Methods Of Prevention Of Rusting Chem

Methods of Preparations of Corrosion And Rusting:

Some of the methods used to prevent corrosion and rusting are discussed here:

1} Barrier Protection : In the method , a barrier flim is introduced between iron surface and atmospheric air. The flim is obtained by painting , varnishing etc.

2} Galvanization : The metallic iron is covered by a layer of mare reactive metal such as zinc. The active metal losses electrons in preference of iron. Thus , protective from rusting and corrosion.