Mg-Ti: A possible biodegradable, biocompatible, mechanically matched material for temporary implants

Ilona Hoffmann, Yang Tse Cheng, David A. Puleo, Guangling Song, Richard A. Waldo

Producción científica: Conference contributionrevisión exhaustiva

4 Citas (Scopus)

Resumen

In recent years there has been a renewed interest in magnesium alloys for applications as temporary biomedical implants because magnesium is both biocompatible and biodegradable. However, the rapid corrosion rate of magnesium in physiological environments has prevented its successful use for temporary implants. Since alloying is one of the routes to slow down corrosion, we report in this publication our investigation of Mg-Ti alloys fabricated by high-energy ball milling as possible materials for biocompatible and biodegradable implants. Titanium was chosen mainly because of its proven biocompatibility and corrosion resistance. Corrosion tests carried out by immersing the Mg-Ti alloys in Hank's Solution at 37°C showed significantly improved corrosion resistance of the alloy in comparison to pure magnesium. Thus, Mg-Ti alloys are promising new biodegradable and biocompatible materials for temporary implants.

Idioma originalEnglish
Título de la publicación alojadaSoft Matter, Biological Materials and Biomedical Materials - Synthesis, Characterization and Applications
Páginas111-115
Número de páginas5
DOI
EstadoPublished - 2011
Evento2010 MRS Fall Meeting - Boston, MA, United States
Duración: nov 29 2010dic 3 2010

Serie de la publicación

NombreMaterials Research Society Symposium Proceedings
Volumen1301
ISSN (versión impresa)0272-9172

Conference

Conference2010 MRS Fall Meeting
País/TerritorioUnited States
CiudadBoston, MA
Período11/29/1012/3/10

ASJC Scopus subject areas

  • General Materials Science
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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