NICKEL ALU. BRONZE

CIS 10569: 1983 - Grade I:

Known for its high strength and toughness, used in heavy-duty applications.

IS 10569: 1983 - Grade II:

Excellent wear resistance and good machinability, suitable for bearings and bushings.

IS 10569: 1983 - Grade III:

Good corrosion resistance and mechanical properties, used in marine and industrial applications.

Properties:

1. Corrosion Resistance:
• Outstanding resistance to corrosion in marine and industrial environments.
• Excellent resistance to stress corrosion cracking and cavitation.
Mechanical Properties:
• Tensile Strength: Typically around 600-800 MPa.
• Yield Strength: Approximately 300-500 MPa.
• Elongation: Generally around 10-20%, indicating good ductility
• Hardness: High hardness, with a typical Brinell hardness number (HB) of around 150-250.
Wear Resistance:
• Excellent wear resistance, suitable for applications involving high loads and friction.
• Good anti-galling properties, ideal for bearings and bushings.
Machinability:
• Good machinability, allowing for the manufacturing and machining of complex components.
• Can be cast, forged, and worked to various shapes.
Thermal and Electrical Conductivity:
• Good thermal conductivity, suitable for heat exchange applications.
• Moderate electrical conductivity, sufficient for many industrial uses but lower than pure copper.

Applications:

Marine Hardware: Widely used in marine hardware such as propellers, pumps, and valves due to its excellent corrosion resistance and high strength.
Bearings and Bushings: Extensively used in the production of bearings and bushings due to its high wear resistance and low friction properties.
Aerospace and Defense: Employed in the aerospace and defense industries for components requiring high strength, toughness, and corrosion resistance.
Industrial Equipment: Used in various industrial equipment parts, including gears, connectors, and fasteners.
Oil and Gas Industry: Suitable for components in the oil and gas industry, such as valves and fittings, due to its resistance to corrosive environments.