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CX-7

Favorite Datasheet
CX-6 CX-8
#CX-7

Description

USA AISI CX-7 W-Ta-Co class carbide and CX-7 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

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

Chemical composition(mass fraction)(wt.%) of the CX-7

C(％) W(%) Co(%) Ta(%)
4.59 65.72 25.0 4.69

Mechanical Properties of steel grade CX-7

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)
735 (≥) 661 (≥) 22 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade CX-7

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 - -     0.22 -  
892 752 - 21.3 213   -  
286 - 32 22.2   131 444

Heat Treatment of steel grade CX-7

Heat treated : 1743°C - 1197°C

Technological Curves of steel grade CX-7

Cross Reference Table (Equivalent Grade) of CX-7

Grade Standard Country Application
CX-7 AISI USA W-Ta-Co class carbide
CX-6 CX-8
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Jiangyou Longhai Special Steel Co.,Ltd.
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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