5al-2.5sn using Graphite. Perspectives in Science, 8. pp. 440-443. ISSN 2213-0209 http://dx.doi.org/10.1016/j.pisc.2016.04.099 doi:10.1016/j.pisc.2016.04.099
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Khan, Md. Ashikur Rahman
M. M., Rahman
Salehina, Zayed Us
Rahman, Md. Saifur
Optimal Set-up and Surface Finish Characteristics in Electrical Discharge Machining on Ti-5al-2.5sn using Graphite
description In electrical discharge machining (EDM) process which is an advance and non-conventional technique, the selection of machining parameters for achieving high machining performance is an important; however, very problematic task. In the current manuscript it was aimed to ascertain optimal machining set-up of EDM process related with fine surface finish. The die-sinking EDM was carried out using the both polarities (positive and negative) of graphite electrode. The microstructure of the workpiece surface was investigated by scanning electronic microscopy. The negative polarity produces, on average, nearly double surface roughness than that with positive polarity. The surface microstructure is deteriorated as the discharge energy level increases for both polarities.
format Article
author Khan, Md. Ashikur Rahman
M. M., Rahman
Salehina, Zayed Us
Rahman, Md. Saifur
author_facet Khan, Md. Ashikur Rahman
M. M., Rahman
Salehina, Zayed Us
Rahman, Md. Saifur
author_sort Khan, Md. Ashikur Rahman
title Optimal Set-up and Surface Finish Characteristics in Electrical Discharge Machining on Ti-5al-2.5sn using Graphite
title_short Optimal Set-up and Surface Finish Characteristics in Electrical Discharge Machining on Ti-5al-2.5sn using Graphite
title_full Optimal Set-up and Surface Finish Characteristics in Electrical Discharge Machining on Ti-5al-2.5sn using Graphite
title_fullStr Optimal Set-up and Surface Finish Characteristics in Electrical Discharge Machining on Ti-5al-2.5sn using Graphite
title_full_unstemmed Optimal Set-up and Surface Finish Characteristics in Electrical Discharge Machining on Ti-5al-2.5sn using Graphite
title_sort optimal set-up and surface finish characteristics in electrical discharge machining on ti-5al-2.5sn using graphite
publisher Elsevier Ltd.
publishDate 2016
url http://umpir.ump.edu.my/id/eprint/13334/
http://umpir.ump.edu.my/id/eprint/13334/
http://umpir.ump.edu.my/id/eprint/13334/
http://umpir.ump.edu.my/id/eprint/13334/1/Optimal%20Set-Up%20and%20Surface%20Finish%20Characteristics%20In%20Electrical%20Discharge%20Machining%20on%20Ti-5al-2.5sn%20Using%20Graphite.pdf
http://umpir.ump.edu.my/id/eprint/13334/7/fkm-2016-mmrahman-optimal%20set-up%20and%20surface.pdf
first_indexed 2023-09-18T22:15:51Z
last_indexed 2023-09-18T22:15:51Z
_version_ 1777415331553214464

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