The protection of steel structures from Corrosion, Erosion, Heat and Traction can be achieved by Coating. Thermal
spraying method for coating is economically feasible and convenient than other coating methods. Thermal Sprayed Aluminium
(TSA) coated components are widely used in industries which provides excellent corrosion prevention properties in various
environments and increases lifespan of structures. In this article, we reviewed various techniques such as Arc spray, Wire flame
spraying and Powder flame spraying which are efficiently used for TSA coatings and studied impacts and comparison of
different techniques on corrosion properties, characterization of coating and applications.