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France AFNOR NF G-A9Z1 Foundry products. Magnesium alloys ingots for pressure die castings. and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G-A9Z1 / G-A9Z1
Category Grade Standard Region/Area Standard Content
Metals G-A9Z1 NF A57-102 France Foundry products. Magnesium alloys ingots for pressure die castings.

Chemical composition(mass fraction)(wt.%) of the G-A9Z1

Element Min Max Similar
Zn 0.2000 1.0000 -
Total Others - 0.1500 -
Si - 0.3000 -
Ni - 0.0100 -
Mn 0.1500 0.3000 -
Mg - - -
Fe - 0.0500 -
Cu - 0.2000 -
Al 8.0000 10.0000 -
Zn 0.2000 1.0000 -
Total Others - 0.1500 -
Si - 0.1000 -
Ni - 0.0100 -
Mn 0.1500 0.3000 -
Mg - - -
Fe - 0.0200 -
Cu - 0.0500 -
Al 8.0000 9.5000 -

Mechanical Properties of steel grade G-A9Z1

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)
514 (≥) 219 (≥) 33 12 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade G-A9Z1

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 -  
378 341 - 42.3 111   -  
341 - 33 43.2   334 412

Heat Treatment of steel grade G-A9Z1

Heat treated : 1356°C - 1188°C

Technological Curves of steel grade G-A9Z1

Cross Reference Table (Equivalent Grade) of G-A9Z1

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