Waspaloy
Precipitation-hardenable Ni-Cr-Co alloy for turbine discs, rings and high-temperature fasteners.
Introduction
§01 — GeneralWaspaloy is a precipitation-hardenable nickel-chromium-cobalt superalloy with exceptional creep-rupture strength at elevated temperatures. It was developed for aircraft gas turbine discs, rings and shafts requiring high strength from 650°C to 870°C. It maintains excellent oxidation resistance and microstructural stability under cyclic thermal loading.
Cross-Reference
Quick Facts
- UNS
- N07001
- GB
- GH4738
- Density
- 8.22 g/cm³
- Max Service Temp
- 870°C
- Series
- Waspaloy
Available Product Forms
§02 — FormsKey Characteristics
§03 — FeaturesTypical Uses
§04 — ApplicationsExplore Related Alloys
More Waspaloy Grades
Frequently Asked Questions
Waspaloy FAQWhat is Waspaloy used for?
Waspaloy is a Waspaloy alloy used in Turbine discs and rings, Compressor shafts, High-temperature fasteners. It offers Exceptional creep-rupture strength to 870°C and Precipitation-hardenable for turbine applications.
What is the chemical composition of Waspaloy?
Waspaloy is a controlled-composition Waspaloy alloy supplied to AMS 5708 and AMS 5709. We provide the full mill test certificate with heat-specific chemistry on request.
What forms is Waspaloy available in?
Waspaloy is regularly supplied in Forging, Wire, Flange, Bar & Rod, Plate & Sheet, Strip. Custom forms and dimensions available on request.
What is the maximum service temperature of Waspaloy?
Waspaloy is rated for service up to 870°C. Contact our metallurgy team for specific application recommendations.
Need Waspaloy material?
Request a quote with your specification — grade, form, dimensions and quantity.