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International ISO MgAl2Mn 镁和镁合金 - 镁合金铸锭和铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MgAl2Mn / MgAl2Mn
Category Grade Standard Region/Area Standard Content
Metals MgAl2Mn ISO 16220 International 镁和镁合金 - 镁合金铸锭和铸件

Chemical composition(mass fraction)(wt.%) of the MgAl2Mn

Element Min Max Similar

Mechanical Properties of steel grade MgAl2Mn

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)
548 (≥) 565 (≥) 23 43 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade MgAl2Mn

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
14 - -     0.14 -  
571 312 - 42.3 422   -  
753 - 21 43.2   241 324

Heat Treatment of steel grade MgAl2Mn

Heat treated : 1146°C - 1213°C

Technological Curves of steel grade MgAl2Mn

Cross Reference Table (Equivalent Grade) of MgAl2Mn

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