Sandvik Coromant Heat resistant super alloys - Manual (Page 100)

98
Engine casing
Component/Feature based solutions
Feature Rough mill sole plate
Material Inconel 718
Cutter R300-050Q22-12H
Cutter diameter, D
3
50 mm
Insert R300-1204E-PL 1030
Number of teeth, z
n
5
Cutting speed, v
c
35 m/min
Spindle speed, n 223 r/min
Table feed, v
f
311 mm/min
Feed per tooth, f
z
0.25 mm
Depth of axial cut, a
p
2.5 mm
Depth of radial cut, a
e
38 mm
Metal removal rate, Q 27.7 cm 3 /min
Feature Rough mill sole plate band
Material Inconel 718
Cutter S-R210R-068C6-12X05
Cutter diameter, D
3
80 mm
Insert RNGN 120700E 6060
Number of teeth, z
n
5
Cutting speed, v
c
1000 m/min
Spindle speed, n 4136 r/min
Table feed, v
f
2068 mm/min
Feed per tooth, f
z
0.1 mm
Depth of axial cut, a
p
2 mm
Depth of radial cut, a
e
50 mm
Metal removal rate, Q 207 cm 3 /min