Sağlam Metal
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Cupral 4M® (CuAl10Ni5Fe4) is an aluminum bronze alloy with 5% nickel content, balanced with corrosion resistance in high-temperature mechanical properties. It is known for its high strength, high wear resistance, and good corrosion resistance. This material is widely used, particularly in the maritime industry, aerospace, medical devices, and other high-performance demanding applications. Cupral 4M® (CuAl10Ni5Fe4) is an ideal material for devices operating under high temperature and high pressure, and its high thermal and electrical conductivity properties make it suitable for electric devices and heat transfer applications. Additionally, due to its resistance to oxidation even at high temperatures, it is commonly preferred in the manufacturing of devices operating at elevated temperatures. Cupral 4M® (CuAl10Ni5Fe4) helps manufacturers produce durable, reliable, and high-performance products, making it an ideal material for industrial applications. Its corrosion resistance also makes it suitable for use in the food industry.
Aluminium |
Iron |
Nickle |
Manganese |
Other |
Copper |
Al |
Fe |
Ni |
Mn |
MAX |
Cu |
8.5 - 11 |
3 - 5 |
4 - 6 |
Max. 1 |
0.5 |
Remaining |
Hardness |
170 - 220 |
HB |
Tensile Strength |
650 - 800 |
N/mm2 |
Yield Strength |
270 - 400 |
N/mm2 |
Moduls of Elasticity (20°C) |
124 |
GPa |
Elogation L=5D |
10 - 16 |
% |
Compressive Strength |
1200 |
N/mm2 |
Electrical Conductivity |
5 |
MS/m |
Thermal Expansion Coefficient |
16 |
1/K * 10-6 |
Thermal Conductivity (20°C) |
42 |
W/mK |
Density |
7.45 |
g/cm3 |
Continuous cast products of rods, sand castings, centrifugal casting, forging and casting products according to the picture.
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