Investigation of the electronic structure of atoms in modified metal alloys in analysis of the elastic and discrete scattered electron spectra

Ivan Shulepov, Anton Lomygin, Laptev Roman, Egor Kashkarov, Natalia Narkevich, Maksim Syrtanov, Larisa Botaeva

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

Abstract

The influence of longitudinal screw rolling at 1000°C of Ti-6Al-4V alloy on change of elastic and discrete scattered electrons spectra is investigated. Differences in the spectra of elastic and discretely scattered electrons in comparison with the initial state of Ti-6Al-4V alloy are revealed. For the first time, the dependencies of changes in energy and intensity of the spectra of elastic and discretely scattered electrons on the exit angle from the alloy surface are registered. Changes in the energy and shape of the spectra are the result of changes in the crystal structure of the alloy associated with deformation. The deformation leads to changes in the parameters of the crystal lattice, rearrangement of the position of atoms, and changes in the energy structure of the upper electron shells of atoms. This, in its turn, changes the values of losses of the energy of the primary electrons to the excitation of plasmons.

Original languageEnglish
Title of host publicationProceedings - 2020 7th International Congress on Energy Fluxes and Radiation Effects, EFRE 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages881-885
Number of pages5
ISBN (Electronic)9781728126869
DOIs
Publication statusPublished - 14 Sep 2020
Event7th International Congress on Energy Fluxes and Radiation Effects, EFRE 2020 - Virtual, Tomsk, Russian Federation
Duration: 14 Sep 202026 Sep 2020

Publication series

NameProceedings - 2020 7th International Congress on Energy Fluxes and Radiation Effects, EFRE 2020

Conference

Conference7th International Congress on Energy Fluxes and Radiation Effects, EFRE 2020
CountryRussian Federation
CityVirtual, Tomsk
Period14.9.2026.9.20

Keywords

  • Elastic and discrete scattered electron spectra
  • Energy dissipation by electrons
  • Longitudinal screw rolling
  • Ti-6Al-4V alloy

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Energy Engineering and Power Technology

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