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Korea KS AlMg9 铝和铝合金 - 铸件 -化学成分和力学性能 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AlMg9 / Al Mg9
Category Grade Standard Region/Area Standard Content
Metals Al Mg9 KS D ISO 3522 Korea 铝和铝合金 - 铸件 -化学成分和力学性能

Chemical composition(mass fraction)(wt.%) of the Al Mg9

Element Min Max Similar
Mn - 0.5500 -
Si - 2.5000 -
Ni - 0.1000 -
Cu - 0.0800 -
Ti - 0.1500 -
Al - - -
Zn - 0.2500 -
Mg 8.5000 10.5000 -
Sn - 0.1000 -
Fe 0.4500 0.9000 -
Pb - 0.1000 -
Others each - 0.0500 -
Others Total - 0.1500 -
Others total - 0.1500 -
Others each - 0.0500 -
Zn - 0.2500 -
Ti - 0.2000 -
Sn - 0.1000 -
Si - 2.5000 -
Pb - 0.1000 -
Ni - 0.1000 -
Mn - 0.5500 -
Mg 8.0000 10.5000 -
Fe - 1.0000 -
Cu - 0.1000 -
Al - - -
Zn - 0.2500 -
Ti - 0.2000 -
Sn - 0.1000 -
Si - 2.5000 -
Pb - 0.1000 -
Ni - 0.1000 -
Mn - 0.5500 -
Mg 8.1000 10.5000 -
Fe 0.6000 0.9000 -
Cu - 0.1000 -
Al - - -
Zn - 0.2500 -
Total Others - 0.1500 -
Ti - 0.2000 -
Sn - 0.1000 -
Si - 2.5000 -
Pb - 0.1000 -
Others each - 0.0500 -
Ni - 0.1000 -
Mn - 0.5500 -
Mg 8.0000 10.5000 -
Fe - 1.0000 -
Cu - 0.1000 -
Al - - -

Mechanical Properties of steel grade Al Mg9

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)
884 (≥) 453 (≥) 24 44 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade Al Mg9

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
11 - -     0.12 -  
336 296 - 41.3 212   -  
775 - 12 32.2   343 231

Heat Treatment of steel grade Al Mg9

Heat treated : 1241°C - 1717°C

Technological Curves of steel grade Al Mg9

Cross Reference Table (Equivalent Grade) of Al Mg9

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