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Korea KS Al-Si12 铸件铝合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Al-Si12 / Al-Si12
Category Grade Standard Region/Area Standard Content
Metals Al-Si12 KS D 2330 Korea 铸件铝合金锭

Chemical composition(mass fraction)(wt.%) of the Al-Si12

Element Min Max Similar
Mn - 0.5000 -
Si 11.0000 13.5000 -
Ni - 0.1000 -
Cu - 0.1000 -
Ti - 0.2000 -
Al - - -
Zn - 0.1000 -
Mg - 0.1000 -
Sn - 0.0500 -
Fe - 0.7000 -
Pb - 0.1000 -

Mechanical Properties of steel grade Al-Si12

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)
467 (≥) 369 (≥) 14 13 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade Al-Si12

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 - -     0.23 -  
227 612 - 13.3 233   -  
592 - 41 24.2   211 314

Heat Treatment of steel grade Al-Si12

Heat treated : 1281°C - 1454°C

Technological Curves of steel grade Al-Si12

Cross Reference Table (Equivalent Grade) of Al-Si12

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