Statistical Design of Experiments
Statistical Design of Experiments
Factors
Factors
A.
A.
Coolant Concentration
Coolant Concentration
A1 -
A1 -
-
Existing (18:1 to 20:1)
Existing (18:1 to 20:1)
A2 -
A2 -
-
Change (10:1 to 12:1)
Change (10:1 to 12:1)
B.
B.
Tool Nose Radius
Tool Nose Radius
B1 -
B1 -
-
#2 (.030)
#2 (.030)
B2 -
B2 -
-
#4 (.060)
#4 (.060)
C.
C.
Bushing Geometry
Bushing Geometry
C1 -
C1 -
-
Old
Old
C2 -
C2 -
-
New
New
D.
D.
Feed Rate
Feed Rate
D1 -
D1 -
-
Existing (.0024 in/rev)
Existing (.0024 in/rev)
D2 -
D2 -
-
Change (.002 in/rev)
Change (.002 in/rev)
E.
E.
Tool Material
Tool Material
E1 -
E1 -
-
Carbide
Carbide
E2 -
E2 -
-
Diamond
Diamond
F.
F.
Stock Removal
Stock Removal
F1 -
F1 -
-
Existing (Max. = .009)
Existing (Max. = .009)
F2 -
F2 -
-
Change (Min. = .0045)
Change (Min. = .0045)
G.
G.
Edge Prep.
Edge Prep.
G1 -
G1 -
-
Honed (.002)
Honed (.002)
G2 -
G2 -
-
Non-Honed (Up Sharp)
Non-Honed (Up Sharp)
-Honed (Up Sharp)
Honed (Up Sharp)
H.
H.
Clinch Orientation
Clinch Orientation
H1 -
H1 -
-
Serial # Side
Serial # Side
H2 -
H2 -
-
Opposite
Opposite
Interactions
Interactions
AxH
BxD
CxH
DxE
ExG
DxF
DxG