Powder-metallurgical cold work tool steel with high V-content, very fine carbide distribution,
homogenous microstructure within whole cross-section, increased wear resistance compared to PMD9.
Stamping, cutting and deep drawing tools,
screws and screw parts, cold extrusion tools.
Carbon |
Chromium |
Molybdenum |
Vanadium |
C |
Cr |
Mo |
V |
2,45 |
5,25 |
1,20 |
9,75 |
Temperature |
Cooling |
Hardness |
|
Hardness |
870 – 900 °C |
Furnace |
280 HB |
Stress Relief Annealing |
600 – 650 °C |
Furnace |
|
Hardening |
1050 – 1170 °C |
oil, pressure gas (N2), air or hot bath 500 – 550°C |
|
Tempering |
470 – 570 °C |
3 Times |
50,5 – 65,0 HRC |
Hardness |
62 – 64 |
HRC |
Thermal Expansion Coefficient |
11 – 11,5 |
1/K * 10-6 |
Thermal Conductivity (20°C) |
W/mK |
|
Density |
8 |
g/cm3 |
