Which of the following statement are correct – InterviewSolution

1.	Which of the following statement are correct
Answer» Quenched STEEL is mild steel Nitriding is HEATING iron in atmosphere of `N_(2)` stainless steel is produced by heating wrought iron in only moltes chromium mild steel is obtained by annealing Solution :Quenched steel is hard and brittle, nitriding is heating of iron in the presence of `NH_(3)` To make stainless steel iron ore is heated in the presence of molten chromium, silicon, nickel. By anaealing mild steel is obtained which containing low % of CARBON and shows properties like elasticity

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