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China GB EZ33A 铸造镁合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EZ33A / EZ33A
Category Grade Standard Region/Area Standard Content
Metals EZ33A GB/T 19078 China 铸造镁合金锭

Chemical composition(mass fraction)(wt.%) of the EZ33A

Element Min Max Similar

Mechanical Properties of steel grade EZ33A

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)
627 (≥) 655 (≥) 32 21 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade EZ33A

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
12 - -     0.24 -  
399 177 - 24.3 422   -  
477 - 12 32.2   144 243

Heat Treatment of steel grade EZ33A

Heat treated : 1785°C - 1294°C

Technological Curves of steel grade EZ33A

Cross Reference Table (Equivalent Grade) of EZ33A

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