Investigation of Magnesium and Chromium Fillers FSW Dissimilar Joint of AA6063 and AA 5154

Table 6

Tensile strength ANOVA results.

Sources	SS	Dof	Mean square	F-value	P value	Significance
Model	4582.41	20	4582.41	383.32	<0.0001	Significant
R^∗	164.38	1	164.38	277.02	<0.0001
W^∗	118.05	1	118.05	196.34	<0.0001
P^∗	31.38	1	31.38	50.79	<0.0001
C^∗	23.05	1	23.05	37.89	<0.0001
M^∗	16.05	1	16.05	26.2	0.0005
RW	1.55	1	1.55	3.62	0.1347
RP	1.55	1	1.55	3.62	0.1347
RC	0.0632	1	0.0632	0.1053	0.7529
RM^∗	7.57	1	7.57	13.63	0.0046
WP^∗	13.07	1	13.07	24.48	0.0006
WC^∗	14.07	1	14.07	24.48	0.0006
WM^∗	5.07	1	5.07	8946	0.0144
PC^∗	32.07	1	32.07	56.28	<0.0001
PM^∗	7.61	1	7.61	13.63	0.0046
CM^∗	5.06	1	5.06	9.46	0.0144
R^2^∗	957.47	1	958.47	1589.49	<0.0001
W^2^∗	1181.31	1	1181.31	1978.39	<0.0001
P^2^∗	1323.03	1	1323.03	2208.1	<0.0001
C^2^∗	916.91	1	916.91	1531.29	<0.0001
M^2^∗	1133.37	1	1133.37	1892.55	<0.0001
Residual	6.69	11	0.5992
Lack of fit	5.08	6	0.8485	2.84	0.1369	Not significant
Pure error	1.4	5	0.3
Cor total	4586.86	31
Std. deviation	0.7743	R^2		0.9987
Mean	148.54	AdjustedR^2		0.9960
CV (%)	0.5178	Predicted R^2		0.9698
PRESS	139.08	Adeq. precision		63.9173

^∗Significant factor.