Peculiar features of physical properties of the rapid quenched AlCrFeCoNiCu high-entropy alloy / Kourov N. I.,Pushin V. G.,Korolev A. V.,Knyazev Yu. V.,Ivchenko M. V.,Ustyugov Yu. M. // JOURNAL OF ALLOYS AND COMPOUNDS. - 2015. - V. 636, l. . - P. 304-309.

ISSN/EISSN:

0925-8388 / 1873-4669

Type:

Article

Abstract:

The magnetic, electrical, and optical properties of the high-entropy alloy AlCrFeCoNiCu of equiatomic composition produced by melt spinning - the method of a rapid quenching from the melt, - with a cooling rate from 10(5) to 10(6) K/s have been studied in the wide range of magnetic fields (H <= 90 kOe) and temperatures (2 K < T < 1000 K). The revealed regularities of behavior of the physical properties of the alloy are discussed with allowance for peculiar features of the ultra-fine-grained submicrocrystalline bcc structure that contains the nanosized multicomponent clusters and nanophases with the degree of an atomic order and the chemical composition that are prone to change upon annealing of the samples. (C) 2015 Published by Elsevier B.V.

Author keywords:

High-entropy aloy; Rapid quenched; Magnetic properties; The phase transformation; Electrical properties DECOMPOSITION

DOI:

10.1016/j.jallcom.2014.12.012

Web of Science ID:

ISI:000351836600050

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	JUL 5
Publisher	ELSEVIER SCIENCE SA
Address	PO BOX 564, 1001 LAUSANNE, SWITZERLAND
Language	English
EISSN	1873-4669
Keywords-Plus	DECOMPOSITION
Research-Areas	Chemistry; Materials Science; Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy \& Metallurgical Engineering
Author-Email	pushin@imp.uran.ru
ResearcherID-Numbers	Alexander, Korolev/K-3036-2013 Ustyugov, Yurii/K-1725-2013 Ivchenko, Mikhail/J-4722-2013 Vladimir, Pushin/J-4807-2013 Knyazev, Yury/J-7642-2013 kourov, Nikolai/J-9421-2013
ORCID-Numbers	Alexander, Korolev/0000-0002-5104-3997 Ustyugov, Yurii/0000-0002-7474-9554 Ivchenko, Mikhail/0000-0001-7528-9695 Vladimir, Pushin/0000-0001-7569-0999 Knyazev, Yury/0000-0002-5067-2759 kourov, Nikolai/0000-0002-6104-9102
Funding-Acknowledgement	Russian Foundation for Basic Research {[}13-02-96012]; Russian Academy of Sciences {[}12-P-2-1060]
Funding-Text	The authors are grateful to the Russian Foundation for Basic Research (Grant No. 13-02-96012) and to the Russian Academy of Sciences (Project No. 12-P-2-1060) for the financial support.
Number-of-Cited-References	19
Usage-Count-Last-180-days	5
Usage-Count-Since-2013	76
Journal-ISO	J. Alloy. Compd.
Doc-Delivery-Number	CE4YN