It has good creep resistance up to 760°C and, in addition to mechanical strength, it has good fatigue resistance and oxidation resistance at high temperatures. It is used for internal combustion engine valves, screws and molds used at high temperatures.
- ABTN | ASTM | SAE | AISI: B637 e UNS N07080
- DIN | WNr: 17742 e 2.4952
- Chemical composition:
C % | Si % | Mn % | Cr % | Ni % | Fe % | Cu % | Ti % | Al % | OTHERS % |
0.05 | - | - | 19.00 | rest | 2.00 | - | 2.25 | 1.40 | - |
