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Description

China YG6A Hard alloy tungsten cobalt class and YG6A Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: YG6A
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy YG6A China Hard alloy tungsten cobalt class
W6Mo5Cr4V2Co5
W7Mo4Cr4V2Co5
W2Mo9Cr4VCo8
W9Mo3Cr4V
W6Mo5Cr4V2Al
W9Mo3Cr4V coil
YG3X
YG3
YG4C
YG6X

Chemical composition(mass fraction)(wt.%) of the YG6A

Mechanical Properties of steel grade YG6A

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)
242 (≥) 725 (≥) 11 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade YG6A

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 - -     0.21 -  
553 816 - 12.3 132   -  
435 - 34 43.2   231 212

Heat Treatment of steel grade YG6A

Heat treated : 1562°C - 1194°C

Technological Curves of steel grade YG6A

Cross Reference Table (Equivalent Grade) of YG6A

Grade Standard Country Application
YG6A China Hard alloy tungsten cobalt class

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