Aluminium AlSi7Mg0.6 (A357) - AlSi10Mg



Aluminium (AlSi10Mg)

Aluminium ist eine Legierung mit guten Schmelzeigenschaften, die typischerweise für die Herstellung von Gegenständen mit geringer Dicke oder mit komplexen Geometrien verwendet wird. Sie bietet eine gute Beständigkeit und Härte an, und wird daher für Komponenten benutzt, die starker Belastung ausgesetzt sind.
Erzeugnisse aus sind für die Anwendungen besonders geeignet, die gute Wärmeeigenschaften und ein geringes Gewicht erfordern. Das Werkstück kann, falls notwendig, geschweißt, dem Drahterodieren oder der Feinstrahlung unterzogen, poliert oder beschichtet werden. Normalerweise werden die Erzeugnisse aus dieser Legierung einer Wärmebehandlung unterzogen, um ihre mechanischen Eigenschaften zu verbessern.

Alluminio AlSi7Mg0.6 (A357)
Technical Data    
Typical part accuracy (Quote<150mm) - - - - - - - ± 0.2 – 0.3 mm
Typical part accuracy (Quote>=150mm) - - - - - - - ± 0.05 every 25mm
Surface roughness as built - - - - - - - Ra 6 - 7 μm
Surface Roughness (after machining) - - - - - - - Ra < 1.6µm
Physical and Chemical properties    
Chemical composition   Al (Balance)
Si (6,5 - 7,5 % )
Mg (0,5 – 0,7 %)
Ti (0,1 – 0,18 %)
Fe (< 0,15 %)
Zn (< 0,07%)
Mn (< 0,05 %)
Cu (< 0,02 %)
Physical properties Relative density Approx. 99,85 %
  Density 2,67 g/cm3
Mechanical properties Test Method As Built
Tensile strength ISO 6892-1:2009(B)
Annex D
400 ± 20 MPa
Yield strength (Rp 0.2 %) ISO 6892-1:2009(B)
Annex D
230 ± 20 MPa
Elongation at break ISO 6892-1:2009(B)
Annex D
Approx (8 ± 2) %
Young’s Modulus - 70 ± 10 GPa
Hardness DIN EN ISO 6508-1 110 ± 5 HBW
Other Available Colors
 
Dark Gray
Alluminio AlSi10Mg
Technical Data    
Typical part accuracy (Quote<150mm) - - - - - - - ± 0.2 – 0.3 mm
Typical part accuracy (Quote>=150mm) - - - - - - - ± 0.05 every 25mm
Surface roughness as built - - - - - - - Ra 6 - 7 μm
Surface Roughness (after machining) - - - - - - - Ra < 1.6µm
Physical and Chemical properties    
Chemical composition   Al Balance
Si 9 – 11 %
Fe 0 – 0,055 %
Cu 0 – 0,1 %
Mn 0 – 0,45 %
Mg 0,20 – 0,45 %
Ni 0 – 0,05 %
Zn 0 – 0,10 %
Pb 0 – 0,05 %
Sn 0 – 0,05 %
Ti 0 – 0,15 %
Physical properties Relative density Approx. 99,85 %
  Density 2,67 g/cm3
Heat Treatment - Stress Relief Temperature Time Atmosphere
  0° – 240° 1 Vacuum
  240° 6 Vacuum
  240° - 0° - Vacuum
Mechanical properties Test Method As Built Heat Treated
Tensile strength ISO 6892-1:2009(B)
Annex D
460 ± 20 MPa 350 ± 10 MPa
Yield strength (Rp 0.2 %) ISO 6892-1:2009(B)
Annex D
260 ± 20 MPa 230 ± 15 MPa
Elongation at break ISO 6892-1:2009(B)
Annex D
6 ± 2 % 6 ± 2 %
Young’s Modulus - 75 ± 10 GPa 75 ± 10 GPa
Hardness DIN EN ISO 6508-1 120 ± 5 HBW 120 ± 5 HBW
Thermal properties As Build Heat Treated
Thermal conductivity 110 ± 5 W/m°C 170 ± 5 W/m°C
Specific heat capacity 910 ± 50 J/Kg°C 890 ± 50 J/Kg°C
Other Available Colors
 
Dark Gray

The information presented are typical values intended for reference and comparison purposes only. They should not be used for design specifications or quality control purposes.
End-use material performance can be impacted (+/-) by, but not limited to, part design, end-use conditions, etc. Actual values will vary with build conditions.
Product specifications are subject to change without notice.
The performance characteristics of these materials may vary according to application, operating conditions, or end use. Each user is responsible for determining that the material is safe, lawful and technical suitable for the intended laws and regulations. Zare makes no warranties of any kind, express or implied, including, but not limited to, the warranties of merchantability, fitness for a particular use, or warranty against patent infringement. All Trademarks included in this document are property of the respective owner.