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W2Mo9Cr4VCo8

China GB W2Mo9Cr4VCo8 高速工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W2Mo9Cr4VCo8 / W2Mo9Cr4VCo8
Category Grade Standard Region/Area Standard Content
Metals W2Mo9Cr4VCo8 GB/T 9943 China 高速工具钢

Chemical composition(mass fraction)(wt.%) of the W2Mo9Cr4VCo8

Element Min Max Similar

Mechanical Properties of steel grade W2Mo9Cr4VCo8

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)
465 (≥) 328 (≥) 33 12 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade W2Mo9Cr4VCo8

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
42 - -     0.24 -  
565 125 - 11.3 222   -  
124 - 14 12.2   334 133

Heat Treatment of steel grade W2Mo9Cr4VCo8

Heat treated : 1146°C - 1941°C

Technological Curves of steel grade W2Mo9Cr4VCo8

Cross Reference Table (Equivalent Grade) of W2Mo9Cr4VCo8

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