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Description

CZ-2 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: CZ-2
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel CZ-2
CY-5
CY-6
CY-7
CY-8
CY-9
CY-10
CY-11
CY-12
CY-13
CZ-1

Chemical composition(mass fraction)(wt.%) of the CZ-2

 

C
Si
Mn
P
S
Cr Ni
7.3            
Mo Al W Nb Ti Ta Ce
    71.35   9.6 3.75  
N Co Pb B Other    
  8.0           
             

Mechanical Properties of steel grade CZ-2

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)
713 (≥) 927 (≥) 41 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade CZ-2

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
11 - -     0.11 -  
256 941 - 23.3 323   -  
713 - 23 43.2   411 342

Heat Treatment of steel grade CZ-2

Heat treated : 1918°C - 1314°C

Technological Curves of steel grade CZ-2

Cross Reference Table (Equivalent Grade) of CZ-2

Grade Standard Country Application
CZ-2 AISI USA W-Ta-Ti-Co class carbide

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