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Korea KS MC21210 镁合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MC21210 / MC21210
Category Grade Standard Region/Area Standard Content
Metals MC21210 KS D 6016 Korea 镁合金铸件

Chemical composition(mass fraction)(wt.%) of the MC21210

Element Min Max Similar
Mn 0.3300 0.7000 -
Si - 0.0800 -
Ni - 0.0010 -
Cu - 0.0080 -
Al 1.6000 2.5000 -
Zn - 0.2000 -
Mg - - -
Fe - 0.0040 -
Others each - 0.0100 -
Mn 0.3300 0.7000 -
Si - 0.1000 -
Ni - 0.0020 -
Cu - 0.0100 -
Al 1.6000 2.6000 -
Zn - 0.2000 -
Mg - - -
Fe - 0.0040 -
Others each - 0.0100 -

Mechanical Properties of steel grade MC21210

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)
433 (≥) 182 (≥) 44 12 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade MC21210

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 - -     0.11 -  
961 859 - 21.3 134   -  
776 - 14 34.2   131 114

Heat Treatment of steel grade MC21210

Heat treated : 1243°C - 1391°C

Technological Curves of steel grade MC21210

Cross Reference Table (Equivalent Grade) of MC21210

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