What is the chemical composition of aluminum bronze to get hardness 260 to 270 BHN?

Answer 1

CuAl10Ni5Fe4-UNS.C63000 Aluminum Nickel Bronze Alloy is a special high strength copper aluminum alloy containing 81% copper, 10% aluminum, 5% nickel, 4% iron, which is 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. Typical applications for C63000 nickel aluminum bronze included aircraft landing gear components strut bearings, main pistons, trunnion bearings and similar vital components. Typical Application for UNS.C63000 Aluminum Bronze Alloys

Plumbing: Faucets

Industrial: Hydraulic Bushings for Earth Moving Equipment, Corrosion Resistant Articles, Bushings, Bearings, Heat Exchanger Flanges, Heat Exchanger Headers, Tanks, Valve Balls, Structural Members, Pump Shafts, Aircraft Parts, Valve Guides, Plunger Tips, Welded Piping Systems, Balls, Gears, Cams, Pump Parts, Shafting, Condenser Tube for Power Stations and Desalting Units, Valve Seats

Marine: Pump Parts, Bolts, Nuts, Propellers, Ship Propellers

Available Sizes:

Custom Diameter & Sizes, Random Mill lengths Available Products (forms):

Round bars, Flat bars, Square bars, Rectangular bars, Hexagon bars

Custom shapes are available upon request. Chemical Composition: Al: 8.50-11.00%

Fe: 2.00-5.00%

Ni: 4.00-6.00%

Mn: 1.50% Max.

Sn: 0.20% Max.

Zn: 0.30% Max.

Cu: Balance

Note: Copper plus additions equal 99.50% minimum. Dinesh Bhilosha Mumbai Contact +919867773318

Answer 2

170 BHN