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|
AA 2048 |
 |
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| Category | Aluminum Alloy |
| Class | Wrought |
| Composition |
|
|
| Element | Weight % |
| Al |
94.80 |
| Cu |
3.3 |
| Mn |
0.4 |
| Mg |
1.5 |
|
|
| Mechanical Properties |
|
|
| Properties | Conditions |
| T (°C) | Treatment |
| Density (×1000 kg/m3) |
2.6-2.8
|
25 |
|
| Poisson's Ratio |
0.33 |
25 |
|
| Elastic Modulus (GPa) |
70-80
|
25 |
|
| Tensile Strength (Mpa) |
455 |
25 |
|
| Yield Strength (Mpa) |
415 |
| Elongation (%) |
8.3 |
| Reduction in Area (%) |
|
| Fatigue Strength (MPa) |
220 |
25 |
|
| Thermal Properties |
|
|
| Properties | Conditions |
| T (°C) | Treatment |
| Thermal Conductivity (W/m-K) |
159 |
25 |
T851 |
| Electric Properties |
|
|
| Properties | Conditions |
| T (°C) | Treatment |
| Electric Resistivity (10-9W-m) |
40 |
25 |
T851 |
|
