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China GB 520Z.1 铸造铝合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 520Z.1 / 520Z.1
Category Grade Standard Region/Area Standard Content
Metals 520Z.1 GB/T 8733 China 铸造铝合金锭

Chemical composition(mass fraction)(wt.%) of the 520Z.1

Element Min Max Similar
Al - - -
Total Others - 0.1500 -
Others Total - 0.0500 -
Pb - 0.0500 -
Zr - 0.2000 -
Ti - 0.1500 -
Sn - 0.0100 -
Zn - 0.1500 -
Ni - 0.0500 -
Mg 9.8000 11.0000 -
Mn - 0.1500 -
Cu - 0.1000 -
Fe - 0.2500 -
Si - 0.3000 -

Mechanical Properties of steel grade 520Z.1

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)
433 (≥) 865 (≥) 32 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade 520Z.1

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
32 - -     0.32 -  
294 716 - 23.3 211   -  
245 - 33 43.2   332 121

Heat Treatment of steel grade 520Z.1

Heat treated : 1213°C - 1153°C

Technological Curves of steel grade 520Z.1

Cross Reference Table (Equivalent Grade) of 520Z.1

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