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China GB FWC40-50 碳化钨粉 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FWC40-50 / FWC40-50
Category Grade Standard Region/Area Standard Content
Metals FWC40-50 GB/T 4295 China 碳化钨粉

Chemical composition(mass fraction)(wt.%) of the FWC40-50

Element Min Max Similar
Si - 0.0030 -
S - 0.0020 -
Na - 0.0015 -
Mo - 0.0100 -
Mg - 0.0020 -
K - 0.0015 -
Fe - 0.0200 -
Ca - 0.0020 -
Al - 0.0020 -
WC 99.8000 - -

Mechanical Properties of steel grade FWC40-50

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)
852 (≥) 324 (≥) 34 23 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade FWC40-50

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 - -     0.44 -  
515 798 - 24.3 221   -  
666 - 32 14.2   244 342

Heat Treatment of steel grade FWC40-50

Heat treated : 1199°C - 1754°C

Technological Curves of steel grade FWC40-50

Cross Reference Table (Equivalent Grade) of FWC40-50

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