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ZZnAl4Cu1Mg

China GB ZZnAl4Cu1Mg 铸造锌合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZZnAl4Cu1Mg / ZZnAl4Cu1Mg
Category Grade Standard Region/Area Standard Content
Metals ZZnAl4Cu1Mg GB/T 1175 China 铸造锌合金

Chemical composition(mass fraction)(wt.%) of the ZZnAl4Cu1Mg

Element Min Max Similar
Total Others - - 0.2000
Sn - 0.0030 -
Cd - 0.0050 -
Pb - 0.0150 -
Fe - 0.1000 -
Zn - - -
Mg 0.0300 0.0800 -
Cu 0.7500 1.2500 -
Al 3.5000 4.5000 -

Mechanical Properties of steel grade ZZnAl4Cu1Mg

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)
564 (≥) 942 (≥) 31 13 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade ZZnAl4Cu1Mg

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
41 - -     0.42 -  
519 524 - 12.3 322   -  
436 - 44 11.2   243 321

Heat Treatment of steel grade ZZnAl4Cu1Mg

Heat treated : 1132°C - 1527°C

Technological Curves of steel grade ZZnAl4Cu1Mg

Cross Reference Table (Equivalent Grade) of ZZnAl4Cu1Mg

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