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Korea KS MDC1B 镁合金压铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MDC1B / MDC1B
Category Grade Standard Region/Area Standard Content
Metals MDC1B KS D 6017 Korea 镁合金压铸件

Chemical composition(mass fraction)(wt.%) of the MDC1B

Element Min Max Similar
Zn 0.3500 1.0000 -
Total Others - 0.0500 -
Si - 0.5000 -
Ni - 0.0300 -
Mn 0.1300 0.5000 -
Mg - - -
Fe - 0.0300 -
Cu - 0.3500 -
Al 8.3000 9.7000 -

Mechanical Properties of steel grade MDC1B

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)
994 (≥) 419 (≥) 21 11 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade MDC1B

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
31 - -     0.43 -  
954 474 - 32.3 431   -  
574 - 43 24.2   331 222

Heat Treatment of steel grade MDC1B

Heat treated : 1529°C - 1373°C

Technological Curves of steel grade MDC1B

Cross Reference Table (Equivalent Grade) of MDC1B

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