BM 955
UNS C95500ASTM B150AMS 4880
High-strength cast nickel-aluminum bronze with excellent performance in glass molds, aircraft parts, helical gears, and high-load bushings.
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Chemical composition
Chemical composition
| Copper | Remainder |
|---|---|
| Aluminum | 10.0–11.5% |
| Nickel | 3.0–5.5% |
| Iron | 3.0–5.0% |
| Manganese | máx. 3.5% |
| Others | máx. 0.5% |
Mechanical properties
Mechanical properties
| Tensile strength | 620–725 MPa |
|---|---|
| Yield strength | 275–296 MPa |
| Elongation | 10–14 % |
| Rockwell B hardness | 88–92 |
| Compressive strength | 980–1034 MPa |
| Density | 7.55 kg/dm³ |
Informational values. Vary by manufacturing process, geometry, and dimensions.
Available formats
Formats
MachinedPlate
Typical applications
Typical applications
- Machine parts
- Glass molds
- Jaw components and wear plates
- Aircraft components
- Pickling equipment
- Valve guides and piston guides
- Helical gears
- Bushings and landing-gear parts
- Naval, plastic, and steel industries
Manufacturing
Manufacturing processes
- Continuous casting
- Sand casting
- Centrifugal casting