Process Data Sheet
EOS Aluminium AlSi10Mg for EOS M 400-4 | 30 µm
EOS M 400-4 - 30 µm - TRL 3
Process Information Metal
Earlier generation AlSi10Mg M400-4 process.
One-sided recoating enables optimizing powder usage in larger parts.
EOS T6 heat treatment is recommended for parts where higher elongation properties are required.
| System Setup | EOS M 400-4 |
|---|---|
| EOS Material set | AlSi10Mg_030_FlexM404 |
| Software Requirements |
EOSPRINT 2.6 or newer |
| Recoater Blade | HSS (High Speed Steel) |
| Build Platform Temperature | 165 °C |
| Inert gas | Nitrogen |
| Sieve | 90 µm |
| Additional Information | |
|---|---|
| Layer Thickness | 30 µm |
| Volume Rate | up to 4 x 7.4 mm³/s |
Chemical and Physical Properties of Parts
The chemical composition of the EOS Aluminium AlSi10Mg parts is in compliance with DIN EN 1706 (EN AC—43000) and ASTM F3318-18 standards.
Microstructure of the Produced Parts
| Defects | Thickness | Result | Number of Samples |
|---|---|---|---|
| Average Defect Percentage | 30 µm | 0.15 % | - |
| Density EN ISO 3369 | Thickness | Result | Number of Samples |
|---|---|---|---|
| Average Density | 30 µm | ≥ 2.64 g/cm³ | - |
Mechanical Properties
Mechanical Properties As Manufactured
| EN ISO 6892-1 Room Temperature | 30 µm | Yield Strength [MPa] | Tensile Strength [MPa] | Elongation at Break A [%] | Reduction of Area Z [%] | Modulus of elasticity [GPa] | Number of Samples |
|---|---|---|---|---|---|---|
| Vertical | 230 | 430 | 3 | - | - | - |
| Horizontal | 250 | 400 | 5 | - | - | - |