A coating formed by deposition of fine molten or Semi-molten particles onto a substrate
- The material to be deposited is introduced into an energy source causing it to either melt or plastically deform
- The molten / semi-molten material is then accelerated using the stream of pressurized gas
- Material to be sprayed can be in powder or wire form depending on the process
Advantages of Thermal Spray Coating
- Thin film coatings ( 100 to 500 microns) that can impart an array of superficial properties like wear, corrosion, and erosion resistance.
- Maximum compatibility with various substrate materials.
- Properties of substrate materials are not affected and therefore design strength is maintained.
- Performance of the component can be enhanced significantly
- Components with coatings can be easily repaired for reuse
