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Al Si9Cu3(Fe)(Zn)

China CNS AlSi9Cu3(Fe)(Zn) 铝合金压铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals Al Si9Cu3(Fe)(Zn) CNS H 3156 China 铝合金压铸件

Chemical composition(mass fraction)(wt.%) of the Al Si9Cu3(Fe)(Zn)

Element Min Max Similar
Total Others - 0.2500 -
Others Total - 0.0500 -
Al - - -
Ti - 0.2500 -
Pb - 0.3500 -
Sn - 0.2500 -
Ni - 0.5500 -
Cr - 0.1500 -
Mn - 0.5500 -
Fe - 1.3000 -
Zn - 3.0000 -
Mg 0.0500 0.5500 -
Si 8.0000 11.0000 -
Cu 2.0000 4.0000 -

Mechanical Properties of steel grade Al Si9Cu3(Fe)(Zn)

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)
762 (≥) 826 (≥) 24 11 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade Al Si9Cu3(Fe)(Zn)

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
11 - -     0.12 -  
329 637 - 34.3 322   -  
876 - 23 32.2   411 412

Heat Treatment of steel grade Al Si9Cu3(Fe)(Zn)

Heat treated : 1346°C - 1725°C

Technological Curves of steel grade Al Si9Cu3(Fe)(Zn)

Cross Reference Table (Equivalent Grade) of Al Si9Cu3(Fe)(Zn)

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