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