Process Data Sheet
EOS Aluminium AlSi10Mg for EOS M 400-4 | 80 µm
EOS M 400-4 - 80 µm - TRL 5
Process Information Metal
This process parameter is developed specifically for fast and cost-efficient production of aluminum
parts with similar mechanical properties as conventionally produced casting parts. EOS T6 heat treatment is recommended for parts where higher elongation properties are required.
Main Characteristics:
→ Highest productivity of aluminum parts on the EOS M 400-4: Up to 261 cm3/h build rate
→ Excellent buildability for challenging parts
→ Two different parameter set options available for surface exposure
| System Setup | EOS M 400-4 |
|---|---|
| EOS Material set | AlSi10Mg_080_HiProM404 |
| Software Requirements |
EOSPRINT 2.6 or newer |
| Recoater Blade | HSS (High Speed Steel) |
| Build Platform Temperature | 165 °C |
| Nozzle | Standard |
| Inert gas | Nitrogen |
| Sieve | 90 µm |
| Additional Information | |
|---|---|
| Layer Thickness | 80 µm |
| Volume Rate | up to 4 x 18.1 mm³/s |
| Wall Thickness | 0.4 mm |
Microstructure of the Produced Parts
| Defects | Thickness | Result | Number of Samples |
|---|---|---|---|
| Average Defect Percentage | - | 0.3 % | - |
| Density EN ISO 3369 | Thickness | Result | Number of Samples |
|---|---|---|---|
| Average Density | - | ≥ 2.65 g/cm³ | - |
Mechanical Properties
Mechanical Properties Heat Treated
| EN ISO 6892-1 Room Temperature | | Yield Strength [MPa] | Tensile Strength [MPa] | Elongation at Break [%] | Reduction of Area Z [%] | Modulus of elasticity [GPa] | Number of Samples |
|---|---|---|---|---|---|---|
| Vertical | 210 | 300 | 6 | - | - | - |
| Horizontal | 220 | 310 | 8 | - | - | - |
Mechanical Properties As Manufactured
| EN ISO 6892-1 Room Temperature | | Yield Strength [MPa] | Tensile Strength [MPa] | Elongation at Break [%] | Reduction of Area Z [%] | Modulus of elasticity [GPa] | Number of Samples |
|---|---|---|---|---|---|---|
| Vertical | 220 | 360 | 2 | - | - | - |
| Horizontal | 250 | 380 | 2 | - | - | - |