Standard

Crystallization kinetics of GdYScAlCo high-entropy bulk metallic glass. / Bykov, V. a.; Kovalenko, D. a.; Sterkhov, E. v. и др.
в: Chimica Techno Acta, Том 10, № 2, 202310207, 2023.

Результаты исследований: Вклад в журнал › Статья › Рецензирование

Harvard

Bykov, VA, Kovalenko, DA, Sterkhov, EV & Kulikova, TV 2023, 'Crystallization kinetics of GdYScAlCo high-entropy bulk metallic glass', Chimica Techno Acta, Том. 10, № 2, 202310207. https://doi.org/10.15826/chimtech.2023.10.2.07

APA

Bykov, V. A., Kovalenko, D. A., Sterkhov, E. V., & Kulikova, T. V. (2023). Crystallization kinetics of GdYScAlCo high-entropy bulk metallic glass. Chimica Techno Acta, 10(2), [202310207]. https://doi.org/10.15826/chimtech.2023.10.2.07

Vancouver

Bykov VA, Kovalenko DA, Sterkhov EV, Kulikova TV. Crystallization kinetics of GdYScAlCo high-entropy bulk metallic glass. Chimica Techno Acta. 2023;10(2):202310207. doi: 10.15826/chimtech.2023.10.2.07

Author

Bykov, V. a. ; Kovalenko, D. a. ; Sterkhov, E. v. и др. / Crystallization kinetics of GdYScAlCo high-entropy bulk metallic glass. в: Chimica Techno Acta. 2023 ; Том 10, № 2.

BibTeX

@article{9fbd23513e61403b918477979e222ec3,
title = "Crystallization kinetics of GdYScAlCo high-entropy bulk metallic glass",
abstract = "The thermal stability and non-isothermal crystallization of a new bulkamorphous high-entropy (HE-BMG) equiatomic GdYScAlCo alloy were studied by differential scanning calorimetry (DSC). The alloy shows a four-stage crystallization process. The kinetic parameters (activation energy (Eα)), the pre-exponential factor (logA) and glass-forming ability indicators (kinetic fragility index, characteristic temperatures) for the GdYScAlCo alloy were obtained. The Eα values obtained by isoconversional methods indicate a nonlinear Arrhenian behaviour and a complex process. The Avrami equation modification proposed by Jeziorny and the multivariate nonlinear regression method were applied on the nonisothermal crystallization. In the case of primary crystallization of the amorphous GdYScAlCo alloy under nonisothermal conditions, the kinetics of the nucleation process is best described by an autocatalytic reaction.",
author = "Bykov, {V. a.} and Kovalenko, {D. a.} and Sterkhov, {E. v.} and Kulikova, {T. v.}",
note = "This work was supported by the Russian Science Foundation (grant no. 23-23-00100), https://www.rscf.ru/en.",
year = "2023",
doi = "10.15826/chimtech.2023.10.2.07",
language = "English",
volume = "10",
journal = "Chimica Techno Acta",
issn = "2409-5613",
publisher = "Издательство Уральского университета",
number = "2",

}

RIS

TY - JOUR

T1 - Crystallization kinetics of GdYScAlCo high-entropy bulk metallic glass

AU - Bykov, V. a.

AU - Kovalenko, D. a.

AU - Sterkhov, E. v.

AU - Kulikova, T. v.

N1 - This work was supported by the Russian Science Foundation (grant no. 23-23-00100), https://www.rscf.ru/en.

PY - 2023

Y1 - 2023

N2 - The thermal stability and non-isothermal crystallization of a new bulkamorphous high-entropy (HE-BMG) equiatomic GdYScAlCo alloy were studied by differential scanning calorimetry (DSC). The alloy shows a four-stage crystallization process. The kinetic parameters (activation energy (Eα)), the pre-exponential factor (logA) and glass-forming ability indicators (kinetic fragility index, characteristic temperatures) for the GdYScAlCo alloy were obtained. The Eα values obtained by isoconversional methods indicate a nonlinear Arrhenian behaviour and a complex process. The Avrami equation modification proposed by Jeziorny and the multivariate nonlinear regression method were applied on the nonisothermal crystallization. In the case of primary crystallization of the amorphous GdYScAlCo alloy under nonisothermal conditions, the kinetics of the nucleation process is best described by an autocatalytic reaction.

AB - The thermal stability and non-isothermal crystallization of a new bulkamorphous high-entropy (HE-BMG) equiatomic GdYScAlCo alloy were studied by differential scanning calorimetry (DSC). The alloy shows a four-stage crystallization process. The kinetic parameters (activation energy (Eα)), the pre-exponential factor (logA) and glass-forming ability indicators (kinetic fragility index, characteristic temperatures) for the GdYScAlCo alloy were obtained. The Eα values obtained by isoconversional methods indicate a nonlinear Arrhenian behaviour and a complex process. The Avrami equation modification proposed by Jeziorny and the multivariate nonlinear regression method were applied on the nonisothermal crystallization. In the case of primary crystallization of the amorphous GdYScAlCo alloy under nonisothermal conditions, the kinetics of the nucleation process is best described by an autocatalytic reaction.

UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85162138200

UR - https://elibrary.ru/item.asp?id=54268149

U2 - 10.15826/chimtech.2023.10.2.07

DO - 10.15826/chimtech.2023.10.2.07

M3 - Article

VL - 10

JO - Chimica Techno Acta

JF - Chimica Techno Acta

SN - 2409-5613

IS - 2

M1 - 202310207

ER -

ID: 41586705