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China GB MWB53 镁及镁合金废料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MWB53 / MWB53
Category Grade Standard Region/Area Standard Content
Metals MWB53 GB/T 20926 China 镁及镁合金废料

Chemical composition(mass fraction)(wt.%) of the MWB53

Element Min Max Similar

Mechanical Properties of steel grade MWB53

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)
471 (≥) 598 (≥) 34 21 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade MWB53

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 - -     0.33 -  
777 492 - 22.3 322   -  
537 - 41 12.2   423 322

Heat Treatment of steel grade MWB53

Heat treated : 1136°C - 1977°C

Technological Curves of steel grade MWB53

Cross Reference Table (Equivalent Grade) of MWB53

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