Experimental Investigation of Heat-Treated Tool on Wire Electric Discharge Machining of Titanium Alloy (Ti-6Al-4V)

Table 5

Normalized decision matrix.

Exp.	MRR	TWR	Ra	Recast layer thickness
L1	0.106451853	0.39236119	0.311331659	0.204687567
L2	0.441371672	0.294694167	0.393639149	0.270235663
L3	0.302638391	0.202838846	0.327168568	0.302963486
L4	0.443293186	0.379253948	0.316923335	0.16105047
L5	0.33780209	0.335575825	0.335975766	0.2756903
L6	0.203680441	0.282328845	0.252656096	0.43165594
L7	0.512275524	0.535741859	0.42198018	0.216059098
L8	0.208099922	0.24306419	0.286360445	0.469098787
L9	0.210790041	0.189236991	0.322268137	0.488143791