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China YB ZAlSi9Mg 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: ZAlSi9Mg / ZAlSi9Mg
Category Grade Standard Region/Area Standard Content
Metals ZAlSi9Mg 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 ZAlSi9Mg

Element Min Max Similar
Total Others - 1.1000 -
Pb - 0.0500 -
Sn - 0.0100 -
Zn - 0.2500 -
Ti+Zr - 0.1500 -
Cu - 0.1000 -
Fe - 0.6000 -
Al - - -
Mn 0.2000 0.5000 -
Mg 0.1700 0.3000 -
Si 8.0000 10.5000 -

Mechanical Properties of steel grade ZAlSi9Mg

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)
394 (≥) 798 (≥) 12 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade ZAlSi9Mg

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 - -     0.34 -  
972 652 - 44.3 312   -  
412 - 42 22.2   323 423

Heat Treatment of steel grade ZAlSi9Mg

Heat treated : 1197°C - 1395°C

Technological Curves of steel grade ZAlSi9Mg

Cross Reference Table (Equivalent Grade) of ZAlSi9Mg

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