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Fe78Cr16Al5:Y

England B.S. Fe78Cr16Al5:Y Specification for metallic resistance meterials for electrical purposes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Fe78Cr16Al5:Y / Fe78Cr16Al5:Y
Category Grade Standard Region/Area Standard Content
Metals Fe78Cr16Al5:Y BS 115 England Specification for metallic resistance meterials for electrical purposes

Chemical composition(mass fraction)(wt.%) of the Fe78Cr16Al5:Y

Element Min Max Similar
Cr - - 16.0000
Al - - 5.0000
Fe - - 78.0000
Y - 2.0000 -

Mechanical Properties of steel grade Fe78Cr16Al5:Y

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)
173 (≥) 151 (≥) 24 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade Fe78Cr16Al5:Y

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
33 - -     0.24 -  
827 922 - 34.3 222   -  
766 - 12 23.2   414 131

Heat Treatment of steel grade Fe78Cr16Al5:Y

Heat treated : 1398°C - 1213°C

Technological Curves of steel grade Fe78Cr16Al5:Y

Cross Reference Table (Equivalent Grade) of Fe78Cr16Al5:Y

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