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Hot Pressed Tungsten Carbide

Composition

WC

hot pressed tungsten carbide overview

Hot pressed tungsten carbide has a fine-grained structure which enables its use in rigorous environments requiring an increased fracture toughness and hardness on top of the inherent high-strength of tungsten carbide.

Example Applications

  • Hard face seals components
  • Tooling

 

CoorsTek Formulations

Contact a CoorsTek expert to choose a Sintered Tungsten Carbide solution for your application.

Property Units Value

Flexural Strength, MOR (20 °C)

MPa

900

Fracture Toughness, KIc

MPa m1/2

7.0

Thermal Conductivity (20 °C)

W/m K

-

Coefficient of Thermal Expansion

1 x 10-6/°C

5.1

Maximum Use Temperature

°C

-

Dielectric Strength (6.35mm)

ac-kV/mm

-

Dielectric Loss (tan δ)

1MHz, 25 °C

-

Volume Resistivity (25°C)

Ω-cm

-

The information provided on this chart is for general material property reference only.  The customer should recognize that exact properties of materials may vary according to product configuration but close control of values of most properties can be maintained, if specified. Nothing herein is provided, or is to be construed, as absolute engineering data or constituting a warranty or representation. Contact CoorsTek for cost-effective design, development and manufacturing assistance. CoorsTek has 300+ variations including various forming and firing processes, not all variants are represented in the present website.

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