W-Ta-Nb-Co class carbide CU-1 Chemical Composition, CU-1 Mechanical Properties, CU-1 Heat Treatment

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Data Table for: Steel Grades : Tool Steel And Hard Alloy : CU-1

Chemical composition(mass fraction)(wt.%)

5.4
80.7

11.9
0.6
1.4

Mechanical Properties

Quantity
Value
Unit

Young's modulus
Tensile strength
Elongation
Fatigue
Yield strength

200000 - 200000
650 - 880
8 - 25
275 - 275
350 - 550

Physical Properties

Quantity
Value
Unit

Thermal expansion
Thermal conductivity
Specific heat
Melting temperature
Density
Resistivity

10 - 10
25 - 25
460 - 460
1450 - 1510
7700 - 7700
0.55 - 0.55

e-6/K
W/m.K
J/kg.K
°C
kg/m³
Ohm.mm²/m

Heat Treatment:

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Can produce CU-1 specifications and size

Steel grade
Specification
Processing range(mm)

CU-1
CU-1
CU-1
CU-1
CU-1
CU-1

Φ1 to Φ2000
10 to 1000
0.08 to 800(T)*10 to 1500(W)*Long
Pipe/tube/slugs/donuts/cubes/other shapes
OD: Φ4-410; WT: 1-35 mm
THK:0.1mm Width:1500mm

Description

W-Ta-Nb-Co class carbide CU-1
Density / (g/cm ^ 3) : 14.10
Hardness HRC: 90.0
σ bb/MPa: 2280
Grain size/μ m: 1 ~ 3
Use for example: in the heavy load can be cutting alloy or cast iron austenitic stainless steel, also used in low speed cutting steel