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AA 7049 |
 |
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| Category | Aluminum Alloy |
| Class | Wrought |
| Composition |
|
|
| Element | Weight % |
| Al |
88.2 |
| Cu |
1.5 |
| Mg |
2.5 |
| Cr |
0.15 |
| Zn |
7.6 |
|
|
| 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 |
|
| Hardness (HB500) |
135 |
25 |
T73 |
| Fatigue Strength (MPa) |
295 |
25 |
T73 |
| Thermal Properties |
|
|
| Properties | Conditions |
| T (°C) | Treatment |
| Thermal Conductivity (W/m-K) |
154 |
25 |
T73 |
| Electric Properties |
|
|
| Properties | Conditions |
| T (°C) | Treatment |
| Electric Resistivity (10-9W-m) |
43 |
25 |
T73 |
|
