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YZGf50~80

China GB YZGf50~80 铸造碳化钨粉 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: YZGf50~80 / YZGf50~80
Category Grade Standard Region/Area Standard Content
Metals YZGf50~80 GB/T 2967 China 铸造碳化钨粉

Chemical composition(mass fraction)(wt.%) of the YZGf50~80

Element Min Max Similar
W 95.0000 96.0000 -
C 3.9500 4.1000 -
Fe - 0.5000 -

Mechanical Properties of steel grade YZGf50~80

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)
725 (≥) 857 (≥) 24 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade YZGf50~80

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
13 - -     0.11 -  
374 615 - 34.3 344   -  
295 - 41 23.2   222 334

Heat Treatment of steel grade YZGf50~80

Heat treated : 1727°C - 1896°C

Technological Curves of steel grade YZGf50~80

Cross Reference Table (Equivalent Grade) of YZGf50~80

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