Unstable state of the α-Ti crystal lattice in the surface layers of titanium alloys samples treated by a low-energy high-current pulsed electron beam

O. B. Perevalova, A. V. Panin, E. A. Sinyakova

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

Abstract

The elastic residual tensile macrostressess, the crystal lattice parameters and the mean square displacements of atoms of the α-Ti phase, the phase and elemental composition and microstructure of the surface layers of commercial titanium and Ti-6Al-4V alloy samples, subjected to processing by low energy high current pulsed electron beam were investigated by X-ray diffraction analysis, scanning and transmission diffraction electron microscopy. It was found that an unstable state of the crystal lattice of the α-Ti phase occurs at the increasing of the carbon and oxygen atoms concentration in the samples surface layers.

Original languageEnglish
Title of host publicationProceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
EditorsVasily M. Fomin, Victor E. Panin, Sergey G. Psakhie
PublisherAmerican Institute of Physics Inc.
Volume2051
ISBN (Electronic)9780735417779
DOIs
Publication statusPublished - 12 Dec 2018
EventInternational Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018 - Tomsk, Russian Federation
Duration: 1 Oct 20185 Oct 2018

Conference

ConferenceInternational Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018
CountryRussian Federation
CityTomsk
Period1.10.185.10.18

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Perevalova, O. B., Panin, A. V., & Sinyakova, E. A. (2018). Unstable state of the α-Ti crystal lattice in the surface layers of titanium alloys samples treated by a low-energy high-current pulsed electron beam. In V. M. Fomin, V. E. Panin, & S. G. Psakhie (Eds.), Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures (Vol. 2051). [020236] American Institute of Physics Inc.. https://doi.org/10.1063/1.5083479