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Temperature distribution in copper electrode during electrical discharge machining process

This paper reports on a new method used to estimate the spark radius in the gap during electrical discharge machining (EDM). This method combines the heat flux and energy equations of the copper electrode. The energy partition between workpiece and electrode (tool) due to EDM process was estimated u...

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Main Authors: Abdulkareem, Suleiman, Khan, Ahsan Ali, Shah, Qasim Hussain, Konneh, Mohamed
Format: Article
Language:English
English
Published: Penerbit UHTM 2017
Subjects:
TS200 Metal manufactures. Metalworking
Online Access:http://irep.iium.edu.my/56409/1/Temperature%20distribution.pdf
http://irep.iium.edu.my/56409/7/56409_Temperature%20distribution%20in%20copper%20electrode_SCOPUS.pdf
http://irep.iium.edu.my/56409/
http://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/1436/1033
http://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/1436
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spelling my.iium.irep.564092018-03-07T10:33:42Z http://irep.iium.edu.my/56409/ Temperature distribution in copper electrode during electrical discharge machining process Abdulkareem, Suleiman Khan, Ahsan Ali Shah, Qasim Hussain Konneh, Mohamed TS200 Metal manufactures. Metalworking This paper reports on a new method used to estimate the spark radius in the gap during electrical discharge machining (EDM). This method combines the heat flux and energy equations of the copper electrode. The energy partition between workpiece and electrode (tool) due to EDM process was estimated using the ratio of thermal conductivity of the workpiece to that of the electrode. Using the energy partition between the electrode and the workpiece, temperature distribution in the electrode was established and Gaussian heat distribution was used to analyze the energy released from a single spark. The energy released due to a single spark was used to calculate the fraction of energy received by the electrode based on its thermal conductivity. The 3-D temperature distribution in the electrode was carried out using ANSYS version 11.0 and the estimated temperature of the electrode from a single spark was validated by thermal diffusivity of the electrode material. The difference of 6% was recorded between the simulated and calculated temperatures of the copper electrode. Based on the achieved percentage error, the simulated temperature on the copper electrode can be accepted as EDM process. Penerbit UHTM 2017 Article REM application/pdf en http://irep.iium.edu.my/56409/1/Temperature%20distribution.pdf application/pdf en http://irep.iium.edu.my/56409/7/56409_Temperature%20distribution%20in%20copper%20electrode_SCOPUS.pdf Abdulkareem, Suleiman and Khan, Ahsan Ali and Shah, Qasim Hussain and Konneh, Mohamed (2017) Temperature distribution in copper electrode during electrical discharge machining process. International Journal of Integrated Engineering, 9 (1). pp. 39-43. ISSN 2229-838X http://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/1436/1033 http://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/1436
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
language English
English
topic TS200 Metal manufactures. Metalworking
spellingShingle TS200 Metal manufactures. Metalworking
Abdulkareem, Suleiman
Khan, Ahsan Ali
Shah, Qasim Hussain
Konneh, Mohamed
Temperature distribution in copper electrode during electrical discharge machining process
description This paper reports on a new method used to estimate the spark radius in the gap during electrical discharge machining (EDM). This method combines the heat flux and energy equations of the copper electrode. The energy partition between workpiece and electrode (tool) due to EDM process was estimated using the ratio of thermal conductivity of the workpiece to that of the electrode. Using the energy partition between the electrode and the workpiece, temperature distribution in the electrode was established and Gaussian heat distribution was used to analyze the energy released from a single spark. The energy released due to a single spark was used to calculate the fraction of energy received by the electrode based on its thermal conductivity. The 3-D temperature distribution in the electrode was carried out using ANSYS version 11.0 and the estimated temperature of the electrode from a single spark was validated by thermal diffusivity of the electrode material. The difference of 6% was recorded between the simulated and calculated temperatures of the copper electrode. Based on the achieved percentage error, the simulated temperature on the copper electrode can be accepted as EDM process.
format Article
author Abdulkareem, Suleiman
Khan, Ahsan Ali
Shah, Qasim Hussain
Konneh, Mohamed
author_facet Abdulkareem, Suleiman
Khan, Ahsan Ali
Shah, Qasim Hussain
Konneh, Mohamed
author_sort Abdulkareem, Suleiman
title Temperature distribution in copper electrode during electrical discharge machining process
title_short Temperature distribution in copper electrode during electrical discharge machining process
title_full Temperature distribution in copper electrode during electrical discharge machining process
title_fullStr Temperature distribution in copper electrode during electrical discharge machining process
title_full_unstemmed Temperature distribution in copper electrode during electrical discharge machining process
title_sort temperature distribution in copper electrode during electrical discharge machining process
publisher Penerbit UHTM
publishDate 2017
url http://irep.iium.edu.my/56409/1/Temperature%20distribution.pdf
http://irep.iium.edu.my/56409/7/56409_Temperature%20distribution%20in%20copper%20electrode_SCOPUS.pdf
http://irep.iium.edu.my/56409/
http://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/1436/1033
http://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/1436
_version_ 1643614910484054016
score 13.211869

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