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Description

China YG4C Hard alloy tungsten cobalt class and YG4C Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: YG4C
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy YG4C China Hard alloy tungsten cobalt class
CW6Mo5Cr4V3
W2Mo9Cr4V2
W6Mo5Cr4V2Co5
W7Mo4Cr4V2Co5
W2Mo9Cr4VCo8
W9Mo3Cr4V
W6Mo5Cr4V2Al
W9Mo3Cr4V coil
YG3X
YG3

Chemical composition(mass fraction)(wt.%) of the YG4C

Mechanical Properties of steel grade YG4C

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)
923 (≥) 372 (≥) 32 32 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade YG4C

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
14 - -     0.44 -  
593 767 - 11.3 111   -  
631 - 41 23.2   111 421

Heat Treatment of steel grade YG4C

Heat treated : 1186°C - 1635°C

Technological Curves of steel grade YG4C

Cross Reference Table (Equivalent Grade) of YG4C

Grade Standard Country Application
YG4C China Hard alloy tungsten cobalt class

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