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YZf40~60

China GB YZf40~60 铸造碳化钨粉 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: YZf40~60 / YZf40~60
Category Grade Standard Region/Area Standard Content
Metals YZf40~60 GB/T 2967 China 铸造碳化钨粉

Chemical composition(mass fraction)(wt.%) of the YZf40~60

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 YZf40~60

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)
167 (≥) 792 (≥) 22 43 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade YZf40~60

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 - -     0.31 -  
816 563 - 34.3 342   -  
469 - 33 24.2   412 324

Heat Treatment of steel grade YZf40~60

Heat treated : 1643°C - 1851°C

Technological Curves of steel grade YZf40~60

Cross Reference Table (Equivalent Grade) of YZf40~60

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