A Review of Additive Manufacturing of Biodegradable Fe and Zn Alloys for Medical Implants Using Laser Powder Bed Fusion (LPBF)

This review explores the advancements in additive manufacturing (AM) of biodegradable iron (Fe) and zinc (Zn) alloys, focusing on their potential for medical implants, particularly in vascular and bone applications.

This review focuses on the advancements in AM, with a particular emphasis on LPBF for processing Fe and Zn biodegradable alloys. It explores how LPBF can optimize the microstructure, mechanical performance, and corrosion behavior of these materials to meet clinical requirements. The review also examines the biocompatibility of Fe and Zn alloys in both in vitro and in vivo settings, aiming to advance their development as next-generation bioresorbable implants for medical applications.

Methodology:
Review of the advancements in additive manufacturing (AM) of biodegradable iron (Fe) and zinc (Zn) alloys