HVOF Coating, or High-Velocity Oxygen Fuel coating, is a thermal spray process used to apply protective coatings to various surfaces. This technique involves heating a fuel and oxygen mixture to create a high-velocity jet that melts and propels powdered materials onto a substrate, forming a dense and durable coating. The resulting coatings are often used to enhance wear resistance, corrosion protection, and thermal barrier properties in industries such as aerospace, automotive, and energy. HVOF coatings can be applied to metals, ceramics, and composites, making them versatile for improving the lifespan and performance of critical components.