case study
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case studyTRANSCRIPT
Main Effect on Speed, Feed & Depth of Cut
0.5 1 1.5 2 2.5 3 3.5
-59.5
-59
-58.5
-58
-57.5
-57
-56.5
-56
-55.5
-55
Series2
Level
Cutti
ng S
peed
(m/m
in)
Fig. 1 Avg. S/N Ratio for Cutting Speed Vs. Level
0.5 1 1.5 2 2.5 3 3.5
-58.6-58.4-58.2
-58-57.8-57.6-57.4-57.2
-57-56.8-56.6
Series2
Level
Feed
(mm
)
Fig. 2 Avg. S/N Ratio for Feed Vs. Level
0.5 1 1.5 2 2.5 3 3.5
-59
-58.5
-58
-57.5
-57
-56.5
Series2
Level
Dept
h of
Cut
(mm
)
Fig. 3 Avg. S/N Ratio for Depth of Cut Vs. Level