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Description

CY-1 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: CY-1
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel CY-1
CW-4
CW-5
CX-1
CX-2
CX-3
CX-4
CX-5
CX-6
CX-7
CX-8

Chemical composition(mass fraction)(wt.%) of the CY-1

C
Si
Mn
P
S
Cr Ni
6.8            
Mo Al W Nb Ti V Ce
    77.92   4.0    
N Co Pb B Other    
  12.0           
             

Mechanical Properties of steel grade CY-1

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)
798 (≥) 372 (≥) 31 43 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade CY-1

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
44 - -     0.12 -  
799 354 - 33.3 412   -  
473 - 43 11.2   414 131

Heat Treatment of steel grade CY-1

Heat treated : 1929°C - 1454°C

Technological Curves of steel grade CY-1

Cross Reference Table (Equivalent Grade) of CY-1

Grade Standard Country Application
CY-1 AISI USA W-Ti-Co class carbide
CY-10 AISI USA W-Ti-Co class carbide
CY-11 AISI USA W-Ti-Co class carbide
CY-12 AISI USA W-Ti-Co class carbide
CY-13 AISI USA W-Ti-Co class carbide

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