galvanizované

Galvanizované refers to the process of applying a protective zinc coating to steel or iron to prevent rusting. This process is known as galvanization. The most common method is hot-dip galvanization, where the metal is immersed in a bath of molten zinc. Other methods include electrogalvanizing and mechanical galvanizing.

The zinc coating acts as a barrier, preventing corrosive elements from reaching the base metal. Additionally, zinc provides sacrificial protection. If the coating is scratched, the zinc will corrode preferentially, sacrificing itself to protect the underlying iron or steel. This makes galvanized materials highly durable and suitable for outdoor applications where exposure to the elements is common.

Galvanized steel is widely used in construction for structural components, roofing, and fencing. It is also found in automotive parts, appliances, and hardware like screws and nails. The longevity and cost-effectiveness of galvanization contribute to its popularity as a corrosion protection method. The appearance of galvanized surfaces typically has a matte gray finish, though variations in crystal patterns can create a spangled look.