Structure and deformation behavior of ultrafine-grained Zr-2.5Nb alloy

E. N. Stepanova, G. P. Grabovetskaya, I. P. Mishin, V. A. Vinokurov

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

Abstract

The paper studies structure, mechanical properties, and deformation behavior of ultrafine-grained Zr-2.5Nb alloy obtained via pressing with the change of deformation axis and gradual temperature decrease. Formation of ultrafine-grained structure in Zr-2.5Nb alloy is found to result in the increase in its yield strength and ultimate strength, decrease in values of uniform deformation and deformation to failure, as well as simultaneous rise in the tendency to plastic strain localization at macrolevel within the temperature range of 293-673 K.

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

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Stepanova, E. N., Grabovetskaya, G. P., Mishin, I. P., & Vinokurov, V. A. (2017). Structure and deformation behavior of ultrafine-grained Zr-2.5Nb alloy. In Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 (Vol. 1909). [020211] American Institute of Physics Inc.. https://doi.org/10.1063/1.5013892