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Description

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

Datasheet for: Steel Grades:Tool Steel: CW-1
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel CW-1
CQ-11
CQ-12
CQ-13
CQ-14
CQ-15
CU-1
CU-2
CU-3
CU-4
CU-5

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

C
Si
Mn
P
S
Cr Ni
6.7             
Mo Al W Nb Ti V Ta
     68.9  1.6 6.7    5.4 
N Co Pb B Other    
  10.7           
             

Mechanical Properties of steel grade CW-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)
936 (≥) 929 (≥) 24 21 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade CW-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
12 - -     0.32 -  
671 374 - 43.3 214   -  
336 - 33 31.2   212 232

Heat Treatment of steel grade CW-1

Heat treated : 1679°C - 1616°C

Technological Curves of steel grade CW-1

Cross Reference Table (Equivalent Grade) of CW-1

Grade Standard Country Application
CW-1 AISI USA W-Ta-Nb-Ti-Co class carbide
CW-12MW AISI USA
CW-12MW ASTM USA Castings, Nickel and Nickel Alloy
CW-12MW ASTM USA Castings, Nickel and Nickel Alloy

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