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China HB FeV50-B 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: FeV50-B / FeV50-B
Category Grade Standard Region/Area Standard Content
Metals FeV50-B 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 FeV50-B

Element Min Max Similar
Fe - - -
Mn - 0.5000 -
Al - 0.8000 -
S - 0.0500 -
P - 0.1000 -
Si - 2.5000 -
C - 0.7500 -
V 50.0000 - -

Mechanical Properties of steel grade FeV50-B

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)
118 (≥) 795 (≥) 33 31 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade FeV50-B

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
21 - -     0.41 -  
112 756 - 24.3 121   -  
375 - 21 24.2   133 313

Heat Treatment of steel grade FeV50-B

Heat treated : 1634°C - 1777°C

Technological Curves of steel grade FeV50-B

Cross Reference Table (Equivalent Grade) of FeV50-B

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