Experimental Investigation and Optimization of Material Removal Rate and Tool Wear in the Machining of Aluminum-Boron Carbide (Al-B₄C) Nanocomposite Using EDM Process

Table 1

Electrical discharge machining process parameters and their levels.

Electrical discharge process parameters	Levels
	L1	L2	L3	L4
Tool diameter (mm)	4	6	8	10
Current (amps)	7.5	10	12.5	15
Pulse on-time (micro sec)	1	2	3	4