CTE25A (cemented carbide)

Want to keep this datasheet? Save it now in your required format

Description

Tungsten hard material for wear protection

This material data has been provided by Ceratizit.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

See where falls on the material property chart for against in your materials selection and design process. Our Ashby charts are interactive with more technical data upon clicking. Sign up to get access to this premium feature for free.

Properties

General

PropertyTemperatureValue

Density

23.0 °C

14.3 g/cm³

Show Supplier Material materials with Density of 14.3 g/cm³

Binder

Cobalt binder

Grain structure

Coarse grain size

Mechanical

PropertyTemperatureValue

Compressive strength

23.0 °C

3800 MPa

Show Supplier Material materials with Compressive strength of 3800 MPa

Elastic modulus

23.0 °C

555 GPa

Show Supplier Material materials with Elastic modulus of 555 GPa

Hardness, Rockwell A

23.0 °C

86.6 [-]

Show Supplier Material materials with Hardness, Rockwell A of 86.6 [-]

Hardness, Vickers, 10

23.0 °C

1050 [-]

Show Supplier Material materials with Hardness, Vickers, 10 of 1050 [-]

Plane-Strain Fracture Toughnes

23.0 °C

20 MPa·√m

Show Supplier Material materials with Plane-Strain Fracture Toughnes of 20 MPa·√m

Tensile strength, transverse

23.0 °C

2700 MPa

Show Supplier Material materials with Tensile strength, transverse of 2700 MPa

Thermal

PropertyTemperatureValue

Coefficient of thermal expansion

23.0 °C

5.3E-6 1/K

Show Supplier Material materials with Coefficient of thermal expansion of 5.3E-6 1/K

Thermal conductivity

23.0 °C

107 W/(m·K)

Show Supplier Material materials with Thermal conductivity of 107 W/(m·K)

Chemical properties

PropertyValueComment

Cobalt

12.5 %

Show Supplier Material materials with Cobalt of 12.5 %

as binder

Tungsten

WC balance

Technological properties

Property