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China GB SMA76 镁铝尖晶石 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SMA76 / SMA76
Category Grade Standard Region/Area Standard Content
Metals SMA76 GB/T 26564 China 镁铝尖晶石

Chemical composition(mass fraction)(wt.%) of the SMA76

Element Min Max Similar

Mechanical Properties of steel grade SMA76

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)
398 (≥) 953 (≥) 14 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade SMA76

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
11 - -     0.24 -  
738 113 - 21.3 434   -  
625 - 23 13.2   233 234

Heat Treatment of steel grade SMA76

Heat treated : 1511°C - 1883°C

Technological Curves of steel grade SMA76

Cross Reference Table (Equivalent Grade) of SMA76

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