Table 9 ANOVA results.

From: Deep cryo treated tungsten carbide tools on AISI 1045 steel turning through grey relational analysis and preference selection index

Notations

Factors

DF

Sequential

sums of

squares

Adjusted

sum of

squares

Mean

Sum of

Squares

%

of effect

A

Tools

1

0.009437

0.009437

0.009437

1

B

Cutting speed

2

0.727387

0.727387

0.363694

91

C

Feed rate

2

0.041749

0.041749

0.020874

5

D

Depth of cut

2

0.004404

0.004404

0.002202

1

 

Total

17

0.797616