Plasma Spraying

Plasma spraying is a process used to create protective coatings on surfaces by melting materials and then spraying them onto objects. It involves generating a high-temperature plasma jet—a stream of ionized gas—that melts powdered materials like metals or ceramics. These molten particles are propelled at high velocity onto a substrate, where they cool and solidify, forming a durable, often corrosion-resistant, coating. This technique is commonly used in industries for improving wear resistance, thermal insulation, and protection of parts subjected to extreme conditions.