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Aluminium Bronze Castings, Manufacturer, Supplier, Mumbai, India

Aluminum Bronze Castings

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Aluminium Bronze

Used in many heavy duty applications, it is recommended for high load, high wear applications that require tensile strength, good ductility, weldability or exceptional resistance to fatigue and deformation in overload situations. In addition to good anti- frictional characteristics, the metal also exhibits low rates of scaling in atmospheric conditions, resistance to corrosion in seawater, low oxidation rates at higher temperatures and low reactivity with combustion exhaust byproducts.

Chemical Composition
Cu% Sn% Pb% Zn% Fe% Ni% Sb% P% S% AI% Mn% Si%
83.00
Min		 N/A N/A N/A 3.00-
5.00		 1.5 N/A N/A N/A 10.00-
11.50		 0.50 N/A

Marine: Marine defence ship applications requiring low magnetic permeability, anchor chains, anchors, instrument housing, valve blocks and valve stems.

  • Automotive: Valve guides.
  • Fasteners: Nuts and bolts
  • Electrical Power: Electrical Power:
  • Industrial Valves: Bodies & other components, cams gears
Typical Mechanical Properties
Tensile Strength (N/mm²) 585
Proof/Yield Strength (N/mm²) 260
Elongation (%) 30
Hardness Brinell 125

A single phase silicon aluminium bronze with high ductility, good corrosion resistance and low magnetic permeability. It has good anti-galling and anti-seizure properties.

Typical Physical Properties
Density g/cm³ 7.6
Melting Temperature Range °C 985-1050
Thermal Conductivity W/mK 45
Electrical Resistivity μΩ.m15°C
Coefficient of Thermal Expansion 0-250°C 18
Relative Magnetic Permeability

They are also used in applications such as heavy duty sleeve bearings, and machine tool ways. They are designated by UNS C60800 through C64210. Aluminum bronze castings have exceptional corrosion resistance, high strength, toughness and wear resistance and good casting and welding characteristics.

Nickle Aluminium Bronze

Nickel Aluminum Bronze Alloys are best known for their high strength and corrosion resistance. Alloys in this family are commonly used in aerospace and marine applications.

ALLOY DESCRIPTION
Nickel-Aluminum Bronze C63000 C63000 Nickel Aluminum Bronze
C63000 Aluminum Bronze is a high strength copper aluminum alloy, containing 81% copper, 10% aluminum, 5% nickel, 4% iron, and an excellent choice for applications involving heavy loads, abrasive wear resistant, friction, abrasive wear and corrosion. The addition of nickel increases the alloys strength without diminishing its excellent ductility, toughness and corrosion resistance.
C95500 C95500 Nickel Aluminum Bronze One of the toughest non-ferrous alloys known. Characterized as a high tensile, nickel bearing aluminum bronze, with exceptional yield, compressive strength, high hardness, and fairly high elongation. Exhibits good shock and high stress qualities. Excellent bearing material suitable for heavy duty, high shock, and high impact applications. Has good resistance to sea water corrosion, heat resistance, good machinability, and weldability. Can be heat treated.
C63000 C63000 Nickel Aluminum Bronze is an excellent choice for applications that involve heavy loads, friction and abrasive wear. Adding nickel to the alloy's composition makes the resulting metal stronger without sacrificing its ductility or resistance to corrosion.