Tin and enamels (lacquers) are used to coat cans. See Related Links.
Tin, because it's nontoxic.
It is very good for making cans, but the inside should usually be coated (especially if the contents will be acidic) with a plastic film to prevent corrosion of the steel.
It's cheaper to make cans with a main steel body and coat them with tin. Strength of steel and the corrosion resistance of tin.
Depends on the metal used but it can be coated with tin, paint or paper.
they reduce its contact to moisture and make th emetal thin instead of fat because it will make it overwieght
Because steel will react with the food and could oxidize (Rust), which could penetrate the can and allow in bacteria to contaminate the food.Actually most modern "tin" cans contain no tin, the steel is coated with a protective layer of plastic instead.
It is very good for making cans, but the inside should usually be coated (especially if the contents will be acidic) with a plastic film to prevent corrosion of the steel.
Typically they are coated or plated in corrosion resistant substances.
They are made from steel with a thin coating of tin to prevent corrosion.
They're not - or not any more. When it was done (a century ago) it was to prevent the steel of the cans from rusting.
steel cans are coated in tin so whatever is in the tin does not react with the metal
Zinc and tin are the two metals usually used for the prevention of corrosion. However, tin is the only one that you can really cut into tiny pieces.
Steel cans coated with a thin layer of tin to prevent rusting of the steel. If the can contents are acidic a further layer of polyethylene is added to the inside surfaces.
Steel cans are coated with tin (a less reactive metal) to prevent a chemical reaction so nothing will happen to a dented steel can if there are baked beans which are acidic in it.
A tin-plate is defined to be a thin sheet of iron or a steel alloy that is coated with tin. This helps prevent the steel from rusting. They are most commonly used to make cans and pots.
The metal used to make garbage cans is galvanized steel. This steel is meant to withstand the toughest enviroments to last you a lifetime. These galvanized steel garbage cans are treated with zinc to help corrosion resistance.
A food can is made of steel with a thin tin layer on the inside. This is because of the galvanic series (based on a salt water solution). Basically there is a table that contains the corrosion order for a number of metals and alloys, the lower end of the list are anode materials (positive) and the materials higher up the table are cathode materials (negative). The positive materials are faster at corroding when submerged in a salt water solution which is were steel is located. This means that the steel will corrode relatively quickly which would then effect the contents of the can. Therefore a tin coating is used as tin is much higher in the series so this means that it will not corrode as quickly as the steel. Hope this helps
Food cans are made of Heavy Aluminumanswer 2 Most food cans today are still made of mild steel, coated inside to resist corrosion. Aluminium has made great inroads into the beverage industry, and to the fish products to some extent.Aluminium is light, easily formed, and in appropriate circumstances, is highly recyclable. It is more energy-demanding to produce than steel, and thus is more expensive.Both metals should be recycled today.