Copper CuAl10Ni5Fe4/2.0966
- CuAl10Ni5Fe4 is a copper-aluminum-alloy with iron and nickel contents
- Good corrosion and sweater resistance
- No stress corrosion.High wear resistance.High resistance to scaling
- Application : Construction material with good strength properties, sea water resistant.
Endless screws with high tooth pressures and good lubrication
ContactChemmical Composition
Chemical Composition | ||||
Al (%) | Ni (%) | Fe (%) | Mn (≤ %) | |
8.50 – 11.0 | 4.00 – 6.00 | 2.00 – 5.00 | ≤1.50 | |
Si (≤ %) | Pb (%) | Zn (%) | Cu (%) | |
– | ≤ 0.05 | ≤ 0.5 | Balance |
Description
- CuAl10Ni5Fe4 is a copper-aluminum-alloy with iron and nickel contents
- Good corrosion and sweater resistance
- No stress corrosion.High wear resistance.High resistance to scaling
- Application : Construction material with good strength properties, sea water resistant.
Endless screws with high tooth pressures and good lubrication
Mechanical and Physical properties
Mechanical and Physical properties | |
Tensile strength Rm . | ≥ 690 |
Density ρ g / cm³ | 7.6 |
Yield strength Rp .0.5 | 270 |
Elongation A5 % | ≥ 5 |
Brinell hardness ≤ HB | 170~240HB |
Thermal conductivity λ W / m · K | 40 |
Annealing temperature | 700~750°C |
Modulus of elasticity E Gpa | 121 |
Electrical resistivity γ m / Ω · mm² | 4 |