|
Chapter 16 Stainless Steels -
Machining Data
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TURNING DATA FOR
CAST AUSTENITIC STAINLESS STEELS
|
|
Hardness HB |
|
High Speed Steel Tool |
Coated Carbide Tool |
|
Material |
Heat |
Cut |
Speed |
Feed |
Tool |
Speed |
Feed |
Tool |
|
AISI |
Treatmenta |
Depth in |
fpm |
lpr |
Material |
fpm |
lpr |
Materialb |
| CF-3,
CF-8, |
135-185 |
0.040 |
80 |
0.007 |
M2, M3 |
450 |
0.007 |
CC-3 |
| CF-20 |
A |
0.150 |
65 |
0.015 |
M2, M3 |
400 |
0.015 |
CC-2 |
| |
|
0.300 |
50 |
0.020 |
M2, M3 |
300 |
0.020 |
CC-2 |
| |
|
0.625 |
40 |
0.030 |
M2, M3 |
--- |
--- |
--- |
| CF-3M,
CF-8M, |
135-185 |
0.040 |
80 |
0.007 |
M2, M3 |
375 |
0.007 |
CC-3 |
| CG-8M,
CG-12 |
A |
0.150 |
65 |
0.015 |
M2, M3 |
300 |
0.015 |
CC-2 |
| |
|
0.300 |
50 |
0.020 |
M2, M3 |
250 |
0.020 |
CC-2 |
| |
|
0.625 |
40 |
0.030 |
M2, M3 |
--- |
--- |
--- |
| CN-7M, |
140-170 |
0.040 |
110 |
0.007 |
M2, M3 |
450 |
0.007 |
CC-3 |
| CF-16F |
A |
0.150 |
90 |
0.015 |
M2, M3 |
400 |
0.015 |
CC-2 |
| |
|
0.300 |
70 |
0.020 |
M2, M3 |
300 |
0.020 |
CC-2 |
| |
|
0.625 |
55 |
0.030 |
M2, M3 |
--- |
--- |
--- |
|
a. Heat treatment abbreviations are as follows: A - annealed. |
| b.
Coated carbide tool material grades are designated by additional prefix
letter C, to distinguish it from the Industry Code system for |
| uncoated
carbide tools. |
| |
|