|
|
|
AA 7475 |
 |
|
| Category | Aluminum Alloy |
| Class | Wrought |
| Composition |
|
|
| Element | Weight % |
| Al |
90.3 |
| Si |
1.50 |
| Mg |
2.3 |
| Cr |
0.22 |
| Zn |
5.7 |
|
|
| 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) |
525 |
25 |
T61 |
| Yield Strength (Mpa) |
460 |
| Elongation (%) |
12 |
| Reduction in Area (%) |
|
| Shear Strength (MPa) |
295 |
25 |
T651 more |
| Fatigue Strength (MPa) |
220 |
25 |
T7651 |
| Thermal Properties |
|
|
| Properties | Conditions |
| T (°C) | Treatment |
| Thermal Conductivity (W/m-K) |
177 |
25 |
O more |
| Electric Properties |
|
|
| Properties | Conditions |
| T (°C) | Treatment |
| Electric Resistivity (10-9W-m) |
38 |
25 |
O more |
|
