AMPCO® 45
Description
AMPCO® 45 is a high-strength alloy with mechanical properties that surpass conventional nickel-aluminum bronzes. Produced through a specialized manufacturing process, it delivers superior performance in heavy-duty, high-stress, and corrosive environments. Meeting AMS 4640 and ASTM B150 specifications, AMPCO® 45 guarantees both quality and reliability.
Manufacturing process
Extruded and Drawn Rods
Forged and Rough Machined
Available in
Round
Key Features
- High yield point & strength
- Good sliding properties
- Corrosion resistant
- High elongation & good ductility
- Spark resistant & ATEX certified
- Resistant to abrasive wear, friction, deformation & chemical erosion
- Compliant with AMS 4640 & ASTM B 150
- Recommended max. Operating Temperature: 350°C*
*Note: This value is provided for information purposes only. For a detailed assessment, please contact our engineering team to evaluate your specific application conditions.
Applications
- Aircraft bearings & bushings
- Pump & ship shafts
- Valve guides, spindles & seats
- Machine tool parts & wear rings
- Used in heavy machinery
- Non-sparking safety tools & components in explosive atmospheres
- Applications in aerospace, oil & gas, marine & manufacturing industry
Extended Overview
AMPCO® 45 is trusted across industries for its superior strength and durability. Designed for demanding environments, it performs exceptionally where abrasive wear, friction, deformation, and chemical erosion are present. From extreme operating conditions to heavy machinery, this aluminum bronze alloy delivers outstanding reliability, making it indispensable for a wide range of industrial applications.
Mechanical Properties Composition
These are nominal values as these tables are used for comparative purposes. If specific figures are required, please go to the product page and download the technical data sheets for exact specs.
| D kg/dm3 | Rm Mpa | Rp0,2 Mpa | A5 % | HBW | W/m·K | Coefficient of Friction |
|---|---|---|---|---|---|---|
| 7.53 | 814 | 517 | 15 | 228 | 46 | 0.23 |
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