Depends on the metal used but it can be coated with tin, paint or paper.
I think the metal is aluminum
Tin cans (tin coated steel cans) will rust away within a few years if exposed to moisture, On camping trips it is common to toss empty cans in the fire to remove protective paint or plastic which protects the metal from oxidation to hasten the process. In dry conditions they can last for many decades.
Tin and enamels (lacquers) are used to coat cans. See Related Links.
No, they are metal.
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.
steel cans are coated in tin so whatever is in the tin does not react with the metal
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.
tin is used to protect the inside of metal cans
It depends on the status of the can.Tin cans (tin coated steel cans) will rust away within a few years if exposed to moisture,On camping trips it is common to toss empty cans in the fire to remove protective paint or plastic which protects the metal from oxidation to hasten the process.In dry conditions they can last for many decades.
They can seperate a mixture of metal cans by using a weight sensor (aluminum cans are lighter than tin cans).
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.
The metal that is the cathode gets coated during electroplating.
You could buy metal trash cans at any department store such as Sears. You could also find metal trash cans at Home Depot or Lowes for a good price.
The cathode gets coated during electroplating.
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.
Tin is the metal that is used to coat cans. The tin on the metal can acts a barrier to keep water and air away from the contents of the can.
I think the metal is aluminum