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FWC70-100

China GB FWC70-100 碳化钨粉 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FWC70-100 / FWC70-100
Category Grade Standard Region/Area Standard Content
Metals FWC70-100 GB/T 4295 China 碳化钨粉

Chemical composition(mass fraction)(wt.%) of the FWC70-100

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 FWC70-100

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)
143 (≥) 676 (≥) 22 32 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade FWC70-100

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
12 - -     0.23 -  
426 653 - 42.3 131   -  
568 - 23 33.2   311 443

Heat Treatment of steel grade FWC70-100

Heat treated : 1672°C - 1466°C

Technological Curves of steel grade FWC70-100

Cross Reference Table (Equivalent Grade) of FWC70-100

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