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Russian Metallurgy (Metally)

, Volume 2019, Issue 10, pp 1051–1056 | Cite as

Effect of the Fractionality and Direction of Severe Plastic Deformation on the Structure and Properties of Commercial-Purity Titanium

  • N. A. ShuryginaEmail author
  • A. M. Glezer
  • D. L. D’yakonov
  • A. D. Medvedeva
  • A. A. Tomchuk
  • T. V. Rassadina
STRUCTURE AND PROPERTIES OF THE DEFORMED STATE

Abstract

The effect of the fraction and the direction of deformation on the structure and the hardness of commercial-purity titanium severely deformed in a Bridgman cell at room temperature is studied. The direction of rotation of a movable anvil considerably affects the conditions under which the ω phase precipitates and the structural parameters of dynamically recrystallized grains and deformation-induced fragments formed upon severe plastic deformation.

Keywords:

severe plastic deformation titanium microhardness transmission electron microscopy high-pressure torsion fractional deformation 

Notes

FUNDING

This work was supported in part by the Russian Foundation for Basic Research (project no. 18-08-00640a) and the Ministry of Education and Science of the Russian Federation (project no. 2017/113 (2097)).

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Copyright information

© Pleiades Publishing, Ltd. 2019

Authors and Affiliations

  • N. A. Shurygina
    • 1
    Email author
  • A. M. Glezer
    • 2
  • D. L. D’yakonov
    • 1
  • A. D. Medvedeva
    • 3
  • A. A. Tomchuk
    • 1
    • 4
  • T. V. Rassadina
    • 3
  1. 1.Bardin Central Research Institute of Non-Ferrous MetallurgyMoscowRussia
  2. 2.National University of Science and Technology MISiSMoscowRussia
  3. 3.Russian Technological University MIREAMoscowRussia
  4. 4.Bauman Moscow State Technical UniversityMoscowRussia

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