Tungsten Carbide Bushing

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The working principle of TC bushings is based on the combination of tungsten and carbon atoms. Tungsten is a hard, dense metal that is resistant to wear and corrosion, while carbon is a lightweight element that helps to form a strong bond with tungsten. The combination of these elements creates a hard, wear-resistant material that is suitable for use in bearings.

TC bushings are typically composed of a mixture of tungsten and carbon. The exact composition of TC bushings varies depending on the specific application, but it generally ranges from 80% to 90% tungsten and 10% to 20% carbon. Other elements such as silicon, phosphorus, and nitrogen may also be present in smaller amounts.

Advantages:

  • High hardness: TC bushings have a hardness rating of around 1000-1200 Shore hardness index (HSI), which makes them ideal for use in high-stress applications.
  • Resistance to wear and corrosion: TC bushings are resistant to wear and corrosion, which makes them suitable for use in harsh environments.
  • Ability to withstand extreme temperatures: TC bushings can withstand extremely high temperatures, making them suitable for use in high-temperature applications.
  • Chemical inertness: TC bushings are chemically inert, which means they do not react with other materials, making them suitable for use in a wide range of applications.

Applications:

  • Automotive: TC bushings are widely used in automotive applications, including engine mounts, axles, and steering systems.
  • Aerospace: TC bushings are used in aerospace applications, including engine mounts, gearboxes, and landing gear.
  • Industrial machinery: TC bushings are used in various industrial machinery applications, including pumps, compressors, and turbines.

TC bushings require minimal maintenance, as they are resistant to wear and corrosion. However, it is important to handle TC bushings with care to avoid exposure to moisture and other environmental factors that could cause them to degrade. Regular inspection and cleaning of TC bushings is recommended to ensure optimal performance and extend their lifespan.

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