Question

What should be done for preventing rusting of metals?​

Answer 1

• The rusting of iron can be prevented by painting, oiling, greasing or varnishing its surface.
• Galvanisation is another method of protecting iron from rusting by coating it with a thin layer of zinc.

Hope it helps.

Answer 2

Answer:

• Use an Alloy. Many outdoor structures, like this bridge, are made from COR-TEN steel to reduce the effects of rust.

• Apply Oil.

• Apply a Dry Coating.

• Paint the Metal.

• Store Properly.

• Galvanize.

• Blueing.

• Powder Coating.