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YZf150~200

China GB YZf150~200 铸造碳化钨粉 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: YZf150~200 / YZf150~200
Category Grade Standard Region/Area Standard Content
Metals YZf150~200 GB/T 2967 China 铸造碳化钨粉

Chemical composition(mass fraction)(wt.%) of the YZf150~200

Element Min Max Similar
W 95.0000 96.0000 -
C 3.8000 4.0000 -
Fe - 0.5000 -
Cr - 0.1000 -
V - 0.1000 -
Ti+Ta+Nb - 0.2000 -
Total Others - 0.2000 -

Mechanical Properties of steel grade YZf150~200

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)
121 (≥) 252 (≥) 41 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade YZf150~200

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
32 - -     0.43 -  
277 147 - 31.3 411   -  
899 - 22 22.2   322 222

Heat Treatment of steel grade YZf150~200

Heat treated : 1316°C - 1274°C

Technological Curves of steel grade YZf150~200

Cross Reference Table (Equivalent Grade) of YZf150~200

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