Superalloys
PER263
Spécifications
Common name
ALLOY C 263
EU
NiCrCo20Mo
USA
UNS: N07263
WL
2.4650
BS
HR10, HR206, HR404
Composition
C
0.05
Ni
Base
Cr
19.5
Mo
5.8
Ti
2.2
Co
20
Fe
≤ 0.7
Applications
• Aerospace Industry.
• Gas Turbines
Characteristics
Precipitation hardened, nickel-based superalloy with:
• Excellent resistance to oxidation at temperature.
Mechanical properties
| Heat treatment |
UTS (N/mm²) |
0,2% YS (N/mm²) |
A (%) |
|---|---|---|---|
| H + V | 970 | 580 | 39 |
Key to heat treatment symbols
| Solution treated | H | Annealed | R |
|---|---|---|---|
| Thermo-mechanical treatment | TM | Quenched and tempered | T+RV |
| Sub-zero treatment | F | Solution treated and aged | H+V |