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WASPALOY®

A nickel-chromium aged-hardenable superalloy, WASPALOY® offers excellent high temperature strength and oxidation resistance.

With the addition of aluminium and titanium, WASPALOY® has excellent strength at temperatures up to 650°C for critical gas turbine engine applications and good oxidation resistance for non-rotating parts in gas turbine applications up to 870°C.

Inventory

Product fromSize range fromSize range to
WASPALOY® round bar19 mm187 mm
WASPALOY® sheet & plate0.3048 mm19.05 mm
WASPALOY® welding wire0.4 mm1.6 mm

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Welding Consumables

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Sheet & Plate

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Round Bar

Chemical Analysis

%CrNiMoCoAlTiBCZrFeMnSiPSCu
Min18-3.50121.202.750.0030.020.02------
Max21Balance5151.603.250.010.100.082.000.100.150.0150.0150.10

Applications

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Perfect for applications in the Aerospace industry

WASPALOY® can be used in a variety of applications, here are just a few examples:

  • Shafts
  • Fasteners
  • Compressors and rotor discs
  • Spacers, seals, rings and casings
  • Airframe assembly and missile systems

About WASPALOY®

WASPALOY® is an alloy of choice for both rotating and non-rotating parts in aerospace gas turbines due to its high strength and oxidation resistance at elevated temperatures.

Welding of WASPALOY® is difficult and best performed on material in the solution annealed condition. Limiting the amperage whilst minimising the fusion zone, combined with rapid cooling from welding, is necessary to minimize aging stresses. After welding, the fabrication should be solution treated, using rapid heating and cooling rates through the aging range. This should be followed by a stabilization and aging treatment.

 

Properties

Density:
8.193 g/cm³
Melting range:
1328-1357°C

Specifications

UNS Number:
N07001
W.Nr.Number:
2.4654
Standards:
AMS 5544, 5828, 5708
Download the WASPALOY® Data Sheet Download

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Fill in our online form to get a fast quote. Got a technical question? Contact us on techsales@neonickel.com or for more general enquiries please email us at enquiries@neonickel.com