Two-dimensional and three-dimensional evaluation of the deformation relief

E. A. Alfyorova, D. V. Lychagin

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

Abstract

This work presents the experimental results concerning the research of the morphology of the face-centered cubic single crystal surface after compression deformation. Our aim is to identify the method of forming a quasiperiodic profile of single crystals with different crystal geometrical orientation and quantitative description of deformation structures. A set of modern methods such as optical and confocal microscopy is applied to determine the morphology of surface parameters. The results show that octahedral slip is an integral part of the formation of the quasiperiodic profile surface starting with initial strain. The similarity of the formation process of the surface profile at different scale levels is given. The size of consistent deformation regions is found. This is 45 μm for slip lines ([001]-single crystal) and 30 μm for mesobands ([110]-single crystal). The possibility of using two- and three-dimensional roughness parameters to describe the deformation structures was shown.

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

evaluation
single crystals
slip
profiles
crystal surfaces
roughness
microscopy
crystals

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Alfyorova, E. A., & Lychagin, D. V. (2017). Two-dimensional and three-dimensional evaluation of the deformation relief. In Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 (Vol. 1909). [020002] American Institute of Physics Inc.. https://doi.org/10.1063/1.5013683

Two-dimensional and three-dimensional evaluation of the deformation relief. / Alfyorova, E. A.; Lychagin, D. V.

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. 020002.

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

Alfyorova, EA & Lychagin, DV 2017, Two-dimensional and three-dimensional evaluation of the deformation relief. in Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. vol. 1909, 020002, 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/10.1063/1.5013683
Alfyorova EA, Lychagin DV. Two-dimensional and three-dimensional evaluation of the deformation relief. 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. 020002 https://doi.org/10.1063/1.5013683
Alfyorova, E. A. ; Lychagin, D. V. / Two-dimensional and three-dimensional evaluation of the deformation relief. 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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