Optimization on Powder Metallurgy Process Parameters on Nano Boron Carbide and Micron Titanium Carbide Particles Reinforced AA 4015 Composites by Taguchi Technique

Table 6

ANOVA results for hardness.

Source	Sintering time	Sintering temp	Compacting pressure (MPa)	Error	Total
DF	2	2	2	2	8
Seq SS	6.185	1.526	16.21	4.426	28.6
Adj SS	5.901	1.621	16.136	4.581	—
Adj MS	2.981	0.786	8.12	2.289	—
value	1.426	0.312	3.61	—	—
value	0.399	0.762	0.225	—	—