Superalloy Waspaloy
We handle Waspaloy scrap and turnings in regular quantities for European foundries and refiners, with fast quotations and dedicated collection.
Nickel-cobalt precipitation-hardening superalloy (γ'), with excellent mechanical and creep resistance up to ~760 °C. Markets: aero and industrial gas turbines, discs and rotating parts.
- Forms scrap · turnings · cut-offs · casting residues
- Density 8.19 g/cm³
- Rm up to ~1280 MPa
Main elements
| Chromium (Cr) | 18.0 – 21.0 % |
|---|---|
| Cobalt (Co) | 12.0 – 15.0 % |
| Molybdenum (Mo) | 3.5 – 5.0 % |
| Titanium (Ti) | 2.75 – 3.25 % |
| Aluminium (Al) | 1.2 – 1.6 % |
| Iron (Fe) | ≤ 2.0 % |
| Nickel (Ni) | balance (≈ 58 %) |
Indicative values according to AMS 5704 / 5708 / 5709 and UNS N07001. The actual composition is certified for each batch.
Physical and mechanical data
| Density | 8.19 g/cm³ |
|---|---|
| Tensile strength Rm | 1240 – 1280 MPa (aged) |
| Yield strength Rp0.2 | ~795 – 1000 MPa (aged) |
| Hardness | ≈ 35 – 40 HRC (aged) |
| Structure | austenitic, precipitation-hardening (γ') |
| Service temperature | up to ~760 °C |
| Weldability | limited (sensitive to strain-age cracking) |
Properties depend on the solution treatment and double aging.
Where our Waspaloy ends up.
Aero gas turbines
Discs, blades and fasteners for the engine hot section.
Industrial turbines
Rotating parts and components for power generation.
Aerospace
Shafts and parts under high thermo-mechanical loads.
High-temperature fasteners
Bolts and tie rods for prolonged hot environments.
Space and propulsion
Creep-resistant structural components.
We collect Waspaloy in every form.
Bulk scrap
Forging offcuts, cut-offs and production scrap.
Turnings
Machining chips, loose or in packs/briquettes.
Bars and cut-offs
Cut-offs and bars for reuse, also with original certificate.
Ingots and casting residues
Remelting material (VIM/VAR) and casting residues.
Powders and fines
Atomised powders for powder metallurgy.
Have Waspaloy to sell?
Send us the material, approximate quantity and collection area: we will reply with a fast and competitive quotation.
Tel +41 91 9856992
Mobile +39 3494906948
contacts@giulianimetalli.com