Superalloys
PYRAD49D
Spécifications
Common name
HASTELLOY X
EU
NiCr21Fe18Mo9
USA
UNS: N06002
AMS
5536, 5754
AIR
NC22FeD
ISO Symbol
NiCr22Fe18Mo
ISO Num
2.4665
WL
2.4665
BS
HR6, HR204
Composition
C
0.09
Ni
Base
Cr
22
Mo
9
Si
≤ 1.00
Mn
≤ 1.00
Co
1.5
W
18.5
Applications
• Sheet fabrications for jet engines.
• Guide vanes for jet engines.
• Injection nozzles and cones.
• Hot gas manifolds.
• Combustion chamber components.
• Sheet fabrications and hearths for furnaces operating continuously at 1100 °C.
Characteristics
Precipitation hardened, nickel-based superalloy with:
• Very good resistance to oxidation.
• Very good mechanical properties at high temperatures.
Mechanical properties
Heat treatment |
UTS (N/mm²) |
0,2% YS (N/mm²) |
A (%) |
---|---|---|---|
H | 790 | 390 | 54 |
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 |