Journal of Engineering and Applied Science

Table 7 ANOVA for MRR

From: Parameter optimization in the enhancement of MRR of titanium alloy using newer mixing method in PMEDM process

Factors	Units	DoF	SS	Variance	F value	P value
Current	A	2	0.00192	0.000964	1.63	0.262
Duty factor	%	2	0.000002	0.000001	0.00	0.998
Pressure	Bar	2	0.000671	0.000336	0.57	0.591
Powder type	–-	2	0.001876	0.000938	1.59	0.270
Powder Conc	g/l	2	0.002134	0.001067	1.80	0.233
Error		7	0.004140	0.000591
Total		17	0.010752

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