Sandvik Coromant Heat resistant super alloys - Manual (Page 31)

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B
B B C
D
E
E
A
A
B
B
B
C
D
E
E
CNGG 120408-SGF 1105
CNMG 120408-SF 1105
CNMG 120408-SF S05F
CNMG 120408-SM 1105
SCL recommendations
All cutting trials for these data recommendations are in Inconel 718 (46 HRC) and
have been found to be true for other nickel alloys in the same hardness – Udimet 720,
Waspaloy.
SCL
m
Cutting speed m/min
a
p
0.25 mm – f
n
0.15 mm/r a
p
0.25 mm – f
n
0.25 mm/r
SCL
m
Cutting speed m/min
LSM/finishing
SCL for CoroCut RO geometry S05F –
a
p
0.25 mm – f
n
various
SCL
m
Feed mm/r
= New
= Worn
Surface finish
R
a
Feed mm/r
Surface finish for
radius size
A = CNMG 120408-SF S05F
B = N123H2-0400-RO S05F
C = N123J2-0600-RO S05F
D = N123L2-0800-RO S05F
E = RCMT 1204M0-SM S05F
2750
2500
2250
2000
1750
1500
1250
1000
750
500
250
0
40 60 80
2000
1750
1500
1250
1000
750
500
250
0
40 60 80
1200
1000
800
600
400
220
0
0.25 0.3 0.36 0.36 0.42 0.25 0.5
3
2.5
2
1.5
1
0.5
0
0.15 0.25 0.25 0.3 0.36 0.36 0.42 0.25 0.5