Equivalent Specifications
BS 1400 AB2
Def Stan 02 747 Part 1
NES 747 Part 1
NES 747 Part 2
NES 747 Part 3
ASTM B505 C95500
ASTM B148 C95500
ASTM B271 C95500
SAE J461
AMS 4870C
UNI 5275
AMS4880
AS1565 C95500 HT
BS EN 1982-2008 GC CC333G
DIN1714 GC CuAl10Ni 2,0975.04
Key Features
High strength, wear and corrosion-resistant.
Requires adequate lubrication. A general construction bearing alloy which can operate within the temperature range of -200°C to 200°C.
Maintains colour in urban industrial sulphur polluted atmospheres. Can be used in sea water applications.
Typical Uses
High strength, high hardness bearings and bushings used mainly for landing gear aerospace applications.
Slow moving bearings with good lubrication. Can also be used in sea water applications.
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JIS H CAC703CAC Class 3 CuAl10Fe5Ni5Mn
A Japanese continuous cast complex, high strength nickel aluminium bronze. The alloy has excellent wear and anti-galling properties when running against stainless steels and most other grades of nickel and iron based alloys. It has also excellent corrosion/erosion/impingement resistance in flowing sea water up to 4.5m/sec and can used for boiler water handling systems. The alloy can tolerate high loads but is generally restricted to slow moving parts with good lubrication. The alloy can also be specified to BS1400 AB2, EN 1982-2008 CC333G and DIN 1714 CuAl10Ni W Nr 2.0975.04
Description |
Aluminium Bronze |
Nominal Composition |
CuAl10Fe5Ni5 |
Alloy Type |
Cast |
Typical Mechanical Properties
Tensile Strength (N/mm²) |
660 |
Proof/Yield Strength (N/mm²) |
280 |
Elongation (%) |
14 |
Hardness Brinell |
150 |
Impact Izod J20°C |
24 |
Typical Physical Properties
Density g/cm³ |
7.6 |
Melting Temperature Range °C |
1050-1080 |
Thermal Conductivity W/mK |
42 |
Electrical Resistivity μΩ.m15°C |
0.22 |
Coefficient of Thermal Expansion 0-250°C |
17 |
Relative Magnetic Permeability |
1.6 |
Coefficient of Friction |
|