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

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

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

Element Min Max Similar

Mechanical Properties of steel grade SMA76-P

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)
587 (≥) 333 (≥) 21 31 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade SMA76-P

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
34 - -     0.13 -  
897 136 - 33.3 242   -  
623 - 12 23.2   223 413

Heat Treatment of steel grade SMA76-P

Heat treated : 1193°C - 1961°C

Technological Curves of steel grade SMA76-P

Cross Reference Table (Equivalent Grade) of SMA76-P

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