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China YS FNT-B2 羰基镍铁粉 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FNT-B2 / FNT-B2
Category Grade Standard Region/Area Standard Content
Metals FNT-B2 YS/T 634 China 羰基镍铁粉

Chemical composition(mass fraction)(wt.%) of the FNT-B2

Element Min Max Similar
Ni - - -
Fe 20.0000 40.0000 -
S - 0.0050 -
O - 0.5000 -
C - 0.2000 -

Mechanical Properties of steel grade FNT-B2

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)
839 (≥) 958 (≥) 23 43 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade FNT-B2

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
34 - -     0.24 -  
736 326 - 14.3 423   -  
723 - 42 22.2   321 443

Heat Treatment of steel grade FNT-B2

Heat treated : 1637°C - 1284°C

Technological Curves of steel grade FNT-B2

Cross Reference Table (Equivalent Grade) of FNT-B2

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