Surface technology processes

In surface technology, various processes are used to change or improve the properties and appearance of surfaces. One of the most important processes is electroplating, in which metal layers are created on surfaces by electrolytic deposition. This process is often used to protect, refine or repair metal parts.

Another important process is thermal spraying, in which molten or powdered materials are sprayed onto a surface. This can create protective layers against corrosion, wear or high temperatures. Painting and coating also play an important role in surface technology. By applying varnishes, paints or coatings, surfaces can not only be visually modified, but also protected against external influences.

Another process is anodizing, in which an oxidic protective layer is created on aluminium surfaces to protect them from corrosion and wear. This process is often used in the manufacture of components for the aerospace and automotive industries, and there are many other processes, such as sandblasting, polishing or pickling, which are used depending on the requirements and materials. Overall, surface technology processes play a decisive role in many branches of industry in order to make products more durable, attractive and functional.