Tungsten carbide is a highly versatile material with a wide range of applications across various industries. Its unique physical and chemical properties, including high hardness, a high melting point, excellent thermal conductivity, and corrosion resistance, make it a preferred material in numerous fields. Tungsten carbide is widely used in the following primary application areas:

1. Cutting Tools: Tungsten carbide coatings are widely used to create hard coatings for cutting tools and molds, significantly enhancing tool wear resistance and service life.

2. Aerospace: In the field of microelectronics, tungsten carbide targets are utilized in the deposition of conductive and contact layers, thereby enhancing the performance of semiconductor devices. In aerospace applications, it enhances the heat resistance and oxidation resistance of high-temperature components and protective coatings.

3. Military Industry: In defense applications, tungsten carbide targets are used to create wear-resistant coatings for armored vehicles and protective gear, as well as high-performance armor-piercing projectiles.

4. New Energy Sector: In the emerging field of energy storage, tungsten carbide targets are employed in the manufacture of crucial components for solar and fuel cells, thereby enhancing energy conversion efficiency.

5. Wear-Resistant Components: The tungsten carbide carburizing process is widely used in industrial settings. Materials treated with tungsten carbide carburizing exhibit exceptional hardness and wear resistance, making them suitable for components like cutting tools, molds, and bearings that endure high-intensity friction and impact.

In summary, tungsten carbide has a wide range of applications, from everyday tools to high-tech equipment. Technological advancements and the development of new materials are driving further expansion in its application prospects.