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Description

USA AISI CY-12 W-Ti-Co class carbide and CY-12 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: CY-12
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy CY-12 AISI USA W-Ti-Co class carbide
CY-2
CY-3
CY-4
CY-5
CY-6
CY-7
CY-8
CY-9
CY-10
CY-11

Chemical composition(mass fraction)(wt.%) of the CY-12

C(%) W(%) Co(%) Ti(%)
6.90 75.10 10.0 8.00

Mechanical Properties of steel grade CY-12

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)
676 (≥) 236 (≥) 11 34 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade CY-12

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
14 - -     0.44 -  
978 464 - 42.3 432   -  
818 - 34 24.2   311 323

Heat Treatment of steel grade CY-12

Heat treated : 1563°C - 1949°C

Technological Curves of steel grade CY-12

Cross Reference Table (Equivalent Grade) of CY-12

Grade Standard Country Application
CY-12 AISI USA W-Ti-Co class carbide

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