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EN AC-Al Si8Cu3

Bulgaria BDS ENAC-AlSi8Cu3 铝和铝合金 - 铸件 -化学成分和力学性能 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ENAC-AlSi8Cu3 / EN AC-Al Si8Cu3
Category Grade Standard Region/Area Standard Content
Metals EN AC-Al Si8Cu3 BDS EN 1706 Bulgaria 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 Si8Cu3

Element Min Max Similar

Mechanical Properties of steel grade EN AC-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)
632 (≥) 328 (≥) 21 21 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade EN AC-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 - -     0.33 -  
259 158 - 22.3 112   -  
426 - 11 23.2   312 142

Heat Treatment of steel grade EN AC-Al Si8Cu3

Heat treated : 1561°C - 1936°C

Technological Curves of steel grade EN AC-Al Si8Cu3

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

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