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Table 1

Technical data of the AlSi5Cu3Mg alloy powder.

Particle size D10 = 24.3 μm
D50 = 39.7 μm
D90 = 63.9 μm
Dxx: diameter for which xx% of the particles, in volume, are smaller.
Span (D90D10)/D50 = 1.0
Span: factor characterising the width of the particle size distribution [34].
Morphology Spherical type, with very few satellites
    Si Fe Cu Mn Mg Cr Ni Zn Pb Sn Ti O
Chemical composition (% by weight) ECKA 4.7 ± 0.3 0.13 ± 0.01 3.0 ± 0.2 <0.005 0.23 ± 0.01 <0.005 <0.005 0.049 <0.005 <0.005 0.046 0.092
  EN 1706
AlSi5Cu3Mg
4.5–6.0 <0.60 2.6–3.6 <0.55 0.15–0.45 <0.10 <0.20 <0.10 <0.05 <0.25

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