The Journal of Science and Engineering Applications (JSEA)

Abstract

This research examines aluminum alloy foams in detail, highlighting current advancements in their manufacturing processes, mechanical and thermal characteristics, structural capabilities, and diverse range of uses. This study emphasizes the relationship between foam architecture and processing characteristics, such as porosity, cell structure, and compositional alteration, based on 40 previous investigations. Alongside hybrid reinforcements made of ceramics, graphene, and industrial waste, advanced manufacturing techniques like stir casting, powder metallurgy, template replication, and additive manufacturing are covered. Analysis is done on crashworthiness, energy absorption, electromagnetic shielding, and mechanical behavior under static and dynamic loads. Furthermore, insights into upcoming research trends are provided to address present issues including cost, stability, and recyclability.