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GB-ZnAl4Cu1

Germany DIN GB-ZnAl4Cu1 High Purity Zinc Casting Alloys; Ingot Metals and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GB-ZnAl4Cu1 / GB-ZnAl4Cu1
Category Grade Standard Region/Area Standard Content
Metals GB-ZnAl4Cu1 DIN 1743-1 Germany High Purity Zinc Casting Alloys; Ingot Metals

Chemical composition(mass fraction)(wt.%) of the GB-ZnAl4Cu1

Element Min Max Similar
Zn - - -
Sn - 0.0010 -
Pb+Cd - 0.0060 -
Mg 0.0300 0.0600 -
Fe - 0.0200 -
Cu 0.5000 1.0000 -
Al 3.7000 4.1000 -

Mechanical Properties of steel grade GB-ZnAl4Cu1

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)
189 (≥) 671 (≥) 43 11 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade GB-ZnAl4Cu1

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 - -     0.12 -  
794 224 - 41.3 344   -  
633 - 21 12.2   414 112

Heat Treatment of steel grade GB-ZnAl4Cu1

Heat treated : 1768°C - 1726°C

Technological Curves of steel grade GB-ZnAl4Cu1

Cross Reference Table (Equivalent Grade) of GB-ZnAl4Cu1

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