Magnesium-Based Bioactive Composites Processed at Room Temperature

Hydroxyapatite and bioactive glass particles were added to pure magnesium and an AZ91 magnesium alloy and then consolidated into disc-shaped samples at room temperature using high-pressure torsion (HPT). The bioactive particles appeared well-dispersed in the metal matrix after multiple turns of HPT....

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Bibliographic Details
Published in:	Materials Vol. 12; no. 16; p. 2609
Main Authors:	Castro, Moara M, Lopes, Debora R, Soares, Renata B, Dos Santos, Diogo M M, Nunes, Eduardo H M, Lins, Vanessa F C, Pereira, Pedro Henrique R, Isaac, Augusta, Langdon, Terence G, Figueiredo, Roberto B
Format:	Journal Article
Language:	English
Published:	Switzerland MDPI AG 16-08-2019 MDPI
Subjects:	Alloys bioactive glass Biocompatibility biodegradable material Biodegradation Bioglass Biological activity Biomedical materials Bones Calcium phosphates composites Consolidation Corrosion rate Corrosion resistance Cytotoxicity Ductility Fractures high-pressure torsion Hydroxyapatite Magnesium Magnesium base alloys Mechanical properties Nitrates Orthopedics Particulate composites Room temperature Scanning electron microscopy Skin & tissue grafts Spectrum analysis Submerging Temperature Transplants & implants Ultimate tensile strength United States > US biodegradable material composites hydroxyapatite magnesium bioactive glass high-pressure torsion
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