Manufactured by Dörrenberg Edelstahl.
Shear blades, cutting punching stamping, bending tools, form rolls, cold pilger mandrels, moulds for plastic processing, embossing dies, sheet metal stamping dies of up to 6mm, punches, pipe and profile rolls, shear blades, grinding combs, plastic breaking knives, paper knives, mint molds, moulds for abrasive plastics etc.
Carbon |
Chromium |
Molybdenum |
Vanadium |
C |
Cr |
Mo |
V |
1,00 |
5,30 |
1,10 |
0,25 |
|
Temperature |
Cooling |
Hardness |
Soft Annealing |
800 - 840 °C |
Furnace |
241 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 |
54 - 60 |
HRC |
Coefficient of thermal expansion |
11,6 - 13,7 |
1/K * 10-6 |
Thermal conductivity (20°C) |
15,8 |
W/mK |
Density |
7,85 |
g/cm3 |
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