WASPALOY-SHANGHAI KANGSHENG AVIATION MATERIALS TECHNOLOGY CO., LTD.

WASPALOY

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Product Description

Waspaloy is a nickel-base, age-hardenable superalloy with excellent high-temperature strength and good resistance to corrosion— notably to oxidation. It is used for aerospace and gas turbine engine components at service temperatures up to 1200˚F (650˚C) for critical rotating applications, and up to 1600˚F (870˚C) for other, less demanding applications. Applications include compressor and rotor discs, shafts, spacers, seals, rings and casings, fasteners and other miscellaneous engine hardware, airframe assemblies and missile systems.

STANDARD PRODUCT FORMS

Round bar, forging stock,extruded section and wire.

MAJOR SPECIFICATIONS

UNS N07001, ASTM B 637, Werkstoff Nr. 2.4654, ISO 9723 – 9725
SAE AMS 5544, 5704, 5706 –5709, 5828, MAM 5706, AECMA Pr EN 2193 – 2195, 2406, 2958 – 2960, 3220

LIMITING CHEMICAL COMPOSITION, %

Limiting
Ni ......Remainder
Cr ......18.0 – 21.0
Co .....12.0 – 15.0
Mo ....3.50 – 5.00
Ti ......2.75 – 3.25
Al ......1.20 – 1.60
Zr ......0.02 – 0.12
B ....0.003 – 0.01
C .....0.02 – 0.10
Fe ....... 2.00 max.
Cu....... 0.50 max.
S ...... 0.030 max.
Si .........0.75 max.
Mn .......1.00 max.
P ........0.030 max.

PHYSICAL CONSTANTS AND THERMAL PROPERTIES

Density, Ib/in³ (g/cm³ ) ...........................................0.296 (8.19)
Melting Range, °F (°C) ..............2425 – 2475 (1330 – 1360)
Permeability at 200 Oersted (15.9 kA/m) ....................1.004
Coefficient of Expansion, 10 ^-6 in/in • °F (µm/m • °C)
70-200°F (21-93°C) ........................6.8 (12.2)
70-1000°F (21-538°C) ...................7.7 (13.9)
70-2000°F (21-1093°C) .............10.4 (18.7)
Electrical Resistivity^A , ohm • circ mil/ft (µ Ω• m) ......722 (1.20)
Young's Modulus ^A , 10 ⁶ psi (GPa) ...........................30.6 (211)
Hardness ^A , HRC ................................................................34 – 40
^ARoom temperature, as aged.

TYPICAL MECHANICAL PROPERTIES