The Preparation Techniques and Application of Aluminium Metal Matrix Composites: A Review

Aluminium Metal Matrix Composites (AMMCs) have developed into a class of sophisticated materials with the potential to transform several engineering manufacturing sectors, by combining the lightweight features of aluminium with materials of better mechanical, thermal, and wear properties. This paper presents a complete examination of AMMCs, spanning their fundamental ideas, matrix-reinforcement combinations, processing techniques, mechanical characteristics and engineering applications. The integration of varied reinforcing phases, such as ceramic particles and fibres, inside an aluminium matrix is explored, highlighting the ensuing benefits in strength, stiffness, wear resistance, and thermal stability. Various processing methods, from powder metallurgy to liquid-phase processes, are examined in the context of their influence on composite features. The research explores the mechanical characteristics of AMMCs, offering light on their potential for aerospace, automotive, electronics, and consumer product applications. This review presents a thorough perspective on the current status of Aluminium Metal Matrix Composites, providing significant information resources for academics, engineers, and enterprises researching the dynamic terrain of new materials.