Parametric Optimization of Wire Electrical Discharge Machining in AA7075 Metal Matrix Composite

Table 1

Parameters and its levels.

S.No	Parameters	Symbol	Units	Level
1	Pulse ON time	TON	Microseconds (μs)	110	120	130
2	Current A	I	Ampere (A)	10	15	20
3	Wire feed		(mm/min)	1	2	3