Antirust Method of Expanded Metal Mesh

Antirust Method of Expanded Metal Mesh

● First, some rare elements are added to ordinary iron and steel to change the internal structure of the metal.

● Second, a protective layer should be covered on the metal surface to isolate the surrounding corrosion medium, so as to prevent the anti-corrosion effect.

For example, apply oil, Vaseline, paint or cover enamel, pvc, etc. on the surface of Expanded Metal Mesh.

The surface of steel plate is coated with zinc, chromium and nickel by electroplating, hot plating and spray plating, and a fine and stable oxide film is formed on the surface of steel by chemical method.

For example, a layer of fine black ferric oxide film is formed on the surface of machine parts, guns and other steel plate parts.

● Third, often wipe metal equipment or place desiccants in precision instruments and add a small amount of corrosion inhibitors to the corrosion medium that can slow down the corrosion rate.