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Japan JIS MD6 压铸镁合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MD6 / MD6
Category Grade Standard Region/Area Standard Content
Metals MD6 JIS H2222 Japan 压铸镁合金锭

Chemical composition(mass fraction)(wt.%) of the MD6

Element Min Max Similar
Mn 0.2000 0.6000 -
Si 0.7000 1.2000 -
Ni - 0.0010 -
Cu - 0.0080 -
Al 1.9000 2.5000 -
Zn - 0.2000 -
Mg - - -
Fe - 0.0040 -
Others each - 0.0100 -

Mechanical Properties of steel grade MD6

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)
229 (≥) 545 (≥) 11 23 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade MD6

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
24 - -     0.34 -  
733 143 - 24.3 342   -  
159 - 24 31.2   213 313

Heat Treatment of steel grade MD6

Heat treated : 1563°C - 1252°C

Technological Curves of steel grade MD6

Cross Reference Table (Equivalent Grade) of MD6

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