2019-07-22 15:58:38

Tungsten Carbide Advantages and Features

Tungsten carbide, also known as cemented carbide, is an extremely hard and dense material composed of equal parts of tungsten and carbon atoms. Its unique properties make it essential for various industrial applications. Tungsten carbide is used extensively in the manufacture of tungsten carbide bushings, drills, tools, nozzles and other industrial parts. Its excellent performance can greatly improve productivity and product quality. Tungsten carbide has important applications in oil and gas, electronics, chemical industry, metallurgy, aerospace and other fields.


Composition and Physical Properties

Tungsten carbide is a chemical compound containing equal parts of tungsten and carbon atoms. This compound is extremely hard, ranking about 9 on the Mohs scale, almost as hard as diamond. Its density is approximately 15.63 g/cm³, making it one of the densest and toughest materials available for industrial use.

Key Physical Properties:

  • Hardness: With a remarkable hardness, tungsten carbide tools can cut and shape hard materials efficiently.

  • Density: Its high density makes it ideal for applications requiring mass and toughness.

  • Melting Point: Tungsten carbide has a melting point of 5188°F, making it suitable for high-temperature applications.

  • Thermal Conductivity: It exhibits good thermal conductivity, facilitating heat dissipation in cutting operations.


Advantages of Tungsten Carbide

1. Wear Resistance

One of the most celebrated features of tungsten carbide is its extreme wear resistance. This property makes tungsten carbide an ideal material for cutting tools, abrasives, and wear-resistant coatings. Tools and components made from tungsten carbide experience less wear and tear, translating to longer service life and lower overall maintenance costs.

2. High Tensile and Compressive Strength

Tungsten carbide can withstand significant mechanical stresses. Its high tensile and compressive strength make it imperative for heavy-duty applications such as mining, drilling, and machining. This advantage ensures that tools remain functional even under intense operational conditions.

3. Corrosion Resistance

Tungsten carbide stands up well to corrosion, ensuring that it maintains its structural integrity in harsh environmental conditions. This property is especially beneficial in oil and gas exploration where components are regularly exposed to corrosive substances.

4. Heat Resistance

Due to its high melting point and ability to resist thermal deformation, tungsten carbide is perfect for high-temperature applications like rocket engine nozzles and furnace crucibles. It remains stable even in the most demanding conditions, ensuring consistent performance.


Langsun Carbide has decades of experience in manufacturing tungsten carbide and provides excellent tungsten carbide wear parts for clients in various industries. If you have any questions about tungsten carbide or urgently need solutions for demanding operations, you can contact us.