Effect of dysprosium on the kinetics and structural transformations during the decomposition of the supersaturated solid solution in magnesium–samarium alloys
- Autores: Rokhlin L.1, Luk’yanova E.1,2, Tabachkova N.2, Dobatkina T.1, Tarytina I.1, Korol’kova I.1
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Afiliações:
- Baikov Institute of Metallurgy and Materials Science
- National University of Science and Technology MISiS
- Edição: Volume 2017, Nº 3 (2017)
- Páginas: 193-199
- Seção: Article
- URL: https://journals.rcsi.science/0036-0295/article/view/171336
- DOI: https://doi.org/10.1134/S0036029517030107
- ID: 171336
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Resumo
The effect of dysprosium added in the amounts such that it does not form an individual phase in equilibrium with solid magnesium on the decomposition of the supersaturated magnesium solid solution in Mg–Sm alloys is studied. The presence of dysprosium in Mg–Sm alloys is found to retard the decomposition of the supersaturated magnesium solid solution and to increase the hardening effect upon aging. When these alloys are aged, dysprosium is partly retained in the magnesium solid solution and partly enters into the compositions of the phases that form during the decomposition of the solid solution and are characteristic of Mg–Sm alloys.
Sobre autores
L. Rokhlin
Baikov Institute of Metallurgy and Materials Science
Autor responsável pela correspondência
Email: rokhlin@imet.ac.ru
Rússia, Leninskii pr. 49, Moscow, 119991
E. Luk’yanova
Baikov Institute of Metallurgy and Materials Science; National University of Science and Technology MISiS
Email: rokhlin@imet.ac.ru
Rússia, Leninskii pr. 49, Moscow, 119991; Leninskii pr. 4, Moscow, 119049
N. Tabachkova
National University of Science and Technology MISiS
Email: rokhlin@imet.ac.ru
Rússia, Leninskii pr. 4, Moscow, 119049
T. Dobatkina
Baikov Institute of Metallurgy and Materials Science
Email: rokhlin@imet.ac.ru
Rússia, Leninskii pr. 49, Moscow, 119991
I. Tarytina
Baikov Institute of Metallurgy and Materials Science
Email: rokhlin@imet.ac.ru
Rússia, Leninskii pr. 49, Moscow, 119991
I. Korol’kova
Baikov Institute of Metallurgy and Materials Science
Email: rokhlin@imet.ac.ru
Rússia, Leninskii pr. 49, Moscow, 119991