Process Data Sheet
EOS Aluminium AlF357 for EOS M 290 | 30 µm
EOS M 290 - 30 µm - TRL 7
| System Setup | EOS M 290 |
|---|---|
| EOS Material set | AlF357_030_M291_100 |
| Software Requirements |
EOSPRINT 2.5 or newer EOSYSTEM 2.10 or newer |
| Recoater Blade | HSS (High Speed Steel) |
| Nozzle | EOS Grid Nozzle |
| Inert gas | Nitrogen |
| Sieve | 106 µm |
| Additional Information | |
|---|---|
| Layer Thickness | 30 µm |
| Volume Rate | 5.8 mm³/s |
Chemical and Physical Properties of Parts
Microstructure of the Produced Parts
| Defects | Thickness | Result | Number of Samples |
|---|---|---|---|
| Average Defect Percentage | 30 µm | 0.03 % | 20 |
| Density EN ISO 3369 | Thickness | Result | Number of Samples |
|---|---|---|---|
| Average Density | 30 µm | 2.67 g/cm³ | 1 |
Mechanical Properties
Mechanical Properties As Manufactured
| EN 2002-001 2005 Room Temperature | 30 µm | Yield Strength [MPa] | Tensile Strength [MPa] | Elongation at Break [%] | Reduction of Area Z [%] | Modulus of elasticity [GPa] | Number of Samples |
|---|---|---|---|---|---|---|
| Vertical | 250 | 400 | 6 | - | - | - |
| Horizontal | 255 | 365 | 10 | - | - | - |
EN 2002-001 2005 on round specimen machined according to standard Annex C
Mechanical Properties Heat Treated
| EN 2002-001 2005 Room Temperature | | Yield Strength [MPa] | Tensile Strength [MPa] | Elongation at Break [%] | Reduction of Area Z [%] | Modulus of elasticity [GPa] | Number of Samples |
|---|---|---|---|---|---|---|
| Vertical | 265 | 330 | 11.5 | - | - | - |
| Horizontal | 270 | 340 | 11.5 | - | - | - |
EN 2002-001 2005 on round specimen machined according to standard Annex C
Thermal Conductivity
| EN ISO 22007-2 | Orientation | [W/m*K] |
|---|---|---|
| As Manufactured | Vertical | 140 |
| As Manufactured | Horizontal | 140 |
| EN ISO 22007-2 | Orientation | [W/m*K] |
|---|---|---|
| Heat Treated | Vertical | 150 |
| Heat Treated | Horizontal | 150 |
Surface Roughness
Electrical Conductivity
| ASTM E1004-17 | Orientation | Typical Electrical Conductivity [%IACS] |
|---|---|---|
| As Manufactured / / | Horizontal | 28 |
| ASTM E1004-17 | Orientation | Typical Electrical Conductivity [%IACS] |
|---|---|---|
| Heat Treated / / | Horizontal | 35 |