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Description

CX-4 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: CX-4
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel CX-4
CU-4
CU-5
CW-1
CW-2
CW-3
CW-4
CW-5
CX-1
CX-2
CX-3

Chemical composition(mass fraction)(wt.%) of the CX-4

C
Si
Mn
P
S
Cr Ni
 5.52            
Mo Al W Nb Ta V Ce
    75.1     9.38    
N Co Pb B Other    
  10.0          
             

Mechanical Properties of steel grade CX-4

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)
646 (≥) 216 (≥) 24 32 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade CX-4

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
23 - -     0.14 -  
192 582 - 31.3 132   -  
327 - 22 22.2   422 311

Heat Treatment of steel grade CX-4

Heat treated : 1134°C - 1827°C

Technological Curves of steel grade CX-4

Cross Reference Table (Equivalent Grade) of CX-4

Grade Standard Country Application
CX-4 AISI USA W-Ta-Co class carbide

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