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EN AC-Al Si12Cu1(Fe)

Czech CSN ENAC-AlSi12Cu1(Fe) 铝和铝合金 - 铸件 -化学成分和力学性能 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals EN AC-Al Si12Cu1(Fe) CSN EN 1706 Czech 铝和铝合金 - 铸件 -化学成分和力学性能

Chemical composition(mass fraction)(wt.%) of the EN AC-Al Si12Cu1(Fe)

Element Min Max Similar
Zn - 0.5500 -
Total Others - 0.2500 -
Total Each - 0.0500 -
Ti - 0.2000 -
Sn - 0.1000 -
Si 10.5000 13.5000 -
Pb - 0.2000 -
Ni - 0.3000 -
Mn - 0.5500 -
Mg - 0.3500 -
Fe - 1.3000 -
Cu 0.7000 1.2000 -
Cr - 0.1000 -
Al - - -

Mechanical Properties of steel grade EN AC-Al Si12Cu1(Fe)

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)
859 (≥) 736 (≥) 13 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade EN AC-Al Si12Cu1(Fe)

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
42 - -     0.32 -  
417 777 - 21.3 223   -  
125 - 13 12.2   332 123

Heat Treatment of steel grade EN AC-Al Si12Cu1(Fe)

Heat treated : 1958°C - 1952°C

Technological Curves of steel grade EN AC-Al Si12Cu1(Fe)

Cross Reference Table (Equivalent Grade) of EN AC-Al Si12Cu1(Fe)

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