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FeSi77Al0.03

China YB FeSi77Al0.03 低碳硅铁 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FeSi77Al0.03 / FeSi77Al0.03
Category Grade Standard Region/Area Standard Content
Metals FeSi77Al0.03 YB/T 4114 China 低碳硅铁

Chemical composition(mass fraction)(wt.%) of the FeSi77Al0.03

Element Min Max Similar
Ti - 0.0150 -
C - 0.0150 -
S - 0.0040 -
P - 0.0200 -
Cr - 0.0300 -
Mn - 0.1000 -
Ca - 0.0350 -
Al - 0.0300 -
Si 76.0000 80.0000 -

Mechanical Properties of steel grade FeSi77Al0.03

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)
443 (≥) 116 (≥) 41 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade FeSi77Al0.03

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 - -     0.42 -  
254 922 - 33.3 142   -  
536 - 14 12.2   224 132

Heat Treatment of steel grade FeSi77Al0.03

Heat treated : 1872°C - 1891°C

Technological Curves of steel grade FeSi77Al0.03

Cross Reference Table (Equivalent Grade) of FeSi77Al0.03

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