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ZZnAl4Cu3Y

China GB ZZnAl4Cu3Y 压铸锌合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZZnAl4Cu3Y / ZZnAl4Cu3Y
Category Grade Standard Region/Area Standard Content
Metals ZZnAl4Cu3Y GB/T 13818 China 压铸锌合金

Chemical composition(mass fraction)(wt.%) of the ZZnAl4Cu3Y

Element Min Max Similar

Mechanical Properties of steel grade ZZnAl4Cu3Y

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)
476 (≥) 299 (≥) 32 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade ZZnAl4Cu3Y

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
22 - -     0.24 -  
157 758 - 44.3 122   -  
482 - 44 41.2   341 322

Heat Treatment of steel grade ZZnAl4Cu3Y

Heat treated : 1564°C - 1669°C

Technological Curves of steel grade ZZnAl4Cu3Y

Cross Reference Table (Equivalent Grade) of ZZnAl4Cu3Y

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