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FeSi90Al1.5

China HB FeSi90Al1.5 铸造高温合金选用原材料技术要求 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FeSi90Al1.5 / FeSi90Al1.5
Category Grade Standard Region/Area Standard Content
Metals FeSi90Al1.5 HB/Z 131 China 铸造高温合金选用原材料技术要求

Chemical composition(mass fraction)(wt.%) of the FeSi90Al1.5

Element Min Max Similar
Fe - - -
C - 0.2000 -
S - 0.0200 -
P - 0.0400 -
Cr - 0.2000 -
Mn - 0.4000 -
Ca - 1.5000 -
Al - 1.5000 -
Si 87.0000 95.0000 -

Mechanical Properties of steel grade FeSi90Al1.5

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)
754 (≥) 974 (≥) 21 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade FeSi90Al1.5

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 - -     0.43 -  
114 363 - 34.3 342   -  
669 - 12 14.2   142 332

Heat Treatment of steel grade FeSi90Al1.5

Heat treated : 1731°C - 1336°C

Technological Curves of steel grade FeSi90Al1.5

Cross Reference Table (Equivalent Grade) of FeSi90Al1.5

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