THE EFFECT OF COOLING RATE ON THE CRITICAL TEMPERATURES OF AISI 410 STEEL BY DILATOMETER

摘要

AISI 410 steel is one of the most used stainless steels. These steels are used as alloys with high corrosion resistance and mechanical properties. In this study, samples of AISI 410 steel austenitized at temperatures 1000 and 1100 ° C and at different rates are cooled. For this purpose, all phase transformations under different thermal cycles were studied by Dilatometer. Results showed critical temperatures and CCT diagram of AISI 410 steel for different cooling rates from the austenitization temperature.