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EN AB-Al Si8Cu3

South Africa SANS ENAB-AlSi8Cu3 铝和铝合金 - 合金锭重熔 - 规格 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ENAB-AlSi8Cu3 / EN AB-Al Si8Cu3
Category Grade Standard Region/Area Standard Content
Metals EN AB-Al Si8Cu3 SANS 51676 South Africa 铝和铝合金 - 合金锭重熔 - 规格

Chemical composition(mass fraction)(wt.%) of the EN AB-Al Si8Cu3

Element Min Max Similar
Zn - 1.2000 -
Ti - 0.2000 -
Sn - 0.1500 -
Si 7.5000 9.5000 -
Pb - 0.2500 -
Others Total - 0.2500 -
Others each - 0.0500 -
Other - - -
Ni - 0.3500 -
Mn 0.1500 0.6500 -
Mg 0.1500 0.5500 -
Fe - 0.7000 -
Cu 2.0000 3.5000 -
Al - - -

Mechanical Properties of steel grade EN AB-Al Si8Cu3

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)
821 (≥) 222 (≥) 14 33 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade EN AB-Al Si8Cu3

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
21 - -     0.23 -  
843 745 - 43.3 134   -  
211 - 22 11.2   214 421

Heat Treatment of steel grade EN AB-Al Si8Cu3

Heat treated : 1731°C - 1692°C

Technological Curves of steel grade EN AB-Al Si8Cu3

Cross Reference Table (Equivalent Grade) of EN AB-Al Si8Cu3

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