Mechanical Engineering

Surface definition, properties of metal surface. Methods of metal surface preparation before surface treatment. Surface modification methods. Processes without altering the chemical composition of the surface: Mechanical processes, thermal surface hardening processes. Conversion coatings, thermoreactive diffusion processes, surface alloys, ion implantation. Anodic oxidation. Laser surface treatment. Surface coating methods; Hot dip, galvanizing and metal coating. Coating with spraying method: Hot metal spraying method, Plasma spraying, HVOF, D-gun. Covers made by cold gas spraying. Current and non-current coatings in the solution: Electrolytic copper plating, currentless nickel plating, sol-gel method. Chemical Vapor Deposition method and coating properties. Physical vapor deposition method and coating properties. Expected properties of coating materials and methods of measuring these properties. Problems arising from surface machining.

To teach the surface structure of metallic materials, to evaluate the changes that can be made on the surface of the parts. To teach new surface treatments. Ensuring that new and conventional surface treatments can benefit from metal parts for a longer time by evaluating the contribution and differences of metallic surfaces. Produce materials with new and superior surface properties.