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FeSi73Al25

India IS FeSi73Al25 Ferrosilicon - Specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FeSi73Al25 / FeSi73Al25
Category Grade Standard Region/Area Standard Content
Metals FeSi73Al25 IS 1110 India Ferrosilicon - Specification

Chemical composition(mass fraction)(wt.%) of the FeSi73Al25

Element Min Max Similar

Mechanical Properties of steel grade FeSi73Al25

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)
972 (≥) 639 (≥) 24 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade FeSi73Al25

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
22 - -     0.24 -  
439 574 - 24.3 232   -  
556 - 12 21.2   313 323

Heat Treatment of steel grade FeSi73Al25

Heat treated : 1454°C - 1373°C

Technological Curves of steel grade FeSi73Al25

Cross Reference Table (Equivalent Grade) of FeSi73Al25

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