CuAl10Ni5Fe4 – UNS.C63000 Nickel Aluminum Bronze Alloys

C63000 Details & Applications:
C63000 Nickel Aluminum Bronze

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.

Typical Physical Properties:

Specific Gravity: 7.58 g/cm3
Coefficient of Thermal Expansion per °C: 16.20 x 10-6 (20-300°C)
Electrical Conductivity (% IACS): 7% @ 68 F
Thermal Conductivity: 22.60 Btu · ft/(hr · ft2·oF)at 68F
Modulus of Elasticity in tension: 17500 ksi

Note:
1). the units are based upon US Customary.
2). the typical physical properties apply to age hardened products.

International Specification:

Rods/Bars: UNS.C63000, CDA630, ASTM B150, B124
European Standards: CuAl10Ni5Fe4, DIN.2.0966, DIN17665, CA104

Note:
ASTM: American Society for Testing and Materials
RWMA: Resistance Welder Manufacturers' Association
Note: Unless otherwise specified, material will be produced to DIN & RWMA.

Mechanical Properties:

The detailed Mechanical Properties will be available on request from customers.