Effect of Aging Heat Treatment on Microstructure and Properties of Al–Cu–Mg Alloy

The research investigates the impact of aging heat treatment on the microstructure and properties of an Al–Cu–Mg alloy. A series of controlled aging experiments examined the alloy’s microstructure using advanced microscopy techniques, including optical microscopy, scanning electron microscopy, and X-ray diffraction (XRD). Furthermore, mechanical properties such as hardness and compressive strength were evaluated to quantify the alloy’s response to aging. The relationship between the observed microstructural modifications and the resulting mechanical properties is discussed, shedding light on optimizing aging heat treatment. This study contributes to a deeper understanding of the interplay between microstructure and properties in metal alloys, facilitating the design and development of materials with tailored mechanical behavior.