COLD WORKING TOOL STEELS
Chemical analysis:
| C | Si | Mn | Cr |
| 0,00 % | 0,20 % | 0,30 % | 11,5 % |
|
|
Heat treatment:
| Soft annealing: | 800 – 840 °C | |
| Hardening: | 930 – 960 °C | Oil |
| 950 – 980 °C | Air |
| Tempering: | °C | 100 | 200 | 300 | 400 | 500 | 600 |
| HRC | 64 | 62 | 59 | 57 | 54 | 46 |
|
Chemical analysis:
| C | Si | Mn | Cr | Mo | V |
| 1,55 % | 0,30 % | 0,30 % | 11,5 % | 0,7 % | 1,0 % |
|
|
Heat treatment:
| Soft annealing: | 800 – 840 °C | |
| Hardening: | 1000 – 1050 °C | Oil or hot bath | |
| Tempering: | °C | 100 | 200 | 300 | 400 | 500 | 600 |
| | HRC | 64 | 61 | 59 | 58 | 58 | 50 |
|
| Quality |
DIN |
No. |
| Cold Working Tools Steels |
90 MnCrV 8 |
WN 1.2842 (K720) |
|
| C |
Mn |
Cr |
V |
| %0,9 |
%2,0 |
%0,3 |
%0,1 |
|
| Quality |
DIN |
No. |
| Cold Working Tools Steels |
X 45 NiCrMo 4 |
WN 1.2767 (K600) |
|
| C |
Cr |
Mo |
Ni |
| %0,45 |
%1,3 |
%0,2 |
%4,0 |
|
|
Wear resistance |
Toughness |
Machinability |
Dimensional stability during heat treatment |
DIN |
AISI |
| ArC 2080 |
 |
 |
 |
 |
WN 1.2080 |
D3 |
| ArC 2379 |
 |
 |
 |
 |
WN 1.2379 |
D2 |
| ArC 2436 |
 |
 |
 |
 |
WN 1.2436 |
D6 |
| ArC 2842 |
 |
 |
 |
 |
WN 1.2842 |
(O2) |
| ArC 2767 |
 |
 |
 |
 |
WN 1.2767 |
-- |
| ArC 2550 |
 |
 |
 |
 |
WN 1.2550 |
(S1) |
|
|