Protection Against Rust

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Protection Against Rust

Electrical Protection

Electroplate with an unreactive metal

tin plating is used to protect food containers ( tin cans) nickel plating covers iron or steel with a protective layer of nickel

Plastic Coating

Oil And Grease

moving metal such as a bicycle chain cannot be protected by painting as the paint would quickly wear away. Oiling the chain keeps out air and waiter and stoops it rusting

Painting

Physical Protection

Cathodic Protection

Sacrificial Protection

Connecting to Mg or Zn

Galvanising