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China YS FNb2O5-1 五氧化二铌 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FNb2O5-1 / FNb2O5-1
Category Grade Standard Region/Area Standard Content
Metals FNb2O5-1 YS/T 428 China 五氧化二铌

Chemical composition(mass fraction)(wt.%) of the FNb2O5-1

Element Min Max Similar
灼减量 - 0.2000 -
F - 0.0500 -
P - 0.0100 -
S - 0.0030 -
Pb - 0.0010 -
As - 0.0050 -
Si - 0.0030 -
Al - 0.0020 -
Zr - 0.0020 -
Mg - 0.0020 -
Ca - 0.0020 -
Cu - 0.0020 -
Sn - 0.0020 -
Ni - 0.0020 -
Fe - 0.0050 -
Mn - 0.0020 -
Cr - 0.0020 -
Mo - 0.0020 -
W - 0.0030 -
Ti - 0.0010 -
Ta - 0.0300 -
Nb2O5 99.6000 - -

Mechanical Properties of steel grade FNb2O5-1

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)
981 (≥) 148 (≥) 42 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade FNb2O5-1

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 - -     0.31 -  
126 511 - 21.3 412   -  
219 - 43 32.2   343 314

Heat Treatment of steel grade FNb2O5-1

Heat treated : 1453°C - 1835°C

Technological Curves of steel grade FNb2O5-1

Cross Reference Table (Equivalent Grade) of FNb2O5-1

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