Thermal Spray

Thermal spray is an advanced surface engineering process widely used in manufacturing, power generation, oil & gas, aerospace, and heavy engineering industries. Instead of joining metals like welding, thermal spray improves surface properties such as wear resistance, corrosion protection, and thermal insulation. If you are searching for what is thermal spray or trying to understand what is thermal spray coating, this complete guide explains the process, types, applications, advantages, and selection considerations in a clear and practical way. What is Thermal Spray? To clearly understand what thermal spray is, think of it as a process where molten or semi-molten materials are sprayed onto a surface to create a protective coating. In simple terms: Thermal spray is a coating process that melts material and propels it onto a prepared surface to improve its performance properties. Unlike welding, thermal spray does not melt the base metal completely. Instead, it deposits a coating