Email this article Formation of Finely Dispersed Structures in Aluminum Alloys with Niobium in the Presence of Scandium
- Authors: Kazakova E.F.1, Dmitrieva N.E.1, Kustov L.M.2
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Affiliations:
- Department of Chemistry, Moscow State University
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences
- Issue: Vol 92, No 12 (2018)
- Pages: 2362-2367
- Section: Physical Chemistry of Hybrid Nanomaterials and Multicomponent Systems
- URL: https://journals.rcsi.science/0036-0244/article/view/170232
- DOI: https://doi.org/10.1134/S003602441812018X
- ID: 170232
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Abstract
The possibilities of improving the strength characteristics of alloys based on aluminum and niobium are studied. It is established that the use of scandium allows finely dispersed hardening intermetallide phases to be obtained. The maximum effect of dispersion hardening is observed upon annealing an alloy with the composition Al 99.0 at %, Nb 0.7 at %, and Sc 0.3 at % for 54 h at 300°С.
About the authors
E. F. Kazakova
Department of Chemistry, Moscow State University
Author for correspondence.
Email: elenakaz49@gmail.com
Russian Federation, Moscow, 117234
N. E. Dmitrieva
Department of Chemistry, Moscow State University
Author for correspondence.
Email: nnn19@yandex.ru
Russian Federation, Moscow, 117234
L. M. Kustov
Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences
Email: nnn19@yandex.ru
Russian Federation, Moscow, 117334
