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China GB MDA33 镁及镁合金废料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MDA33 / MDA33
Category Grade Standard Region/Area Standard Content
Metals MDA33 GB/T 20926 China 镁及镁合金废料

Chemical composition(mass fraction)(wt.%) of the MDA33

Element Min Max Similar

Mechanical Properties of steel grade MDA33

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)
754 (≥) 159 (≥) 12 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade MDA33

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
44 - -     0.12 -  
857 849 - 43.3 212   -  
666 - 24 33.2   122 442

Heat Treatment of steel grade MDA33

Heat treated : 1169°C - 1561°C

Technological Curves of steel grade MDA33

Cross Reference Table (Equivalent Grade) of MDA33

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