Question

write a paragraph about steel ​

Answer 1

$\huge\mathcal\purple{SteeL}$Steel is an alloy of iron and carbon containing 0.1to1.5% carbon. Thus, the constituents of steel are iron and carbon. Pure iron is not very hard and strong.

It is brittle and, therefore z it cannot be used for structural proposes. Hence, most of the molten pig iron obtained from blast furnace is converted into steel.

Steel is very hard, tough and strong. It is used for making rails, screws, girders, bridges, railway lines, etc. Steel also can be used for the construction of buildings, vehicles, ships, etc

Answer 2

Steel is an alloy of iron carbon, sometimes other elements. Because of its high tensile strength and low cost, it is a major component used in buildings, tools, ships, machines, appliances and weapons etc.

Iron is the base metal of steel. Iron is able to take on two crystalline forms (allotropic forms), body centered cubic and face centered cubic, depending on its temperature. In the body centered cubic arrangement, there is an iron atom in the center and eight atoms at the vertices of each cubic unit cell;

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