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ZnAl11Cu5

China GB ZnAl11Cu5 铸造用锌合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZnAl11Cu5 / ZnAl11Cu5
Category Grade Standard Region/Area Standard Content
Metals ZnAl11Cu5 GB/T 8738 China 铸造用锌合金锭

Chemical composition(mass fraction)(wt.%) of the ZnAl11Cu5

Element Min Max Similar
Si - 0.0500 -
Sn - 0.0020 -
Cd - 0.0050 -
Pb - 0.0050 -
Fe - 0.0500 -
Mg 0.0300 0.0600 -
Cu 4.0000 5.5000 -
Al 10.0000 12.0000 -
Zn - - -
Zn - - -
Sn - 0.0020 -
Si - 0.0500 -
Pb - 0.0050 -
Mg 0.0300 0.0600 -
Fe - 0.0500 -
Cu 4.0000 5.5000 -
Cd - 0.0050 -
Al 10.0000 12.0000 -

Mechanical Properties of steel grade ZnAl11Cu5

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)
957 (≥) 915 (≥) 23 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade ZnAl11Cu5

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
42 - -     0.43 -  
875 936 - 32.3 241   -  
264 - 13 32.2   112 341

Heat Treatment of steel grade ZnAl11Cu5

Heat treated : 1737°C - 1457°C

Technological Curves of steel grade ZnAl11Cu5

Cross Reference Table (Equivalent Grade) of ZnAl11Cu5

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