Investigation of commercially pure titanium structure during accumulation and release of hydrogen by means of positron lifetime and electrical resistivity measurements

Yuriy S. Bordulev, Roman S. Laptev, Viktor N. Kudiiarov, Andrey M. Lider

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

16 Citations (Scopus)

Abstract

In this work the goal was to study the behavior of titanium-hydrogen system with hydrogen concentration of 1 wt. % at high temperature vacuum annealing by means of positron lifetime (PL) spectroscopy and electrical resistivity measurements. The range of hydrogen concentrations under investigation requires the γ phase formation. The study is related with the Xray diffraction (XRD) and thermal desorption spectra (TDS) analysis. The registered positron lifetime spectra were analyzed by multiexponential decomposition into two components. Correlation of changes of the parameters of the PL spectrum and the electrical resistivity is revealed in this paper.

Original languageEnglish
Title of host publicationAdvanced Materials Research
Pages93-100
Number of pages8
Volume880
DOIs
Publication statusPublished - 2014
Event10th International Conference on Prospects of Fundamental Sciences Development, PFSD-2013 - Tomsk, Russian Federation
Duration: 23 Apr 2013 → 26 Apr 2013

Publication series

NameAdvanced Materials Research
Volume880
ISSN (Print)10226680

Other

Other10th International Conference on Prospects of Fundamental Sciences Development, PFSD-2013
CountryRussian Federation
CityTomsk
Period23.4.13 → 26.4.13

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Keywords

  • Hydrogen accumulation
  • Hydrogen release
  • Positron lifetime
  • Resistivity
  • Ti-H system

ASJC Scopus subject areas

  • Engineering(all)

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