CuAl10Ni5Fe4
- ENCW307G
- UNSC63000
Nickel-aluminium bronze; one of the strongest copper alloys. Outstanding resistance to seawater corrosion and wear; used in aerospace and marine components.
01Applications
- Bearings
- Gears
- Worm gears
- Bending and straightening tools (dies and mandrels)
- Wear-resistant machine parts
- Aircraft landing gear gear material
02Heat Treatment
Typical values
- Normalising
- 850–900 °C; air cool
- Quench and temper (optional)
- Water quench from 900 °C + temper 600–650 °C, 2 h
- Stress relieving
- 350–400 °C, 1–2 h
- Delivery condition
- Wrought/extruded or cast
Heat treatment cycle (schematic)
Values are approximate and for information only; they vary with section size, heat and furnace conditions. Binding values are determined from the manufacturer’s data under laboratory conditions.
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