|
|
|
AA 2024 |
 |
|
| Category | Aluminum Alloy |
| Class | Wrought |
| Composition |
|
|
| Element | Weight % |
| Al |
93.50 |
| Cu |
4.4 |
| Mn |
0.6 |
| Mg |
1.5 |
|
|
| Mechanical Properties |
|
|
| Properties | Conditions |
| T (°C) | Treatment |
| Density (×1000 kg/m3) |
2.77 |
25 |
|
| Poisson's Ratio |
0.33 |
25 |
|
| Elastic Modulus (GPa) |
70-80
|
25 |
|
| Tensile Strength (Mpa) |
185 |
25 |
O more |
| Yield Strength (Mpa) |
76 |
| Elongation (%) |
20 |
| Reduction in Area (%) |
|
| Hardness (HB500) |
47 |
25 |
O more |
| Shear Strength (MPa) |
125 |
25 |
O more |
| Fatigue Strength (MPa) |
90 |
25 |
O more |
| Thermal Properties |
|
|
| Properties | Conditions |
| T (°C) | Treatment |
| Thermal Expansion (10-6/ºC) |
22.8 |
20-100 |
|
| Thermal Conductivity (W/m-K) |
190 |
25 |
O more |
| Electric Properties |
|
|
| Properties | Conditions |
| T (°C) | Treatment |
| Electric Resistivity (10-9W-m) |
34 |
25 |
O more |
|
