STEEL

          Steel is an alloy of iron and carbon with other elements like magananese, silicon ,and phosphours.There are different process for the manufacture of steel.                    1 . OPEN HEARTH PROCESS          In this process pig iron is converted into Continue reading

CLASSIFICATION OF METALS

  Metals are classified into two types         Ferros metals.         Non Ferros metals.                                     Ferros metals The metals in which iron is the principal element is known as ferros metal. These are directly attracted by magnets. Eg : Cast  Continue reading