Selective laser melting of magnesium alloys for biomedical applications: Microstructure to clinical translation

Hassan, MZ orcid iconORCID: 0000-0002-2321-0604, Aufa, AN orcid iconORCID: 0000-0001-8618-9737, Brytan, Z orcid iconORCID: 0000-0002-6780-149X, Tanski, T, Ren, J orcid iconORCID: 0000-0001-6132-1228, Mazurkiewicz, J, Mohd Sani, MS and Ismail, Z (2025) Selective laser melting of magnesium alloys for biomedical applications: Microstructure to clinical translation. Journal of Materials Research and Technology, 39. pp. 660-691. ISSN 2238-7854

[thumbnail of Selective laser melting of magnesium alloys for biomedical applications microstructure to clinical translation.pdf]
Preview
Text
Selective laser melting of magnesium alloys for biomedical applications microstructure to clinical translation.pdf - Published Version
Available under License Creative Commons Attribution Non-commercial.

Download (36MB) | Preview

Abstract

Selective Laser Melting (SLM) has emerged as a competitive additive manufacturing (AM) technique for producing magnesium (Mg) alloy implants with complicated shapes intended for biomedical usages. Mg alloys are appealing because of their biodegradability and durability, which are comparable to those of real bone. However, a rapid solidification in SLM creates issues in regulating the grain system, pores, and cracking, all of which considerably affect the strength and corrosion performances of the final components. This review highlights recent progress in clarifying the connections among processing settings, microstructural features, and their effects on biological elements. In vitro and in vivo studies are crucial for assessing the degradation behaviour, cytocompatibility, and biological reaction of SLM-Mg alloys in physiological environments. It also examines defect mitigation strategies and post-processing treatments. Future directions include the establishment of strategies to enhance alloy systems, the optimisation of process monitoring, and the implementation of improved characterisation techniques to enhance the clinical translation of SLM Mg-based

Item Type: Article
Uncontrolled Keywords: 4014 Manufacturing Engineering; 40 Engineering; 40 Engineering
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Engineering
Publisher: Elsevier BV
Date of acceptance: 15 September 2025
Date of first compliant Open Access: 5 November 2025
Date Deposited: 05 Nov 2025 09:50
Last Modified: 05 Nov 2025 10:00
DOI or ID number: 10.1016/j.jmrt.2025.09.137
URI: https://researchonline.ljmu.ac.uk/id/eprint/27493
View Item View Item