Optimization on Material Removal Rate and Surface Roughness of Stainless Steel 304 Wire Cut EDM by Response Surface Methodology

Table 2

Technical specification of the ULTRACUT WEDM.

Model	ULTRACUT S2
Make	Electrica, Pune
Generator	El pulse 50 S
Travel range
Main table traverse (X, Y)	X 600 mm, Y 400 mm
Auxiliary table traverse (Uv)	U ±  40 mm, V ±  40 mm
Vertical	Z 325 mm
Max. table size	860 × 580 mm
Max. work piece size	1150 × 810 x 300
Max. work piece weight	1000 kg
Feed
Main table feed rate	900 mm/min
Resolution	0.001 mm
Wire feed rate	0.15 m/min
Max. taper cutting range	±15°/100 mm
Dielectric supply unit
Dielectric fluid	DM water
Dirty tank	900 ltr
Clean tank	300 ltr
Wire diameter	0.25 mm
Program	El cam V1.14 with hardware
Lock	(USB-3049-2943)