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. Table of Contents What is Thermal Spray? What is Thermal Spray Coating? How Thermal Spray Works Types of Thermal Spray Processes Materials Used in Thermal Spray Applications of Thermal Spray Coating Advantages of Thermal Spray Thermal Spray vs Welding Limitations of Thermal Spray Conclusion FAQs 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