Coating ferrous metals (aluminium, iron) with non-ferrous metals (lead), to prevent/ stop rusting.
What is powder coating?
Plastic powder that is sprayed over ferrous metals. To give the metal colour
What is Dip coating?
Ferrous metals that are dipped into plastic powder. Used for tool holders and handles
What is anodising?
Adding coloured dye to aluminium, the metal is placed in a solution with the aluminium dye; an electric current is passing through, so the dye is attracted to the anode, making the metal coloured.
