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China GB AZ31T 变形镁及镁合金牌号和化学成分 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AZ31T / AZ31T
Category Grade Standard Region/Area Standard Content
Metals AZ31T GB/T 5153 China 变形镁及镁合金牌号和化学成分

Chemical composition(mass fraction)(wt.%) of the AZ31T

Element Min Max Similar

Mechanical Properties of steel grade AZ31T

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)
779 (≥) 122 (≥) 14 32 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade AZ31T

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
21 - -     0.14 -  
561 494 - 41.3 121   -  
671 - 43 11.2   133 124

Heat Treatment of steel grade AZ31T

Heat treated : 1695°C - 1561°C

Technological Curves of steel grade AZ31T

Cross Reference Table (Equivalent Grade) of AZ31T

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