Research Article

[Retracted] Optimizing the Characteristics of the Laser Hardfacing Process Parameters to Maximize the Wear Resistance of Ni-Based Hard-Faced Deposits Using the RSM Technique

Table 5

ANOVA test results for weight loss of the deposit.

SourceSum of squaresDegree of freedomMean squareF value value (prob > F)Whether significant or not

Model968.181469.16140.87<0.0001Significant
P40.30140.3082.74<0.0001
F444.621444.62905.69<0.0001
T0.3510.3510.520.0048
D24.60124.6050.76<0.0001
PF25.25125.2551.80<0.0001
PT341.331341.33695.82<0.0001
PD5.1815.1810.400.0057
FT1.7611.763.490.0814
FD50.77150.77103.27<0.0001
TD31.64131.6464.30<0.0001
21.2811.283.140.0968
F20.07710.0770.350.0519
T20.7510.750.0160.0418
D20.2610.260.280.6044
Residual8.77150.58
Lack of fit7.73100.772.730.1399Not significant
Pure error1.0550.21Pred. R20.9616
Cor total976.9529Press46.01
Std.deviation0.76Mean28.39
R20.9910C.V %2.69
Adj. R20.9826Adeq. Precision45.511