Titanium and zirconium base alloys in ultra-fine grain state: Mechanical stability and failure behavior

Vladimir Danilov, Anna Eroshenko, Yury Sharkeev, Dina Orlova, Lev Zuev

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The method of grain refinement is described which is used to obtain titanium and zirconium base alloys in an ultra-fine grain state. The method involves abc-press forging and subsequent multiple-pass die rolling. It is shown that annealing performed at temperatures below the recrystallization threshold would cause formation of a stable nanostructure. The characteristics of such nanostructure would remain unaffected even at high plastic deformation levels until the fracture of the object made from this material. Both alloys having nanostructure are suitable for medical applications.

Original languageEnglish
Title of host publicationKey Engineering Materials
PublisherTrans Tech Publications Ltd
Pages162-167
Number of pages6
Volume683
ISBN (Print)9783038357292
DOIs
Publication statusPublished - 2016
Event12th International Conference on Prospects of Fundamental Sciences Development, PFSD 2015 - Tomsk, Russian Federation
Duration: 21 Apr 201524 Apr 2015

Publication series

NameKey Engineering Materials
Volume683
ISSN (Print)10139826

Other

Other12th International Conference on Prospects of Fundamental Sciences Development, PFSD 2015
CountryRussian Federation
CityTomsk
Period21.4.1524.4.15

Keywords

  • Biomedical materials
  • Electron microscopy
  • Grain size
  • Mechanical properties
  • Microstructure
  • Nanostructured materials
  • Pressing
  • Titanium and zirconium alloys

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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