Table 3 ANOVA results of 2FI model (Rz is a response) for AZ61Mg alloy.
From: Surface quality and dry sliding wear behavior of AZ61Mg alloy using Abbott firestone technique
Source | Sum of squares | df | Mean square | F-value | p-value | |
|---|---|---|---|---|---|---|
Model | 112.15 | 3 | 37.38 | 15.87 | 0.0006 | significant |
A-Linear velocity | 5.94 | 1 | 5.94 | 2.52 | 0.1468 | |
B-Pressure | 83.03 | 1 | 83.03 | 35.25 | 0.0002 | |
AB | 23.18 | 1 | 23.18 | 9.84 | 0.0120 | |
Residual | 21.20 | 9 | 2.36 | |||
Lack of fit | 21.20 | 5 | 4.24 | |||
Pure error | 0.0000 | 4 | 0.0000 | |||
Cor total | 133.36 | 12 | ||||
Std. dev | 1.53 | R2 | 0.8410 | |||
Mean | 19.91 | Adjusted R2 | 0.7880 | |||
C.V. % | 7.71 | Predicted R2 | 0.7141 | |||
Adeq precision | 14.3945 | |||||
Factor coding is coded | Sum of squares is Type III—Partial | |||||
