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Crystallization Behavior and Resistivity of Al–Ni–Co–Nd(Sm) Amorphous Alloys

Authors
  • Rusanov, B. A.1
  • Sidorov, V. E.1, 2
  • Svec, P.3
  • Svec, P. Sr.3
  • Janickovic, D.3
  • Petrova, S. A.2, 4
  • 1 Ural State Pedagogical University, pr. Kosmonavtov 26, Yekaterinburg, 620017, Russia , Yekaterinburg (Russia)
  • 2 Ural Federal University, ul. Mira 19, Yekaterinburg, 620002, Russia , Yekaterinburg (Russia)
  • 3 Institute of Physics, Slovak Academy of Sciences, Dúbravská cesta 9, Bratislava, 84511, Slovakia , Bratislava (Slovakia)
  • 4 Institute of Metallurgy, Ural Branch, Russian Academy of Sciences, ul. Amundsena 101, Yekaterinburg, 620016, Russia , Yekaterinburg (Russia)
Type
Published Article
Journal
Inorganic Materials
Publisher
Pleiades Publishing
Publication Date
Jan 01, 2020
Volume
56
Issue
1
Pages
14–19
Identifiers
DOI: 10.1134/S0020168519120112
Source
Springer Nature
Keywords
License
Yellow

Abstract

Abstract—Aluminum-based metallic ribbons with the compositions Al86Ni4Co4Nd(Sm)6 and Al86Ni6Co2Nd(Sm)6 were produced by melt spinning. X-ray diffraction characterization showed that the ribbons had an amorphous structure. Their crystallization kinetics were studied by differential scanning calorimetry and their resistivity was measured by a standard four probe method. The Al–Ni–Co–REM ribbons were shown to have a broader temperature range of an amorphous state than do Al–Ni(Co)–REM ternary alloys. We found compositions with an enhanced glass-forming ability.

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