Zinc bath

A zinc bath is a container filled with molten zinc in which the hot-dip galvanizing process takes place. This container is often made of special materials such as steel or ceramics that can withstand high temperatures and chemical reactions.

The material to be galvanized, usually iron or steel, is immersed in a zinc bath. The zinc in the bath melts at temperatures of around 450°C and forms a liquid surface. When the workpiece is immersed in the zinc bath, the liquid zinc adheres to its surface and forms an even coating.

During the immersion process, pre-treatments are usually carried out to ensure that the surface of the workpiece is free of impurities. This may include degreasing, pickling or flux bathing the material to ensure optimum adhesion of the zinc.

The zinc bath plays a central role in the galvanizing process in accordance with DIN 1461 and other relevant standards. It is an essential part of hot-dip galvanizing technology, which is widely used in various industries to protect metal products from corrosion and extend their service life.