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AlZn4.5Mg1

International ISO AlZn4.5Mg1 Wrought aluminium and aluminium alloys - Chemical composition and forms of products - Part 1: Chemical composition and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AlZn4.5Mg1 / AlZn4.5Mg1
Category Grade Standard Region/Area Standard Content
Metals AlZn4.5Mg1 ISO 209-1 International Wrought aluminium and aluminium alloys - Chemical composition and forms of products - Part 1: Chemical composition

Chemical composition(mass fraction)(wt.%) of the AlZn4.5Mg1

Element Min Max Similar
Zr 0.0800 0.2000 -
Zn 4.0000 5.0000 -
Total Others - 0.1500 -
Ti 0.0100 0.0600 -
Si - 0.3500 -
Others each - 0.0500 -
Mn 0.2000 0.7000 -
Mg 1.0000 1.8000 -
Fe - 0.4000 -
Cu - 0.1000 -
Cr 0.0600 0.2000 -
Al - - -
Zr 0.0800 0.2000 -
Zn 4.0000 5.0000 -
Total Others - 0.1500 -
Ti 0.0100 0.0600 -
Si - 0.3500 -
Others each - 0.0500 -
Mn 0.2000 0.7000 -
Mg 1.0000 1.8000 -
Fe - 0.4000 -
Cu - 0.1000 -
Cr 0.0600 0.2000 -
Al - - -

Mechanical Properties of steel grade AlZn4.5Mg1

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)
447 (≥) 528 (≥) 43 34 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade AlZn4.5Mg1

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 - -     0.32 -  
949 491 - 42.3 313   -  
243 - 23 42.2   124 432

Heat Treatment of steel grade AlZn4.5Mg1

Heat treated : 1424°C - 1337°C

Technological Curves of steel grade AlZn4.5Mg1

Cross Reference Table (Equivalent Grade) of AlZn4.5Mg1

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