Chemical Composition
| Element | Weight % |
|---|---|
| Aluminium | Bal. |
| Silicon | 5.5 - 7.1 |
| Iron | 1.5 - 2.5 |
| Manganese | 0.5 - 2.0 |
| Magnesium | 0.8 - 2.5 |
| Hydrogen | ≤0.015 |
Mechanical Properties
| Deposition status | Heat treatment | |
| Yield strength | ≥260 MPa | ≥210 MPa |
| Tensile strength | ≥420 MPa | ≥330 MPa |
| Elongation | ≥7.0 % | ≥11.0 % |
Morphology
| Particle size distribution | ||
|---|---|---|
| D10 | D50 | D90 |
| ≥15 µm | 25 - 35 µm | ≤60 µm |
| Sphericity | ≥0.9 | |
| Packing density | ≥1.35 cm³ | |
| Packing density | ≥1.6 cm³ | |
