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Aluminium alloy, can be hardened |
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Aluminium alloy, can be hardened
| Material No. |
EN-AW 2024 |
| DIN material No. |
3.1354 |
| Abbreviation |
AlCu4Mg1 |
| Description |
Aluminium alloy, can be hardened |
Composition
Alloy constituents [%] |
Cu: 3.8 – 4.9
Mg: 1.2 – 1.8 |
| Density [g/cm³] |
2.70 |
Yield point
Rp0.2 [N/mm²] min. – max. |
270 – 300 |
Tensile strength
Rm [N/mm²] min. – max. |
420 – 450 |
Elongation after fracture
A [%] min. – max. |
5 – 12 |
Brinell hardness
HB reference value |
60 |
Corrosion resistance
in normal atmosphere |
Moderate |
Corrosion resistance
in coastal atmosphere |
Poor |
| Machinability |
Good |
| Weldability |
Moderate |
| Anodising capability |
Good (corrosion resistance)
Moderate (decorative) |
High-gloss polishing,
mechanical |
Very good |
| Main uses |
Components subject to high levels of stress in machine construction, aeronautical and automotive engineering, high-strength forged parts |
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| This information is for reference only; we do not assume any liability for its accuracy. The properties of metal materials are highly dependent on their thermal and/or mechanical treatment. |
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