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Description

USA AISI CX-3 W-Ta-Co class carbide and CX-3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: CX-3
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy CX-3 AISI USA W-Ta-Co class carbide
CU-3
CU-4
CU-5
CW-1
CW-2
CW-3
CW-4
CW-5
CX-1
CX-2

Chemical composition(mass fraction)(wt.%) of the CX-3

C(%) W(%) Co(%) Ta(%)
5.16 53.51 16.0 25.33

Mechanical Properties of steel grade CX-3

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)
919 (≥) 117 (≥) 43 21 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade CX-3

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
43 - -     0.14 -  
396 986 - 32.3 432   -  
851 - 33 34.2   213 424

Heat Treatment of steel grade CX-3

Heat treated : 1763°C - 1326°C

Technological Curves of steel grade CX-3

Cross Reference Table (Equivalent Grade) of CX-3

Grade Standard Country Application
CX-3 AISI USA W-Ta-Co class carbide

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