CTE44A Cemented Carbide – Premium Tungsten Alloy for Wear Protection
Tungsten hard material for wear protection
Properties
General
| Property | Temperature | Value | |
|---|---|---|---|
Density | 23.0 °C | 13.4 g/cm³ | |
Binder | Cobalt binder | ||
Grain structure | Coarse grain size | ||
Mechanical
| Property | Temperature | Value |
|---|---|---|
Compressive strength | 23.0 °C | 3300 MPa |
Elastic modulus | 23.0 °C | 475 GPa |
Hardness, Rockwell A | 23.0 °C | 83.6 [-] |
Hardness, Vickers, 10 | 23.0 °C | 810 [-] |
Plane-Strain Fracture Toughnes | 23.0 °C | 25 MPa·√m |
Tensile strength, transverse | 23.0 °C | 2900 MPa |
Thermal
| Property | Temperature | Value |
|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 6.5E-6 1/K |
Thermal conductivity | 23.0 °C | 100 W/(m·K) |
Chemical properties
| Property | Value | Comment | |
|---|---|---|---|
Cobalt | 22 % | as binder | |
Tungsten | WC balance | ||
Technological properties
| Property |
|---|
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