Investigation of Phase Change Mechanisms in Metallurgy

Abstract

Phase changes in metals play a critical role in determining their microstructure and, consequently, their mechanical properties. This study delves into the mechanisms of phase transformation in various metallurgical processes, such as solidification, annealing, and heat treatment. Employing techniques such as differential scanning calorimetry (DSC), X-ray diffraction (XRD), and scanning electron microscopy (SEM), we analyze the transition behavior of alloys under controlled thermal cycles. The findings reveal insights into phase stability, grain refinement, and the emergence of secondary phases, which can significantly impact hardness, ductility, and corrosion resistance. Understanding these phase transformations allows for optimization of thermal treatments, leading to advanced materials with tailored properties suitable for industrial applications.