BM 280HT
AMS 4590AMS 4881
Premium family member, heat-treated for aerospace service and high loads at elevated temperatures.
1 / 3
Chemical composition
Chemical composition
| Copper | Remainder |
|---|---|
| Aluminum | 10.0–11.0% |
| Iron | 4.0–6.0% |
| Nickel | 4.0–6.0% |
| Manganese | máx. 1.5% |
| Others | máx. 0.5% |
Mechanical properties
Mechanical properties
| Tensile strength | 650–896 MPa |
|---|---|
| Yield strength | 400–724 MPa |
| Elongation | 4–10 % |
| Rockwell C hardness | 26–30 |
| Compressive strength | 1034–1324 MPa |
| Density | 7.45 kg/dm³ |
Informational values. Vary by manufacturing process, geometry, and dimensions.
Available formats
Formats
BilletMachinedPlate
Typical applications
Typical applications
- Aerospace landing-gear bearings
- Heavy-load bushings
- Tube-forming rollers
- Plastic and glass mold components
- Tube-bending tooling
Manufacturing
Manufacturing processes
- Extrusion
- Forging
Other alloys in this family