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China YB ZAlSi12 冶金设备制造通用技术条件 铝合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZAlSi12 / ZAlSi12
Category Grade Standard Region/Area Standard Content
Metals ZAlSi12 YB/T 036.6 China 冶金设备制造通用技术条件 铝合金铸件

Chemical composition(mass fraction)(wt.%) of the ZAlSi12

Element Min Max Similar
Total Others - 2.0000 -
Ti - 0.2000 -
Mn - 0.5000 -
Zn - 0.1000 -
Mg - 0.1000 -
Cu - 0.3000 -
Fe - 0.7000 -
Al - - -
Si 10.0000 13.0000 -

Mechanical Properties of steel grade ZAlSi12

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)
844 (≥) 856 (≥) 24 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade ZAlSi12

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
13 - -     0.42 -  
632 271 - 12.3 331   -  
549 - 21 11.2   413 113

Heat Treatment of steel grade ZAlSi12

Heat treated : 1931°C - 1649°C

Technological Curves of steel grade ZAlSi12

Cross Reference Table (Equivalent Grade) of ZAlSi12

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