1.2746 (45NiCrMoV16-6) steel is an alloyed cold work tool steel. It is a widely used material in various industrial applications.
1.2746 (45NiCrMoV16-6) steel is an alloyed cold work tool steel. It is a widely used material in various industrial applications. This steel type has high hardness and can withstand challenging conditions such as wear, impact, and high temperatures. Due to its excellent mechanical and thermal stability at elevated temperatures (500-600 °C), 1.2746 (45NiCrMoV16-6) steel is particularly preferred for components operating at high temperatures.
1.2746 (45NiCrMoV16-6) steel offers good machinability when properly processed. Its resistance to deformation or softening at high temperatures during processing helps to reduce the risks.
1.2746 (45NiCrMoV16-6) cold work tool steel reaches a hardness of 50-55 Rockwell (HRC) through heat treatment processes.
Carbon |
Chromium |
Manganese |
Molybdenum |
Silicon |
Vanadium |
Nickel |
C |
Cr |
Mn |
Mo |
Si |
V |
Ni |
0,45 |
1,50 |
0,80 |
0,80 |
0,30 |
0,50 |
4,00 |
|
Temperature |
Cooling |
Hardness |
|
Soft Annealing |
610 - 850 °C |
Furnace |
|
|
Stress Relief Annealing |
650 °C |
Furnace |
|
|
Hardening |
880 - 910 °C |
Oil - Hot Bath |
|
Hardness |
52 - 56 |
HRC |
Coefficient of Thermal Expansion |
11 - 14 |
1/K * 10-6 |
Thermal Conductivity (20°C) |
28 |
W/mK |
Density |
7,86 |
g/cm3 |
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