Manufactured by Dörrenberg Edelstahl.
Cold shear knives, paper and wood cutting knives, cutting tools for plates up to 10 mm, ejector pins, air hammers.
Carbon |
Chromium |
Wolfram |
Vanadium |
C |
Cr |
W |
V |
0,60 |
1,00 |
2,00 |
0,15 |
|
Temperature |
Cooling |
Hardness |
Soft annealing |
720 - 760 °C |
Furnace |
229 HB |
Stress relief annealing |
600 - 650°C |
Furnace |
|
Hardening |
860 - 900°C |
oil or hot bath 180 - 220°C |
See Tempering Diagram |
Hardness |
56 - 58 |
HRC |
Coefficient of thermal expansion |
10,9 - 12,4 |
1/K * 10-6 |
Thermal conductivity (20°C) |
31,9 |
W/mK |
Density |
7,85 |
g/cm3 |
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