Effect of SC Parameters on Material Characteristics for Al 5083-Based Hybrid Matrix Composites Using Taguchi RSM Technique

Table 5

ANOVA-hardness.

Source	SS	DF	MS
Model	352.7	13	35.2	3.31	0.184
A	65.2	1	65.2	4.10	0.052
B	42.3	1	42.3	2.58	0.192
C	0.398	1	0.398	0.027	0.923
	3.00	1	3.00	0.143	0.042
	52.6	1	52.6	3.59	0.175
	14.8	1	14.8	0.696	0.526
A^2	37.5	1	37.5	2.05	0.253
B^2	9.3	1	9.3	0.399	0.523
C^2	50.9	1	50.9	3.24	0.142
Residual	198.2	14	19.8
Lack-fit	148.7	3	48.2	4.41	0.402
Error	66.4	3	22.2
Aggregate (Total)	487.3	19