Relaxation-Induced Changes in High-Entropy Bulk Metallic Glasses

A. S. Makarov; E. V. Goncharova; J. C. Qiao; N. P. Kobelev; V. A. Khonik

doi:10.1134/S1063776121070050

Relaxation-Induced Changes in High-Entropy Bulk Metallic Glasses

A. S. Makarov, E. V. Goncharova, J. C. Qiao, N. P. Kobelev, V. A. Khonik

力学与土木建筑学院

科研成果: 期刊稿件 › 文章 › 同行评审

3 引用（Scopus）

摘要

Abstract: The relaxation of the shear elasticity of high-entropy bulk metallic glasses (HEBMGs) in the initial (as-quenched) and relaxed (aged) states is studied by electromagnetic-acoustic transformation. The experimental results are used to determine the temperature dependences of the changes in the molar concentration of defects and the enthalpy of their formation. The isochronous kinetics of changing the molar enthalpy of HEBMGs is shown to be calculated using independent data on the change in the molar concentration of defects.

源语言	英语
页（从-至）	175-182
页数	8
期刊	Journal of Experimental and Theoretical Physics
卷	133
期	2
DOI	https://doi.org/10.1134/S1063776121070050
出版状态	已出版 - 8月 2021

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abstract = "Abstract: The relaxation of the shear elasticity of high-entropy bulk metallic glasses (HEBMGs) in the initial (as-quenched) and relaxed (aged) states is studied by electromagnetic-acoustic transformation. The experimental results are used to determine the temperature dependences of the changes in the molar concentration of defects and the enthalpy of their formation. The isochronous kinetics of changing the molar enthalpy of HEBMGs is shown to be calculated using independent data on the change in the molar concentration of defects.",

author = "Makarov, {A. S.} and Goncharova, {E. V.} and Qiao, {J. C.} and Kobelev, {N. P.} and Khonik, {V. A.}",

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AU - Makarov, A. S.

AU - Goncharova, E. V.

AU - Qiao, J. C.

AU - Kobelev, N. P.

AU - Khonik, V. A.

PY - 2021/8

Y1 - 2021/8

N2 - Abstract: The relaxation of the shear elasticity of high-entropy bulk metallic glasses (HEBMGs) in the initial (as-quenched) and relaxed (aged) states is studied by electromagnetic-acoustic transformation. The experimental results are used to determine the temperature dependences of the changes in the molar concentration of defects and the enthalpy of their formation. The isochronous kinetics of changing the molar enthalpy of HEBMGs is shown to be calculated using independent data on the change in the molar concentration of defects.

AB - Abstract: The relaxation of the shear elasticity of high-entropy bulk metallic glasses (HEBMGs) in the initial (as-quenched) and relaxed (aged) states is studied by electromagnetic-acoustic transformation. The experimental results are used to determine the temperature dependences of the changes in the molar concentration of defects and the enthalpy of their formation. The isochronous kinetics of changing the molar enthalpy of HEBMGs is shown to be calculated using independent data on the change in the molar concentration of defects.

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DO - 10.1134/S1063776121070050

M3 - 文章

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SN - 1063-7761

VL - 133

SP - 175

EP - 182

JO - Journal of Experimental and Theoretical Physics

JF - Journal of Experimental and Theoretical Physics

IS - 2

ER -

Relaxation-Induced Changes in High-Entropy Bulk Metallic Glasses

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