Email this article Grain boundary engineering and superstrength of nanocrystals
- Authors: Glezer A.M.1,2,3, Stolyarov V.L.1, Tomchuk A.A.2,3, Shurygina N.A.2
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Affiliations:
- National University of Science and Technology MISIS
- Bardin Central Research Institute for Ferrous Metallurgy
- Moscow State University of Information Technologies
- Issue: Vol 42, No 1 (2016)
- Pages: 51-54
- Section: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/196772
- DOI: https://doi.org/10.1134/S1063785016010077
- ID: 196772
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Abstract
A new paradigm of hardening of nanocrystals is proposed based on the competing influence of various mechanisms of plastic deformation, i.e., dislocation sliding and grain-boundary slip. It has been confirmed using the results of computer modeling and the experimental data that the use of grain boundary engineering on the basis of the proposed ideas makes it possible to enhance substantially the strength of titaniumbased materials up to ultimate (theoretical) values.
About the authors
A. M. Glezer
National University of Science and Technology MISIS; Bardin Central Research Institute for Ferrous Metallurgy; Moscow State University of Information Technologies
Author for correspondence.
Email: a.glezer@mail.ru
Russian Federation, Moscow, 119049; Moscow, 105005; Moscow, 119454
V. L. Stolyarov
National University of Science and Technology MISIS
Email: a.glezer@mail.ru
Russian Federation, Moscow, 119049
A. A. Tomchuk
Bardin Central Research Institute for Ferrous Metallurgy; Moscow State University of Information Technologies
Email: a.glezer@mail.ru
Russian Federation, Moscow, 105005; Moscow, 119454
N. A. Shurygina
Bardin Central Research Institute for Ferrous Metallurgy
Email: a.glezer@mail.ru
Russian Federation, Moscow, 105005
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