Process Data Sheet
EOS CopperAlloy CuCrZr for EOS M 400 | 80 µm
EOS M 400 - 80 µm - TRL 5
| System Setup | EOS M 400 |
|---|---|
| EOS Material set | CuCrZr_080_CoreM400 |
| Software Requirements |
EOSPRINT 2.11 or newer EOSYSTEM 2.15 or newer |
| Recoater Blade | HSS (High Speed Steel) |
| Inert gas | Argon |
| Sieve | 90 µm |
| Additional Information | |
|---|---|
| Layer Thickness | 80 µm |
| Volume Rate | 10.9 mm³/s |
| Min. Wall Thickness | 0.8 mm |
Chemical and Physical Properties of Parts
Solid parts chemistry matches the powder chemistry
Etched micrograph
Microstructure of the Produced Parts
| Defects | Thickness | Result | Number of Samples |
|---|---|---|---|
| Average Defect Percentage | 80 µm | 0.2 % | - |
| Density EN ISO 3369 | Thickness | Result | Number of Samples |
|---|---|---|---|
| Average Density | 80 µm | ≥ 8.84 g/cm³ | - |
Mechanical Properties
Mechanical Properties Heat Treated
| EN ISO 6892-1 Room Temperature | | Yield Strength [MPa] | Tensile Strength [MPa] | Elongation at Break A [%] | Reduction of Area Z [%] | Modulus of elasticity [GPa] | Number of Samples |
|---|---|---|---|---|---|---|
| Vertical | 230 | 350 | 36 | 69 | 115 | - |
| Horizontal | 255 | 410 | 30 | 63 | 130 | - |
Conductivity optimized heat treatment
Mechanical Properties Heat Treated
| EN ISO 6892-1 Room Temperature | | Yield Strength [MPa] | Tensile Strength [MPa] | Elongation at Break A [%] | Reduction of Area Z [%] | Modulus of elasticity [GPa] | Number of Samples |
|---|---|---|---|---|---|---|
| Vertical | 495 | 540 | 18 | 49 | 125 | - |
| Horizontal | 510 | 590 | 18 | 45 | 120 | - |
Tensile properties optimsed heat treatment
Modulus of elasticity testing according to EN ISO 6892-1 Method A, Range 1 (0.00007 1/s).
Hardness
| Heat Treated | |
|---|---|
| Value | 120 |
| Unit | HV10 |
Conductivity optimized heat treatment
| Heat Treated | |
|---|---|
| Value | 190 |
| Unit | HV10 |
Tensile properties optimized heat treatment
Surface Roughness
Electrical Conductivity
| ASTM E1004-17 | Orientation | Typical Electrical Conductivity [%IACS] |
|---|---|---|
| Heat Treated | 80 µm | Default | Vertical | 88 |
Conductivity optimized heat treatment
2 sample cubes, all measured from 5 surfaces. Standard deviation 3.0
| ASTM E1004-17 | Orientation | Typical Electrical Conductivity [%IACS] |
|---|---|---|
| Heat Treated | 80 µm | Default | Vertical | 76 |
Tensile properties optimzed heat treatment. 3 sample cubes, all measured from 5 surfaces. Standard deviation 0.7
| ASTM E1004-17 | Orientation | Typical Electrical Conductivity [%IACS] |
|---|---|---|
| Heat Treated | 80 µm | Default | Vertical | 85 |
DAH conductivity heat treatment. 1 sample cubes, all measured from 5 surfaces. Standard deviation 0.7
| ASTM E1004-17 | Orientation | Typical Electrical Conductivity [%IACS] |
|---|---|---|
| As Manufactured | 80 µm | Default | Vertical | 23 |