|
|
|
319.0 |
 |
|
| Category | Aluminum Alloy |
| Class | Cast |
| Composition |
 |
|
| Element | Weight % |
| Al |
90.50 |
| Cu |
3.50 |
| Si |
6.00 |
|
|
| Mechanical Properties |
 |
|
| Properties | Conditions |
| T (°C) | Treatment |
| Density (×1000 kg/m3) |
2.79 |
25 |
|
| Poisson's Ratio |
0.33 |
25 |
|
| Elastic Modulus (GPa) |
70-80
|
25 |
|
| Tensile Strength (Mpa) |
235 |
25 |
F (permanent mold casting) more |
| Yield Strength (Mpa) |
130 |
| Elongation (%) |
2.5 |
| Reduction in Area (%) |
|
| Thermal Properties |
 |
|
| Properties | Conditions |
| T (°C) | Treatment |
| Thermal Expansion (10-6/ºC) |
21.5 |
20-100 |
|
|