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Japan JIS ACAlMg3 铸件铝合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ACAlMg3 / AC AlMg3
Category Grade Standard Region/Area Standard Content
Metals AC AlMg3 JIS H2211 Japan 铸件铝合金锭

Chemical composition(mass fraction)(wt.%) of the AC AlMg3

Element Min Max Similar
Mn - 0.4500 -
Si - 0.4500 -
Cu - 0.0800 -
Ti - 0.1500 -
Al - - -
Zn - 0.1000 -
Mg 2.7000 3.5000 -
Fe - 0.4500 -

Mechanical Properties of steel grade AC AlMg3

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)
852 (≥) 829 (≥) 44 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade AC AlMg3

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
44 - -     0.41 -  
898 941 - 31.3 443   -  
733 - 12 21.2   224 442

Heat Treatment of steel grade AC AlMg3

Heat treated : 1386°C - 1468°C

Technological Curves of steel grade AC AlMg3

Cross Reference Table (Equivalent Grade) of AC AlMg3

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