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Korea KS MCI1 Magnesium alloy ingots for casting and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MCI1 / MCI1
Category Grade Standard Region/Area Standard Content
Metals MCI1 KS D 2326 Korea Magnesium alloy ingots for casting

Chemical composition(mass fraction)(wt.%) of the MCI1

Element Min Max Similar
Zn 2.5000 3.5000 -
Total Others - 0.3000 -
Si - 0.3000 -
Mn 0.1500 0.3500 -
Mg - - -
Cu - 0.2500 -
Al 5.3000 6.7000 -

Mechanical Properties of steel grade MCI1

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)
623 (≥) 687 (≥) 13 33 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade MCI1

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
23 - -     0.41 -  
343 195 - 34.3 431   -  
593 - 23 32.2   342 213

Heat Treatment of steel grade MCI1

Heat treated : 1412°C - 1398°C

Technological Curves of steel grade MCI1

Cross Reference Table (Equivalent Grade) of MCI1

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