Correlation between mechanical behaviour and microstructure in the Mg-Ca-Si-Sr system for degradable biomaterials based on thermodynamic calculations

Publikation: Beiträge in SammelwerkenAufsätze in KonferenzbändenForschungbegutachtet

Authors

  • A. Gil-Santos
  • G. Szakacs
  • N. Moelans
  • N. Hort
  • O. Van Der Biest

Magnesium and its alloys are being investigated worldwide for application in biodegradable implants, yet there are no commercially available alloys specifically developed for this application. Magnesium is an essential element in the human body and it would be logical then to explore the development of alloys that contain only elements which are known to be biocompatible because they are already part of the human body. In this work, Ca, Si and Sr were selected to develop magnesium alloys for biomedical application due to their good biocompatibility. A number of ternary Mg-Ca-Si and Mg-Si-Sr alloy compositions were explored. The alloys were cast in steel molds and their phase content was measured and compared with thermodynamic predictions. The effect of the characterized phases on the hardness and compressive strength was evaluated.

OriginalspracheEnglisch
TitelMagnesium Technology 2015 - Held During TMS 2015 144th Annual Meeting and Exhibition
HerausgeberMichele V. Manuel, Alok Singh, Martyn Alderman, Martyn Alderman, Neale R. Neelameggham
Anzahl der Seiten6
VerlagThe Minerals, Metals & Materials Society
Erscheinungsdatum2015
Seiten431-436
ISBN (elektronisch)9781119082439
DOIs
PublikationsstatusErschienen - 2015
Extern publiziertJa
Veranstaltung144th Annual Meeting and Exhibition of Magnesium Technology - TMS 2015 - Orlando, USA / Vereinigte Staaten
Dauer: 15.03.201519.03.2015
Konferenznummer: 144

DOI

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