Main Effect on Speed, Depth of Cut & Feed

Fig. 1 Avg. S/N Ratio for Speed Vs. Level

Fig. 2 Avg. S/N Ratio for Depth of Cut Vs. Level

Fig. 3 Avg. S/N Ratio for Feed Vs. Level

-12

-10

-8

-6

-4

-2

0

0 1 2 3 4

Ave

rage

S/N

fo

r Sp

ee

d

Level

Series1

-10.8

-10.6

-10.4

-10.2

-10

-9.8

-9.6

-9.4

-9.2

0 1 2 3 4

Avg

. S/N

Rat

io f

or

De

pth

of

Cu

t

Level

Series1

-10.8

-10.6

-10.4

-10.2

-10

-9.8

-9.6

-9.4

-9.2

0 1 2 3 4

Avg

. S/N

Rat

io f

or

Fee

d

Level

Series1