Tungsten is used in thermal spray applications (HVOF, HVAF, Flame Spray, Plasma Spray, Laser Cladding, Detonation Spray) for several important reasons:

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1. Wear Resistance: Tungsten coatings are known for their exceptional hardness and wear resistance, making them ideal for components exposed to high abrasion and friction.

2. High-Temperature Stability: Tungsten has a high melting point, which allows it to maintain its properties in high-temperature environments, making it suitable for applications in aerospace, gas turbines, and industrial machinery.

3. Corrosion Resistance: Tungsten can enhance corrosion resistance when applied as a coating, protecting substrates from aggressive environments.

4. Electrical Conductivity: Tungsten is an excellent conductor of electricity, which makes it useful in applications requiring conductive coatings, such as electrical contacts and components.

5. Thermal Conductivity: Its good thermal conductivity allows for effective heat dissipation, which is beneficial in many high-performance applications.