AlSi10Mg is a lightweight aluminum alloy with excellent strength-to-weight ratio, good thermal conductivity, and reliable mechanical properties. Known for its low density and great cost-effectiveness, this alloy is ideal for complex geometries, heat-resistant parts, and functional prototypes in aerospace, automotive, and electronics.
Surface Characteristics
Surface Roughness: ≥7 μm
Flame Resistance: V0
As-Printed State
Hardness: 69±3 HRB
Tensile Strength: 440±50 MPa
Yield Strength: 240±50 MPa
Elongation: 6±3%
Tensile Modulus: 2200-2770 MPa
Flexural Strength: 77-144 MPa
After Heat Treatment
Hardness: 63±3 HRB
Tensile Strength: 320±50 MPa
Yield Strength: 210±50 MPa
Elongation: 8±3%
Heat Deflection Temp: 216°C
Flexural Modulus: 2230-2820 MPa
Max. Part Size:
427mm × 527mm × 460mm
Tolerance and Precision：
±200 µm or ±0.2%
