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Al-Si-Mg-3

China CNS Al-Si-Mg-3 Aluminium alloys die castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Al-Si-Mg-3 / Al-Si-Mg-3
Category Grade Standard Region/Area Standard Content
Metals Al-Si-Mg-3 CNS H 3156 China Aluminium alloys die castings

Chemical composition(mass fraction)(wt.%) of the Al-Si-Mg-3

Element Min Max Similar

Mechanical Properties of steel grade Al-Si-Mg-3

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
539 (≥) 652 (≥) 24 42 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade Al-Si-Mg-3

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
41 - -     0.34 -  
955 573 - 23.3 133   -  
137 - 34 43.2   312 114

Heat Treatment of steel grade Al-Si-Mg-3

Heat treated : 1324°C - 1335°C

Technological Curves of steel grade Al-Si-Mg-3

Cross Reference Table (Equivalent Grade) of Al-Si-Mg-3

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