EFFECT OF TEMPERING TIME ON TENSILE STRENGHT AND HARDNESS OF X 2 CrNiNb24 20 STEEL

摘要

In recent years, numerous studies have been performed on heat treatment and mechanical properties of resulting from these operations on stainless steels. In this study, the effect of tempering time of 2, 4 and 6 hours on mechanical properties of X 2 CrNiNb24 20 (1.4547) steel were examined. Results showed the ultimate tensile strength of steel samples were obtained in a duration of 2, 4 and 6 hours similar and hardness of these