Process Data Sheet

EOS Aluminium Constellium CP1 for EOS M 400-4 | 60 µm

EOS M 400-4 - 60 µm - TRL 3

System Setup EOS M 400-4
EOS Material set AlCP1_060_M404
Software Requirements

EOSPRINT 2.13 or newer
The CP1 process is not automatically included in EOS Build Plans. Please reach out to your EOS contact.
Recoater Blade HSS (High Speed Steel)
Build Platform Temperature 150 °C
Nozzle EOS Aerospike Nozzle
Inert gas Argon
Sieve 90 µm
Additional Information
Layer Thickness 60 µm
Volume Rate up to 4 x 10.1 mm³/s

Chemical and Physical Properties of Parts

Microstructure of the Produced Parts

Defects Thickness Result Number of Samples
Average Defect Percentage 60 µm 0.4 % -
Density EN ISO 3369 Thickness Result Number of Samples
Average Density 60 µm ≥ 2.73 g/cm³ -

Mechanical Properties

Mechanical Properties Heat Treated

EN ISO 6892-1 Room Temperature | 60 µm Yield Strength [MPa] Tensile Strength [MPa] Elongation at Break A [%] Reduction of Area Z [%] Modulus of elasticity [GPa] Number of Samples
Vertical 300 330 11 - - -
Horizontal 290 325 13 - - -

4 hours at 400 °C
No careful control needed for heating or cooling.

Mechanical Properties As Manufactured

EN ISO 6892-1 Room Temperature | 60 µm Yield Strength [MPa] Tensile Strength [MPa] Elongation at Break A [%] Reduction of Area Z [%] Modulus of elasticity [GPa] Number of Samples
Vertical 130 200 19 - - -
Horizontal 140 200 19 - - -

Hardness

EN ISO 6506 Heat Treated
Value 99
Unit HBW 2.5/62.5
EN ISO 6506 As Manufactured
Value 57
Unit HBW 2.5/62.5

Surface Roughness

Electrical Conductivity

Orientation Typical Electrical Conductivity [%IACS]
Heat Treated | 60 µm | Vertical 46
Heat Treated | 60 µm | Horizontal 46
Orientation Typical Electrical Conductivity [%IACS]
As Manufactured | 60 µm | Vertical 28
As Manufactured | 60 µm | Horizontal 28

Coefficient of Thermal Expansion

ASTM E228 Temperature
19*10-6/K 25 – 100 ºC
21*10-6/K 25 – 200 ºC
22*10-6/K 25 – 300 ºC
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