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Korea KS MB65220 镁合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MB65220 / MB65220
Category Grade Standard Region/Area Standard Content
Metals MB65220 KS D 6016 Korea 镁合金铸件

Chemical composition(mass fraction)(wt.%) of the MB65220

Element Min Max Similar
Rare Earths 1.5000 3.0000 -
Mn - 0.1500 -
Si - 0.0100 -
Ni - 0.0050 -
Cu 0.0500 0.1000 -
Zr 0.1000 1.0000 -
Zn - 0.2000 -
Mg - - -
Fe - 0.0100 -
Ag 1.3000 1.7000 -
Others each - 0.0100 -
Rare Earths 1.3000 3.0000 -
Mn - 0.1500 -
Si - 0.0100 -
Ni - 0.0050 -
Cu 0.0500 0.1000 -
Zr 0.1000 1.0000 -
Zn - 0.2000 -
Mg - - -
Fe - 0.0100 -
Ag 1.3000 1.7000 -
Others each - 0.0100 -

Mechanical Properties of steel grade MB65220

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)
383 (≥) 389 (≥) 33 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade MB65220

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
42 - -     0.11 -  
999 332 - 33.3 313   -  
758 - 33 13.2   212 214

Heat Treatment of steel grade MB65220

Heat treated : 1955°C - 1127°C

Technological Curves of steel grade MB65220

Cross Reference Table (Equivalent Grade) of MB65220

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