Thermal (flame) spray is a coating produced by a process in which molten or semi-molten particles are applied by impact onto a substrate. It is a versatile coating technology that can be used to solve a wide variety of challenging surface engineering and material problems. These coatings can be used as-sprayed or finished to exacting dimensions and fine surface profiles. Plasma Arc Flame Spray is a high-energy spray process that allows for applying High Temperature Coatings.

An endless array of materials can be sprayed to produce coatings, form free-standing near net shapes, or create special materials with unique properties. Some typical applications are wear and corrosion resistance, as well as dielectric and thermal barriers. Such coatings are used extensively to provide highly cost-effective and reliable solutions.

Thermal spray coatings offer a broad range of applications, such as:

• Enhanced resistance to abrasion and erosion
• Thermal barrier coatings
• Galvanic protection of iron and steel
• Dimensional restoration
• Corrosion protection at elevated temperatures
• Frictional wear resistance
• Improved bearing surfaces