Transformations of the dislocation structure of nickel single crystals

E. A. Alfyorova, D. V. Lychagin, L. L. Lychagina, N. A. Tsvetkov

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

Abstract

A relationship between different-scale deformations of crystals has not been established yet. In order to solve this task, we investigate the development of a deformation relief and dislocation structure in nickel single crystals after deformation. The stress tensor, crystallography, and geometry of specimens affect the organization of some shear along corresponding systems of sliding. The organization of shear shows some features of self-organization. It is associated with the self-organization in the dislocation subsystem analyzed previously. The effectiveness of reducing external and internal stresses determines patterns of deformation processes at different scale levels.

Original languageEnglish
Title of host publicationProceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017
PublisherAmerican Institute of Physics Inc.
Volume1909
ISBN (Electronic)9780735416017
DOIs
Publication statusPublished - 1 Dec 2017
EventInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 - Tomsk, Russian Federation
Duration: 9 Oct 201713 Oct 2017

Conference

ConferenceInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017
CountryRussian Federation
CityTomsk
Period9.10.1713.10.17

Fingerprint

nickel
single crystals
shear
stress tensors
crystallography
residual stress
sliding
geometry
crystals

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Alfyorova, E. A., Lychagin, D. V., Lychagina, L. L., & Tsvetkov, N. A. (2017). Transformations of the dislocation structure of nickel single crystals. In Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 (Vol. 1909). [020003] American Institute of Physics Inc.. https://doi.org/10.1063/1.5013684

Transformations of the dislocation structure of nickel single crystals. / Alfyorova, E. A.; Lychagin, D. V.; Lychagina, L. L.; Tsvetkov, N. A.

Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. Vol. 1909 American Institute of Physics Inc., 2017. 020003.

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

Alfyorova, EA, Lychagin, DV, Lychagina, LL & Tsvetkov, NA 2017, Transformations of the dislocation structure of nickel single crystals. in Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. vol. 1909, 020003, American Institute of Physics Inc., International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017, Tomsk, Russian Federation, 9.10.17. https://doi.org/10.1063/1.5013684
Alfyorova EA, Lychagin DV, Lychagina LL, Tsvetkov NA. Transformations of the dislocation structure of nickel single crystals. In Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. Vol. 1909. American Institute of Physics Inc. 2017. 020003 https://doi.org/10.1063/1.5013684
Alfyorova, E. A. ; Lychagin, D. V. ; Lychagina, L. L. ; Tsvetkov, N. A. / Transformations of the dislocation structure of nickel single crystals. Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. Vol. 1909 American Institute of Physics Inc., 2017.
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