Thermal Barrier Coatings (TBCs) are specialized materials applied to surfaces to protect them from extreme heat. They are commonly used in aerospace and automotive industries to enhance the performance and longevity of components like turbine blades and engine parts. TBCs work by insulating the underlying material, allowing it to operate at higher temperatures without degrading. These coatings are typically made from ceramic materials, which have low thermal conductivity. By reducing heat transfer, TBCs help improve efficiency and reduce fuel consumption in engines. Their application is crucial for advancing technology in high-temperature environments, ensuring safety and reliability.