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

Autor: S. A. Petrova, Dušan Janičkovič, V. E. Sidorov, Boris Rusanov, Peter Švec
Rok vydání: 2020
Předmět:
Zdroj: Inorganic Materials. 56:14-19
ISSN: 1608-3172
0020-1685
DOI: 10.1134/s0020168519120112
Popis: 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.
Databáze: OpenAIRE
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