Question

4.The carbon content in steel​

Answer 1

Answer:

Carbon steel is an iron-carbon alloy, which contains up to 2.1 wt. % carbon. For carbon steels, there is no minimum specified content of other alloying elements, however, they often contain manganese. The maximum manganese, silicon and copper content should be less than 1.65 wt.

Explanation:

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Answer 2

Answer:

Typical compositions of carbon are: Mild (low carbon) steel: approximately 0.020% to 0.25% carbon content with up to 0.4% manganese content (e.g. AISI 1018 steel). Less strong but cheap and easy to shape; surface hardness can be increased through carburizing.