Process Data Sheet
EOS Aluminium AlSi10Mg for EOS M 290 | 60 µm
EOS M 290 - 60 µm - TRL 3
Process Information Metal
Higher productivity process can be used where mechanical requirements are less demanding but
where cost-efficiency is needed. The 60 μm EOS M 290 process has high resolution of fine features and buildabilty of thin walls.
Heat treatment can be used to affect mechanical properties.
Main Characteristics:
→ Increased productivity of aluminum parts with EOS M 290
→ Good mechanical properties
→ Good buildability of challenging geometries
| System Setup | EOS M 290 |
|---|---|
| EOS Material set | AlSi10Mg_060_CoreM291_100 |
| Recoater Blade | HSS (High Speed Steel) |
| Build Platform Temperature | 100 °C |
| Nozzle | EOS Grid Nozzle |
| Inert gas | Argon |
| Sieve | 90 µm |
| Additional Information | |
|---|---|
| Layer Thickness | 60 µm |
| Volume Rate | 10.5 mm³/s |
| Wall Thickness | 0.3 mm |
Microstructure of the Produced Parts
| Defects | Thickness | Result | Number of Samples |
|---|---|---|---|
| Average Defect Percentage | - | 0.2 % | - |
| Density EN ISO 3369 | Thickness | Result | Number of Samples |
|---|---|---|---|
| Average Density | - | ≥ 2.66 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 | 250 | 320 | 8 | - | - | - |
| Horizontal | 260 | 320 | 9 | - | - | - |
EOS T6 heat treatment
Mechanical Properties As Manufactured
| Room Temperature | | Yield Strength [MPa] | Tensile Strength [MPa] | Elongation at Break [%] | Reduction of Area Z [%] | Modulus of elasticity [GPa] | Number of Samples |
|---|---|---|---|---|---|---|
| Vertical | 240 | 440 | 4.5 | - | - | - |
| Horizontal | 250 | 440 | 7.5 | - | - | - |