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CuAl11Fe4 – UNS.C95400 Aluminum Bronze Alloys

Details      Chemical Composition      Typical Physical Properties      Mechanical Properties
International Specification      RFQ

C95400 Details & Applications:
C95400 Aluminum Bronze

CuAl10Ni5Fe4–UNS.C95400 Aluminum Nickel Bronze Alloy is the most popular, all purpose aluminum bronze alloy. It provides high yield and tensile strength, good ductility, weld ability and exceptional resistance to wear, fatigue and deformation under shock or overload. Typical applications include bearings, gears, valve components, wear plate and wear strip. Conforming to continuous cast specification - ASTM B505 and centrifugal cast specification - ASTM B271.

Typical Application for C95400 Aluminum Bronze Alloys
Fasteners: Nuts, Large Hold-Down Screws
Industrial: Pickling Hooks, Bearings, Pawl, Worm Gears, Machine Parts, Spur Gears, Heavily Loaded Worm Gears, Pump Parts, Landing Gear Parts, Valve Bodies, Valve Guides, Valve Seats, Bearing Segments for the Steel Industry, Pressure Blocks for the Steel Industry, High Strength Clamps, Bushings, Valves, Gears
Automotive: Weld Guns
Marine: Ship Building, Covers for Marine Hardware
Ordnance: Government Fittings
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: 10.0-11.50%
Fe: 3.00-5.00%
Ni: 1.50%
Mn: 0.50% Max.
Cu: Balance

Note: Copper plus additions equal 99.50% minimum.

Typical Physical Properties:

Specific Gravity: 7.45 g/cm3
Coefficient of Thermal Expansion per °C: 16.20 x 10-6 (20-300°C)
Electrical Conductivity (% IACS): 13% @ 68 F
Thermal Conductivity: 33.90 Btu · ft/(hr · ft2·oF)at 68F
Modulus of Elasticity in tension: 15500 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.C95400, CDA954, ASTM B505, B271
European Standards: CuAl11Fe4, DIN.2.0940/2.0981

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.

Details      Chemical Composition      Typical Physical Properties      Mechanical Properties
International Specification      RFQ
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