Transformations of the dislocation structure of nickel single crystals

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 language	English
Title of host publication	Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017
Publisher	American Institute of Physics Inc.
Volume	1909
ISBN (Electronic)	9780735416017
DOIs	https://doi.org/10.1063/1.5013684
Publication status	Published - 1 Dec 2017
Event	International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 - Tomsk, Russian Federation Duration: 9 Oct 2017 → 13 Oct 2017

Conference

Conference	International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017
Country	Russian Federation
City	Tomsk
Period	9.10.17 → 13.10.17

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.5013684

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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 proceeding › Conference 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

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