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

Table 5

ANOVA table for R_a.

Source	DF	Adj SS	PCR (%)	Adj MS	F value	value
Ton	2	1.18770	99.1	0.593851	4406.15	0.000
Current	2	0.00934	0.78	0.004670	34.65	0.028
Wire feed	2	0.00090	0.07	0.000448	3.32	0.231
Error	2	0.00027	0.05	0.000135
Total	8	1.19821