Infrared Thermography and Generation of Heat under Deformation of Bioinert Titanium- and Zirconium-Based Alloys

Yu P. Sharkeev, V. P. Vavilov, V. V. Skripnyak, E. V. Legostaeva, O. A. Belyavskaya, V. P. Kuznetsov, A. O. Chulkov, A. A. Kozulin, V. V. Skripnyak, A. Yu Eroshenko, A. Yu Zhilyakov, A. S. Skorobogatov

Research output: Contribution to journalArticle

Abstract

Abstract: The evolution of temperature fields and the deformation behavior of samples of VT1-0 titanium and zirconium Zr–1 wt % Nb alloys in coarse-grained and ultrafine-grained states is investigated under quasistatic stretching using infrared thermography. It is shown that the nature of the evolution of the temperature field in the process of deformation and the dependence of the maximum temperature on the strain in the working area differ for VT1-0 titanium and Zr–1 wt % Nb and depend on their structural and phase states, mechanical characteristics, and thermal diffusivity. It has been established that upon transition to the ultrafine-grained state, thermal diffusivity decreases by 6.5 and 9.3% for VT1-0 titanium and Zr–1 wt % Nb alloy, respectively. Differences in the deformation behavior of samples of VT1-0 titanium and Zr–1 wt % Nb alloy in the coarse-grained and ultrafine-grained states are associated with substructural hardening of the matrix phases of α-Ti and α-Zr and solid-solution hardening caused by the dissolution of β-Nb particles as the alloys under study are transferred into the ultrafine-grained state by severe plastic deformation.

Original languageEnglish
Pages (from-to)533-541
Number of pages9
JournalRussian Journal of Nondestructive Testing
Volume55
Issue number7
DOIs
Publication statusPublished - 1 Jul 2019

Fingerprint

Titanium
Zirconium
titanium
heat
Thermal diffusivity
thermal diffusivity
hardening
Hardening
Temperature distribution
temperature distribution
plastic deformation
Stretching
Solid solutions
Plastic deformation
dissolving
Dissolution
solid solutions
Hot Temperature
Ultrafine
matrices

Keywords

  • defects
  • deformation
  • IR thermography
  • thermal diffusivity
  • thermal testing
  • ultrafine-grained materials

ASJC Scopus subject areas

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

Cite this

Infrared Thermography and Generation of Heat under Deformation of Bioinert Titanium- and Zirconium-Based Alloys. / Sharkeev, Yu P.; Vavilov, V. P.; Skripnyak, V. V.; Legostaeva, E. V.; Belyavskaya, O. A.; Kuznetsov, V. P.; Chulkov, A. O.; Kozulin, A. A.; Skripnyak, V. V.; Eroshenko, A. Yu; Zhilyakov, A. Yu; Skorobogatov, A. S.

In: Russian Journal of Nondestructive Testing, Vol. 55, No. 7, 01.07.2019, p. 533-541.

Research output: Contribution to journalArticle

Sharkeev, YP, Vavilov, VP, Skripnyak, VV, Legostaeva, EV, Belyavskaya, OA, Kuznetsov, VP, Chulkov, AO, Kozulin, AA, Skripnyak, VV, Eroshenko, AY, Zhilyakov, AY & Skorobogatov, AS 2019, 'Infrared Thermography and Generation of Heat under Deformation of Bioinert Titanium- and Zirconium-Based Alloys', Russian Journal of Nondestructive Testing, vol. 55, no. 7, pp. 533-541. https://doi.org/10.1134/S1061830919070076
Sharkeev, Yu P. ; Vavilov, V. P. ; Skripnyak, V. V. ; Legostaeva, E. V. ; Belyavskaya, O. A. ; Kuznetsov, V. P. ; Chulkov, A. O. ; Kozulin, A. A. ; Skripnyak, V. V. ; Eroshenko, A. Yu ; Zhilyakov, A. Yu ; Skorobogatov, A. S. / Infrared Thermography and Generation of Heat under Deformation of Bioinert Titanium- and Zirconium-Based Alloys. In: Russian Journal of Nondestructive Testing. 2019 ; Vol. 55, No. 7. pp. 533-541.
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