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CW-2

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CW-1 CW-3
#CW-2

Description

USA AISI CW-2 W-Ta-Nb-Ti-Co class carbide and CW-2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: CW-2
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy CW-2 AISI USA W-Ta-Nb-Ti-Co class carbide
CQ-12
CQ-13
CQ-14
CQ-15
CU-1
CU-2
CU-3
CU-4
CU-5
CW-1

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

C(％) W(%) Co(%) Nb(%) Ti(%) Ta(%)
7.6 65.0 8.8 1.8 11.0 5.8

Mechanical Properties of steel grade CW-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)
639 (≥) 979 (≥) 11 31 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade CW-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
34 - -     0.23 -  
493 525 - 42.3 423   -  
979 - 43 42.2   234 241

Heat Treatment of steel grade CW-2

Heat treated : 1843°C - 1264°C

Technological Curves of steel grade CW-2

Cross Reference Table (Equivalent Grade) of CW-2

Grade Standard Country Application
CW-2 AISI USA W-Ta-Nb-Ti-Co class carbide
CW-2M AISI USA
CW-2M ASTM USA Castings, Nickel and Nickel Alloy
CW-2M ASTM USA Castings, Nickel and Nickel Alloy
CW-1 CW-3
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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