1.2767 (45NiCrMo16) Tool Steel
1.2767 (45NiCrMo16)
Nickel alloyed cold work tool steel, good throughhardenability, good polishability, excellent toughness.
Manufactured by Dörrenberg Edelstahl.
Area of Application
shredder knives, cutting tools for thick materials, casing, plastic moulds, cutting and bending tools, shear knives for cutting scrap and billets.
Chemical Composition
Code: 1.2767, CPW, 45NiCrMo16
Carbon |
Chromium |
Molybdenum |
Nickel |
C |
Cr |
Mo |
Ni |
0,45 |
1,40 |
0,30 |
4,10 |
Heat Treatment
|
|
Temperature |
Cooling |
Hardness |
Soft annealing |
610 - 650 °C |
Furnace |
285 HB |
Stress Relief Annealing |
600 - 650°C |
Furnace |
|
Hardening |
840 - 870°C |
oil, pressure gas (N2), air or hot bath 180 - 220°C |
See Tempering Diagram |
Mechanical Properties
Hardness |
52 - 54 |
HRC |
Physical Properties
Coefficient of thermal expansion |
11,5 - 13,1 |
1/K * 10-6 |
Thermal conductivity (20°C) |
32,9 |
W/mK |
Density |
7,85 |
g/cm3 |
