Generic AlSi7Mg Aluminium Alloys

Material group: Nonferrous Alloys / Aluminium Alloys
Country / Standard: Generic

Data updates

Latest Update: 2024-08
Total number of updates: 1
Update History

This material has 7 properties — only a subset is shown here.

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Generic AlSi7Mg Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Mg
VALUE
0.50 – 0.60
UNIT
%
CAS NUMBER
7439-95-4
CRITERIA
Si
VALUE
6.70 – 7.30
UNIT
%
CAS NUMBER
7440-21-3

Very high cycle fatigue characterization of additively manufactured AlSi10Mg and AlSi7Mg aluminium alloys based on ultrasonic fatigue testing, Lesperance, X., Ilie, P., Ince, A., Wiley & Sons Ltd., 2021

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Generic AlSi7Mg Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
70 GPa
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Density
2.65 kg/dm³
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Poisson Coefficient
0.33
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This material has 7 properties — only a subset is shown here.

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Generic AlSi7Mg Heat Treatments


  • Heat treatment to 535 °C for 2 h, quenching in water and aging at 170 °C for 6 h.

Generic AlSi7Mg Mechanical Properties


Temperature

PROPERTY / VALUE
Vickers Hardness (HV)
90
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  • -Cross References

  • 2Composition
  • 1Mechanical Properties
  • 3Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep

  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology

  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation

  • -Total Suppliers