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Korea KS MCI5 Magnesium alloy ingots for casting and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MCI5 / MCI5
Category Grade Standard Region/Area Standard Content
Metals MCI5 KS D 2326 Korea Magnesium alloy ingots for casting

Chemical composition(mass fraction)(wt.%) of the MCI5

Element Min Max Similar
Zn - 0.3000 -
Total Others - 0.3000 -
Si - 0.3000 -
Ni - 0.0100 -
Mn 0.1000 0.3500 -
Mg - - -
Cu - 0.1000 -
Al 9.3000 10.7000 -

Mechanical Properties of steel grade MCI5

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)
765 (≥) 322 (≥) 44 34 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade MCI5

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
21 - -     0.33 -  
164 497 - 41.3 121   -  
597 - 21 42.2   224 211

Heat Treatment of steel grade MCI5

Heat treated : 1188°C - 1896°C

Technological Curves of steel grade MCI5

Cross Reference Table (Equivalent Grade) of MCI5

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