期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2012
卷号：1
期号：3
页码：6-15
出版社：Shri Pannalal Research Institute of Technolgy
摘要：wire electrical discharge machining (WEDM) is widely used in many industries for machining conductive materials. In this paper, parametric optimization of Wire electrical discharge machining of Composite material (Al+3%SiC) is evaluated. Selection of optimum machining parameters combination for obtaining maximum material removal rate and minimum the surface roughness is a challenging task in WEDM due to presence of large number of process variables and complicated process mechanisms. In general no perfect combinations exist, that results the best material removal rate and the best surface finish. This paper is an attempt to find the best affecting parameters for maximize material removal rate (MRR) and minimizing surface roughness (Ra). The Design of Experiment (DOE) and Analysis is conducted in Taguchi Method. The two out puts, MRR and Ra have been considered as the measures of process performance with four different control parameters (Pulse on, pulse off, Voltage and current).
