Anisotropy of mechanical properties in high-strength ultra-fine-grained pure Ti processed via a complex severe plastic deformation route

I. Sabirov, M. T. Perez-Prado, J. M. Molina-Aldareguia, I. P. Semenova, G. Kh Salimgareeva, R. Z. Valiev

Research output: Contribution to journalArticlepeer-review

71 Scopus citations

Abstract

Commercially pure (CP) Ti was subjected to a complex severe plastic deformation (SPD) processing route consisting of equal channel angular pressing, swaging and drawing, resulting in the formation of a homogeneous ultra-fine-grained (UFG) microstructure showing a very high strength. The significant anisotropy of mechanical properties found in the processed rod is related to a very strong crystallographic texture developed during SPD processing. The features of plastic deformation of the UFG CP Ti are discussed with respect to its crystallographic texture.

Original languageEnglish
Pages (from-to)69-72
Number of pages4
JournalScripta Materialia
Volume64
Issue number1
DOIs
StatePublished - 1 Jan 2011

Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys

Keywords

  • Anisotropy
  • Severe plastic deformation
  • Titanium
  • Ultra-fine-grained microstructure

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