Manufactured by Dörrenberg Edelstahl.
Cutting inserts for segmented tool, punching tools, shear knives, plastic moulds, cutting tools.
Carbon |
Chromium |
Molybdenum |
Vanadium |
C |
Cr |
Mo |
V |
0,60 |
4,50 |
0,50 |
0,20 |
|
Temperature |
Cooling |
Hardness |
Soft annealing |
820 - 860 °C |
Furnace |
240 HB |
Stress relief annealing |
600 - 650°C |
Furnace |
|
Hardening |
950 - 980°C |
oil, pressure gas (N2), air or hot bath 500 - 550°C |
See Tempering Diagram |
Hardness |
58 - 60 |
HRC |
Thermal Expansion Coefficient |
11,5 - 12,8 |
1/K * 10-6 |
Thermal Conductivity (20°C) |
19,4 |
W/mK |
Density |
7,85 |
g/cm3 |
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