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Korea KS MB65120 镁合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MB65120 / MB65120
Category Grade Standard Region/Area Standard Content
Metals MB65120 KS D 6016 Korea 镁合金铸件

Chemical composition(mass fraction)(wt.%) of the MB65120

Element Min Max Similar
Rare Earths 2.4000 4.0000 -
Mn - 0.1500 -
Si - 0.0100 -
Ni - 0.0050 -
Cu - 0.0300 -
Zr 0.1000 1.0000 -
Zn 2.0000 3.0000 -
Mg - - -
Fe - 0.0100 -
Others each - 0.0100 -
Rare Earths 2.4000 4.0000 -
Mn - 0.1500 -
Si - 0.0100 -
Ni - 0.0050 -
Cu - 0.0300 -
Zr 0.1000 1.0000 -
Zn 2.0000 3.0000 -
Mg - - -
Fe - 0.0100 -
Others each - 0.0100 -

Mechanical Properties of steel grade MB65120

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)
984 (≥) 811 (≥) 23 33 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade MB65120

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
11 - -     0.11 -  
351 766 - 21.3 113   -  
756 - 33 14.2   223 124

Heat Treatment of steel grade MB65120

Heat treated : 1734°C - 1995°C

Technological Curves of steel grade MB65120

Cross Reference Table (Equivalent Grade) of MB65120

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