Publication

Abstract : Steel substrates used in high-pressure applications or when subjected to extreme environments have the drawback of corroding and eroding. Extensile studies have been done related to ways to protect the surface with different types of coating, considering the downtime and extra costs associated with maintenance. Ceramic coating over steel surfaces has been extensively researched as it provides a practical solution for using steel in extreme working conditions with enhanced high-temperature oxidation resistance. Nowadays, numerous methods for applying ceramic coatings over steel substrates were explored and can be selected based on the characteristics of the substrate, the type of coating material, and the desirable characteristics of the coating. Recent research focuses on fine-tuning coating qualities for high-end applications, by adding additives, and optimizing process parameters to improve coating properties. In this review, the fabrication methods adopted for ceramic coatings over steel, as well as their microstructural characteristics, applications, and potential future trends, are presented and discussed.