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Japan JIS MCI14 铸造镁合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MCI14 / MCI14
Category Grade Standard Region/Area Standard Content
Metals MCI14 JIS H2221 Japan 铸造镁合金锭

Chemical composition(mass fraction)(wt.%) of the MCI14

Element Min Max Similar
Rare Earths 1.5000 3.0000 -
Mn - 0.1500 -
Si - 0.0100 -
Ni - 0.0050 -
Cu 0.0050 0.1000 -
Zr 0.3000 1.0000 -
Zn - 0.2000 -
Mg - - -
Fe - 0.0100 -
Ag 1.3000 1.7000 -
Others each - 0.0100 -

Mechanical Properties of steel grade MCI14

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)
397 (≥) 152 (≥) 11 21 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade MCI14

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
22 - -     0.34 -  
679 436 - 12.3 234   -  
193 - 42 44.2   234 413

Heat Treatment of steel grade MCI14

Heat treated : 1474°C - 1782°C

Technological Curves of steel grade MCI14

Cross Reference Table (Equivalent Grade) of MCI14

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