Stability and elastic properties of Ti-alloys for biomedical application designed with electronic parameters

W. Elmay; P. Laheurte; A. Eberhardt; B. Bolle; T. Gloriant; E. Patoor; F. Prima; D. Laille; P. Castany; M. Wary

doi:10.1051/epjconf/20100629002

All issues

Volume 6 (2010)

EPJ Web of Conferences, 6 (2010) 29002

Abstract

Open Access

Issue		EPJ Web of Conferences Volume 6, 2010 ICEM 14 – 14^th International Conference on Experimental Mechanics


Article Number		29002
Number of page(s)		8
Section		Shape Memory Alloys
DOI		https://doi.org/10.1051/epjconf/20100629002
Published online		10 June 2010

EPJ Web of Conferences 6, 29002 (2010)
https://doi.org/10.1051/epjconf/20100629002

Stability and elastic properties of Ti-alloys for biomedical application designed with electronic parameters

W. Elmay¹^,2^a, P. Laheurte¹, A. Eberhardt², B. Bolle¹, T. Gloriant³, E. Patoor², F. Prima⁴, D. Laille³, P. Castany³ and M. Wary²

¹ Laboratoire d’Etude des Textures et Application aux Matériaux (LETAM), Metz, France.
² Laboratoire de Physique et Mécanique des Matériaux (LPMM), Metz, France.
³ Laboratoire de Science Chimique/Chimie métallurgie (SCR/CM), Rennes, France.
⁴ Laboratoire de Physico-Chimie des Surfaces, Groupe de Métallurgie Structurale, Paris, France.

^a e-mail : wafaelmay@yahoo.fr

Abstract

Titanium alloys are receiving a big attention for biomedical applications. Recently, b type titanium alloys composed of non-toxic elements are being developed for these applications. The aim of this paper is to study mechanical properties and deformation mechanisms of three beta titanium alloys designed with similar values of Bo-Md and e/a ratio. The contribution of electronic approach to predict beta phase stability is also discussed. The microstructural analysis and the mechanical characterization are carried out for different metallurgical states (cold working, solution treatment and aging treatment). Effects of aging treatment at low temperature is also investigated, showing that isothermal holding at 400°C for 0,6 ks after cold working improves the mechanical properties of alloys.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.