Waspaloy Manufacturer & Supplier
Age hardenable nickel-chromium-cobalt superalloy for rotating hot-section hardware, holding strength above the useful range of 718. Processing is tightly controlled, so the heat treatment and pyrometry records are part of the supply.
UNS: AMS 5708 / AMS 5704 · UNS N07001 | Category: Nickel Alloys
Size Range
Outer Diameter: Bar 15-250 mm · forging stock to order
Chemical Composition (%)
| Ni | Cr | Co | Mo | Ti |
|---|---|---|---|---|
| Balance | 18.0-21.0 | 12.0-15.0 | 3.50-5.00 | 2.75-3.25 |
Mechanical Properties
- Tensile Strength
- 1240 MPa min (aged)
- Yield Strength
- 795 MPa min
- Elongation
- 15% min
- Service
- to approximately 870 °C
Applicable Standards
- AMS 5708
- AMS 2750
- ASTM E8
- ASTM E112
- EN 10204 3.1
Applications
- Turbine discs and shafts
- Hot-section fasteners and rings
- Combustor and casing hardware
- High temperature test rig parts
- Engine overhaul stock
Industries Served
- Airframe & Structures
- Engine & Propulsion
- Space & Launch
- Defence Aerospace
- MRO & Overhaul
- Ground Support Equipment
Equivalent Grades
- AMS 5708
- AMS 5708
- AMS 5704
- AMS 5704
- UNS N07001
- UNS N07001
- Waspaloy
- Waspaloy
- 2.4654
- 2.4654