Question

4. Describe tinning of iron sheets.​

Answer 1

Answer:

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☞Tinning is the process of thinly coating sheets of wrought iron or steel with tin, and the resulting product is known as tinplate. The term is also widely used for the different process of coating a metal with solder before soldering. ... They are now made of steel, either Bessemer steel or open-hearth

Explanation:

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Answer 2

Answer:

Tinning is the process of thinly coating sheets of wrought iron or steel with tin, and the resulting product is known as tinplate. The term is also widely used for the different process of coating a metal with solder before soldering. ... They are now made of steel, either Bessemer steel or open-hearth.