Surface engineering refers to the process of modifying and enhancing the physical and chemical properties of the surface of a material. This field includes a range of techniques such as coatings, surface treatments, and surface modification. Synonyms for surface engineering include surface modification, surface treatment, surface coatings, surface science, nanotechnology, tribology, and surface analysis. These terms highlight the diverse areas of study involved in surface engineering, from the development of new materials to the investigation of surface properties. Surface engineering plays a crucial role in industries such as electronics, aerospace, and automotive, where durable and high-performance materials are essential for productivity and safety.