Hot-dip galvanizing of metal in Naberezhnye Chelny
Metal products, which are widely used in industry and private buildings, everyday life, are exposed to the negative effects of the environment. To prevent corrosion and extend the service life, used hot-dip galvanizing metal (Naberezhnye Chelny).
The process of galvanizing is the formation of a thin layer on the surface, which is pre-processed first by mechanical and then by chemical methods. This coating-barrier ensures reliable protection against the negative impact of external factors of mechanical or electrochemical nature. During hot-dip galvanizing of metal in Naberezhnye Chelny it is possible to achieve balance in quality and cost of process.
Galvanizing is designed to increase the strength of metal structures, eliminating the need for coloring parts. Processing is performed in several basic and intermediate stages, some of which involve preparation. So, it is important initially details to degrease-to remove oils and other pollution. If you skip this process, the application of a layer of zinc will be uneven, and in places of accumulation of oil can peel off. It is equally important then to remove all means for degreasing - they can also adversely affect the final result. Scale and corrosion are removed with hydrochloric acid-etching also involves subsequent washing. An important stage - fluxing. If you do everything, observing the requirements of technology, zinc tightly adheres to the surface and will not allow oxidation in the process of subsequent operation.
Hot-dip galvanizing is a line of baths and drying chambers, cooling zones, which are often combined with OTC. Also, the process involves the presence of different equipment, machines and devices. It:
- zinc baths and cooling;
- lines for transportation of structures with automated control.
Scope of application of galvanized products
Galvanized products have long been widely used in various spheres of human life because of the long-term use and the ability to self-healing under mechanical influence. Such structures successfully hide small defects under the protective layer and do not require further care (painting, maintenance).
Products are used as:
- enclosing nets;
- window sills;
- parts in car-and aircraft;
- designs of power lines;
- household utensils;
- corrugated board.
Galvanized sheets and structures are indispensable for outdoor use.