Advancements and challenges in additive manufacturing: a comprehensive review

Abstract

Additive manufacturing is an innovative new technology in which layers of materials are added strategically to produce three-dimensional structures. Over the course of recent years, it has undergone remarkable advancements, enabling the realization of intricate designs, shortening production timelines, and causing a transformative shift in manufacturing protocols. This comprehensive article examines the most recent advances and problems in additive manufacturing. The present paper provides a concise overview of the fundamental principles and methodologies of additive manufacturing. Subsequently, it delves into the latest advancements and cutting-edge technologies in this domain, including multimedia printing, bio printing, and metal 3D printing. Finally, this study concludes with future prospects and directions of this technology.