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

School of Mechanics,Civil Engineering and Architecture

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

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.

Original language	English
Pages (from-to)	175-182
Number of pages	8
Journal	Journal of Experimental and Theoretical Physics
Volume	133
Issue number	2
DOIs	https://doi.org/10.1134/S1063776121070050
State	Published - Aug 2021

Access to Document

10.1134/S1063776121070050

Cite this

@article{45b75357770447119264e61c4bd2cfd0,

title = "Relaxation-Induced Changes in High-Entropy Bulk Metallic Glasses",

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.}",

note = "Publisher Copyright: {\textcopyright} 2021, Pleiades Publishing, Inc.",

year = "2021",

month = aug,

doi = "10.1134/S1063776121070050",

language = "英语",

volume = "133",

pages = "175--182",

journal = "Journal of Experimental and Theoretical Physics",

issn = "1063-7761",

publisher = "Pleiades Publishing",

number = "2",

}

TY - JOUR

T1 - Relaxation-Induced Changes in High-Entropy Bulk Metallic Glasses

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.

UR - http://www.scopus.com/inward/record.url?scp=85116060578&partnerID=8YFLogxK

U2 - 10.1134/S1063776121070050

DO - 10.1134/S1063776121070050

M3 - 文章

AN - SCOPUS:85116060578

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

Abstract

Access to Document

Other files and links

Fingerprint

Cite this