|
|
|
771.0 |
 |
|
| Category | Aluminum Alloy |
| Class | Cast |
| Composition |
 |
|
| Element | Weight % |
| Al |
91.82 |
| Mg |
0.90 |
| Zn |
7.0 |
| Cr |
0.13 |
| Ti |
0.15 |
|
|
| 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) |
345 |
25 |
T6 (sand casting) |
| Yield Strength (Mpa) |
275 |
| Elongation (%) |
9.0 |
| Reduction in Area (%) |
|
|