Material

Scalmalloy® (AlMgSc)

Scalmalloy® is a high-strength aluminum-magnesium-scandium alloy, suited to lightweight brackets, thermal management components, and ducts.

Manufacturing processes

SLM / DMLS 

About

Scalmalloy® is an aluminum-magnesium-scandium alloy designed for laser powder bed fusion.

After a low-temperature heat treatment, it reaches about 510–530 MPa tensile strength and 480–500 MPa yield with 13–16% elongation, along with good corrosion resistance and thermal conductivity. Strength falls with temperature, while fatigue strength rises with milling and hot isostatic pressing.

Scalmalloy® is well suited to lightweight brackets, thermal management components, waveguides, and ducts.

Technical Details

Accuracy
±0.2% (lower limit of ±0.2 mm)
Density
2.67 g/cm³
Min. wall thickness
1 mm

Technical Properties

Tensile strength
510 - 530 MPa
Tensile modulus
70000 MPa
Tensile elongation
13 - 16%
Default layer height
0.05 mm
Default infill
100%
Embossing
min. 0.5 mm
Engraving
min. 0.5 mm
Warping risk
N/A

Finishes

  • Standard

Properties

  • Functional
  • Strong
  • Corrosion resistant

Colors