Numerical study of thermal aspects of electric discharge machining process |
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| Authors: | Nizar Ben Salah, Farhat Ghanem,Kaï s Ben Atig |
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| Affiliation: | Laboratoire de Mécanique, Matériaux et Procédés, ESSTT, 5 Avenue Taha Hussein, Montfleury 1008, Tunisia |
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| Abstract: | This paper presents numerical results concerning the temperature distribution due to electric discharge machining process. From these thermal results, the material removal rate and the total roughness are deduced and compared with experimental observations. It is shown that taking into account the temperature variation of conductivity is of crucial importance and gives the better correlations with experimental data. |
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| Keywords: | Electric discharge machining Numerical methods Experimental observations Roughness Erosion rate |
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