AlSi7Mg (Metal / Aluminium)

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SLM Solutions


Aluminium alloy
Applied in automotive and aerospace industry and for consumer goods.

State of starting material


Properties, applications and appearance

Field of application

Rapid Manufacturing


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Manufacturing process

Laser Melting
Parts are built in a metal powder bed through a laser (or lasers) melting the metal powder layer-by-layer. Synonyms: Selective Laser Melting, SLM, Direct Metal Laser Sintering, DMLS, Laser Cusing

Physical, mechanical and thermal properties

Physical Properties

surface roughness Rz: 31 ┬Ám

Mechanical Properties

ultimate tensile strenght: 294 +/-17 MPa
yield stress Rp 0.2%: 147 +/-15 MPa
elongation at break: 3.3 %
hardness: 105 HV 10

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Data source: SLM Solutions

ATTENTION: The presented values are provided by the material manufacturers and are only indicative. Realized material properties may differ from these value for several reasons. Additively does not guarantee the correctness of this information in any way.