Investigation of machining parameters for the multiple response optimization of micro electrodischarge milling

This paper investigated the influence of three micro electrodischarge milling process parameters, which were feed rate, capacitance, and voltage. The response variables were average surface roughness (Ra), maximum peak-to-valley roughness height (Ry), tool wear ratio (TWR), and material removal...

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Main Authors: Mehfuz, Reyad, Ali, Mohammad Yeakub
Format: Article
Language:English
Published: Springer 2009
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Online Access:http://irep.iium.edu.my/12512/4/Investigationofmachiningparameters12512.pdf
http://irep.iium.edu.my/12512/
http://www.springerlink.com
http://www.springerlink.com/content/102823/
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Institution: Universiti Islam Antarabangsa Malaysia
Language: English
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spelling my.iium.irep.125122012-02-15T01:29:42Z http://irep.iium.edu.my/12512/ Investigation of machining parameters for the multiple response optimization of micro electrodischarge milling Mehfuz, Reyad Ali, Mohammad Yeakub T Technology (General) This paper investigated the influence of three micro electrodischarge milling process parameters, which were feed rate, capacitance, and voltage. The response variables were average surface roughness (Ra), maximum peak-to-valley roughness height (Ry), tool wear ratio (TWR), and material removal rate (MRR). Statistical models of these output responses were developed using three-level full factorial design of experiment. The developed models were used for multiple-response optimization by desirability function approach to obtain minimum Ra, Ry, TWR, and maximum MRR. Maximum desirability was found to be 88%. The optimized values of Ra, Ry, TWR, and MRR were 0.04, 0.34 μm, 0.044, and 0.08 mg min−1, respectively for 4.79 μm s−1 feed rate, 0.1 nF capacitance, and 80 V voltage. Optimized machining parameters were used in verification experiments, where the responses were found very close to the predicted values. Springer 2009 Article REM application/pdf en http://irep.iium.edu.my/12512/4/Investigationofmachiningparameters12512.pdf Mehfuz, Reyad and Ali, Mohammad Yeakub (2009) Investigation of machining parameters for the multiple response optimization of micro electrodischarge milling. International Journal of Advanced Manufacturing Technology, 43 (3). pp. 264-275. ISSN 1433-3015 (O); 0268-3768 (P) http://www.springerlink.com http://www.springerlink.com/content/102823/
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
topic T Technology (General)
spellingShingle T Technology (General)
Mehfuz, Reyad
Ali, Mohammad Yeakub
Investigation of machining parameters for the multiple response optimization of micro electrodischarge milling
description This paper investigated the influence of three micro electrodischarge milling process parameters, which were feed rate, capacitance, and voltage. The response variables were average surface roughness (Ra), maximum peak-to-valley roughness height (Ry), tool wear ratio (TWR), and material removal rate (MRR). Statistical models of these output responses were developed using three-level full factorial design of experiment. The developed models were used for multiple-response optimization by desirability function approach to obtain minimum Ra, Ry, TWR, and maximum MRR. Maximum desirability was found to be 88%. The optimized values of Ra, Ry, TWR, and MRR were 0.04, 0.34 μm, 0.044, and 0.08 mg min−1, respectively for 4.79 μm s−1 feed rate, 0.1 nF capacitance, and 80 V voltage. Optimized machining parameters were used in verification experiments, where the responses were found very close to the predicted values.
format Article
author Mehfuz, Reyad
Ali, Mohammad Yeakub
author_facet Mehfuz, Reyad
Ali, Mohammad Yeakub
author_sort Mehfuz, Reyad
title Investigation of machining parameters for the multiple response optimization of micro electrodischarge milling
title_short Investigation of machining parameters for the multiple response optimization of micro electrodischarge milling
title_full Investigation of machining parameters for the multiple response optimization of micro electrodischarge milling
title_fullStr Investigation of machining parameters for the multiple response optimization of micro electrodischarge milling
title_full_unstemmed Investigation of machining parameters for the multiple response optimization of micro electrodischarge milling
title_sort investigation of machining parameters for the multiple response optimization of micro electrodischarge milling
publisher Springer
publishDate 2009
url http://irep.iium.edu.my/12512/4/Investigationofmachiningparameters12512.pdf
http://irep.iium.edu.my/12512/
http://www.springerlink.com
http://www.springerlink.com/content/102823/
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