Wire Electrical Discharge Machining Characteristics of Al-4.4 Mg-0.7 Mn-0.15 Cr-12 wt.% MoO₃ Composites Using Taguchi Technique

Table 3

Mean of SN ratios for the MRR and SR.

MRR
Level	TON (μs)	TOFF (μs)	I (A)
1	−21.23	−25.43	−21.14
2	−19.42	−18.08	−24.73
3	−22.81	−18.32	−18.78
4	−22.53	−24.17	−21.35
Delta	3.39	7.35	5.95
Rank	3	1	2
SR
Level	TON (μs)	TOFF (μs)	I (A)
1	−9.013	−5.360	−8.737
2	−9.212	−10.632	−8.828
3	−7.489	−10.561	−8.738
4	−9.666	−8.826	−9.076
Delta	2.178	5.273	0.339
Rank	2	1	3