Cupral 2 Aluminium Bronze
Medium hardness, mostly used Aluminium Bronze for all applications requiring wear resistance, fatigue resistance together with ductility, toughness and good sliding properties.
Bearings, Bushings, Gears, Worm Wheels, Sleeves, Guides, Wear Plates, Screw Nuts, Slippers, Wedges, Skids, Valve Seats and Guides, Gibs and Slides
and Using at quite a few application of Aerospace Industry, Automotive Manufacturing and Manufacturing Industry.
Aluminium |
Iron |
Manganese |
Other |
Copper |
Al |
Fe |
Mn |
Max |
Cu |
9 - 11 |
2.5 - 3.5 |
1 |
1 |
Remaining |
Hardness |
140 - 180 |
HB |
Tensile Strength |
500 - 650 |
N/mm2 |
Yield Strength |
180 - 280 |
N/mm2 |
Moduls of Elasticity (20°C) |
117 |
kN/mm2 |
Elogation L=5D |
14 |
% |
Compressive Strength |
980 - 1050 |
Mpa |
Electrical Conductivity |
7 |
MS/m |
Thermal Expansion Coefficient |
16.2 |
1/K * 10-6 |
Thermal Conductivity (20°C) |
63 |
W/mK |
Density |
7.45 |
g/cm3 |
Special Information
Continuous cast products of rods, sand castings, centrifugal casting, forging , alloying and casting products according to the picture and special composition for Aerospace Industry, Automotive Manufacturing and Manufacturing Industry.
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