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China GB ZZnAl4Y 压铸锌合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZZnAl4Y / ZZnAl4Y
Category Grade Standard Region/Area Standard Content
Metals ZZnAl4Y GB/T 13818 China 压铸锌合金

Chemical composition(mass fraction)(wt.%) of the ZZnAl4Y

Element Min Max Similar

Mechanical Properties of steel grade ZZnAl4Y

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)
652 (≥) 177 (≥) 13 43 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade ZZnAl4Y

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
23 - -     0.22 -  
397 316 - 22.3 313   -  
674 - 13 13.2   241 131

Heat Treatment of steel grade ZZnAl4Y

Heat treated : 1693°C - 1141°C

Technological Curves of steel grade ZZnAl4Y

Cross Reference Table (Equivalent Grade) of ZZnAl4Y

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