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AlSi18 spec.

Global 企业标准 AlSi18spec. and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AlSi18spec. / AlSi18 spec.
Category Grade Standard Region/Area Standard Content
Metals AlSi18 spec. -- Global

Chemical composition(mass fraction)(wt.%) of the AlSi18 spec.

Element Min Max Similar
Zn - 0.3000 -
Ti+Zr - 0.2000 -
Si 10.0000 13.0000 -
Ni - 0.5000 -
Mn - 0.5000 -
Mg - 0.3000 -
Fe - 1.0000 -
Cu - 0.1000 -
Al - - -

Mechanical Properties of steel grade AlSi18 spec.

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)
455 (≥) 894 (≥) 11 14 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade AlSi18 spec.

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
23 - -     0.32 -  
598 654 - 43.3 122   -  
165 - 44 21.2   222 231

Heat Treatment of steel grade AlSi18 spec.

Heat treated : 1443°C - 1731°C

Technological Curves of steel grade AlSi18 spec.

Cross Reference Table (Equivalent Grade) of AlSi18 spec.

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