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China GB FMA50 镁铝尖晶石 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FMA50 / FMA50
Category Grade Standard Region/Area Standard Content
Metals FMA50 GB/T 26564 China 镁铝尖晶石

Chemical composition(mass fraction)(wt.%) of the FMA50

Element Min Max Similar

Mechanical Properties of steel grade FMA50

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)
649 (≥) 938 (≥) 24 22 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade FMA50

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
14 - -     0.24 -  
598 418 - 14.3 422   -  
848 - 43 24.2   333 243

Heat Treatment of steel grade FMA50

Heat treated : 1228°C - 1122°C

Technological Curves of steel grade FMA50

Cross Reference Table (Equivalent Grade) of FMA50

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