|
Reference parameter of PCD and CBN cutting tools |
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Turning and boring |
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Workpiece
material |
Hardness HRC |
Cutting
speed V
(m/min) |
Cutting
depth a
(mm) |
Feed
rate f
(mm/r) |
|
Aluminum alloy,copper and its alloy |
|
300-1000 |
≤10.0 |
0.05-0.5 |
|
Cemented tungsten carbide |
About 70 |
10-30 |
≤2.0 |
0.1-0.2 |
|
Glass fiber, plastics |
|
100-600 |
≤5.0 |
0.05-0.5 |
|
Alumina ceramic |
|
≤60.0 |
≤0.25 |
0.025-0.12 |
|
Natural stone |
|
50-150 |
≤3.0 |
0.1-0.5 |
|
Silicon rubber |
|
≤125 |
≤1.5 |
≤0.25 |
|
|
|
|
|
|
|
Grey cast iron |
HB220-280 |
500-800 |
0.1-2.0 |
0.1-0.4 |
|
NiCr cast iron |
58 |
50-70 |
≤2.5 |
≤0.3 |
|
Bearing steel |
60 |
100-500 |
≤2.5 |
≤0.25 |
|
High speed steel |
62 |
60-140 |
≤2.0 |
≤2.0 |
|
80-120 |
0.01-0.5 |
0.05-0.2 |
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|
Cobalt alloy |
60 |
60-116 |
0.5 |
0.12 |
|
Milling |
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|
Aluminium, aluminium alloy |
|
500-3000 |
≤5.0 |
0.1-0.5 |
|
Copper,brass |
|
200-1000 |
≤2.0 |
0.1-0.5 |
|
Fiber plastics |
|
2000-3000 |
≤15 |
0.1-0.5 |
|
|
|
|
|
|
|
Nickel hard iron |
55 |
175-225 |
≤1.0 |
≤0.25 |
|
Tool steel/ bearing steel |
60 |
150-300 |
≤1.0 |
≤0.2 |
|
Tool steel/bearing steel |
55 |
250-300 |
≤0.5 |
≤0.5 |