Numerical study of thermal aspects of electric discharge machining process

被引：49
|
作者：
Ben Salah, Nizar [1 ]
Ghanem, Farhat [1 ]
Ben Atig, Kais [1 ]
机构：
[1] ESSTT, Lab Mecan Mat & Procedes, Montfleury 1008, Tunisia
来源：
INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE | 2006年 / 46卷 / 7-8期
关键词：
electric discharge machining; numerical methods; experimental observations; roughness; erosion rate;
D O I：
10.1016/j.ijmachtools.2005.04.022
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
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. (C) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码：908 / 911
页数：4
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