Process Data Sheet

EOS Aluminium AlSi10Mg for EOS M 300-4 | 60 µm

EOS M 300-4 - 60 µm - TRL 3

Process Information Metal

Process with high productivity and good mechanical properties.

Main Characteristics:
→ Good mechanical properties and high productivity combined
→ Heat treatment can be used to affect mechanical properties

System Setup EOS M 300-4
EOS Material set AlSi10Mg_060_CoreM304
Powder Product No. 9011-0024
Software Requirements

EOSPRINT 2.8 or newer
EOSYSTEM 05.21 or newer
Recoater Blade HSS (High Speed Steel)
Build Platform Temperature 165 °C
Inert gas Argon
Sieve 90 µm
Additional Information
Layer Thickness 60 µm
Volume Rate up to 4 x 10.5 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.

As manufactured

Microstructure of the Produced Parts

Defects Thickness Result Number of Samples
Average Defect Percentage 60 µm 0.08 % -

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 250 320 11 - - -
Horizontal 260 330 11 - - -

EOS T6 Heat Treatment 

Solution Annealing:
30 minutes in 530 °C followed by immediate quenching to water.

Aging:
Artificial aging of 6 hours in 165 °C followed by cooling in air.

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 210 400 4 - - -
Horizontal 230 370 7 - - -

Surface Roughness

Surface Roughness From To
Sa (µm) - -
Ra (µm) - -
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