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CX-8

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CX-7 CY-1
#CX-8

Description

USA AISI CX-8 W-Ta-Co class carbide and CX-8 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: CX-8
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy CX-8 AISI USA W-Ta-Co class carbide
CW-3
CW-4
CW-5
CX-1
CX-2
CX-3
CX-4
CX-5
CX-6
CX-7

Chemical composition(mass fraction)(wt.%) of the CX-8

C(％) W(%) Co(%) Ta(%)
5.90 90.30 3.5 0.30

Mechanical Properties of steel grade CX-8

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)
627 (≥) 243 (≥) 22 14 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade CX-8

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 - -     0.24 -  
455 766 - 43.3 441   -  
467 - 42 14.2   244 441

Heat Treatment of steel grade CX-8

Heat treated : 1848°C - 1773°C

Technological Curves of steel grade CX-8

Cross Reference Table (Equivalent Grade) of CX-8

Grade Standard Country Application
CX-8 AISI USA W-Ta-Co class carbide
CX-7 CY-1
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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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