Mechanical properties, structure, and biocompatibility of dual-axially forged Ti94Fe3Au3, Ti94Fe3Nb3, and Ti94Au3Nb3 alloys

V. Yu Zadorozhnyy, X. Shi, A. N. Kopylov, I. V. Shchetinin, T. Wada, D. V. Louzguine-Luzgin, H. Kato

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

Ti-based alloys containing Fe, Au, and Nb were produced by a tilt-casting method, subjected to a subsequent dual-axially forging operation, with their properties being studied. The research evidenced that though Ti94Fe3Au3 and Ti94Fe3Nb3 alloys had relatively high biocompatibility, they were very brittle during tensile tests. The dual-axially forged Ti94Au3Nb3 alloy exhibited relatively good tensile mechanical properties (tensile strength up to 740 MPa, elongation of ∼13% and elastic module of ∼85 MPa). The average value of the hemolysis of the Ti94Au3Nb3 alloy was found to be around 0.01896%. The Ti94Au3Nb3 alloy showed a good potential to be applied as a biomaterial.

Original languageEnglish
Pages (from-to)269-274
Number of pages6
JournalJournal of Alloys and Compounds
Volume707
DOIs
Publication statusPublished - 2017

Keywords

  • Biocompatibility
  • Hemolysis
  • Isothermal dual-axial forging
  • Mechanical properties
  • Titanium based alloy

ASJC Scopus subject areas

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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