Anelastic relaxation considering physical aging effects in a high-entropy metallic glass

YaJuan DUAN; ZongRui XU; LangTing ZHANG; Mehran NABAHAT; YunJiang WANG; Yong YANG; Takeshi WADA; Hidemi KATO; Jean-Marc PELLERIER; JiChao QIAO; Eloi PINEDA

doi:10.1007/s11431-024-2737-2

Anelastic relaxation considering physical aging effects in a high-entropy metallic glass

YaJuan DUAN
, ZongRui XU
, LangTing ZHANG
, Mehran NABAHAT
, YunJiang WANG
, Yong YANG
, Takeshi WADA
, Hidemi KATO
, Jean-Marc PELLERIER
, JiChao QIAO^*
, Eloi PINEDA^*

^*Corresponding author for this work

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

5 Citations (Scopus)

Abstract

The understanding of the anelastic relaxation in metallic glasses remains an open issue. In this study, the creep behavior of Pd₂₀Pt₂₀Cu₂₀Ni₂₀P₂₀ high-entropy metallic glass is studied considering stress and aging effects. Through the power-law relationship between creep rate and time, we analyze the transient creep stage of the metallic glass. It is demonstrated how the retardation time spectrum, which determines the deformation behavior under low stresses, is influenced by the effects of applied stress and the stabilization induced by physical aging. The activation energy spectrum, associated with anelastic deformation units, shows a wide shape and significantly evolves due to structural changes during the aging process. The results in this work provide quantitative insights into the effects of physical aging on the anelastic part of the deformation behavior of metallic glasses. © Science China Press 2024.

Original language	English
Pages (from-to)	3967-3975
Journal	Science China Technological Sciences
Volume	67
Issue number	12
Online published	20 Nov 2024
DOIs	https://doi.org/10.1007/s11431-024-2737-2
Publication status	Published - Dec 2024

Funding

This work was supported by the National Natural Science Foundation of China (Grant Nos. 51971178 and 52271153), and the Natural Science Basic Research Plan for Distinguished Young Scholars in Shaanxi Province (Grant No. 2021JC-12). QIAO JiChao was sponsored by FY2023 GIMRT (Grant No. 202212-RDKGE-0504). WANG YunJiang was financially supported by the National Natural Science Foundation of China (Grant No. 12072344), and the Youth Innovation Promotion Association of the Chinese Academy of Sciences. YANG Yong acknowledges financial support from the Research Grant Council (RGC), the Hong Kong government through the General Research Fund (GRF) (Grant Nos. CityU11200719, and CityU11213118). PINEDA Eloi acknowledges financial support from the research project PID2020-112975GB-I00 funded by MCIN/AEI /10.13039/501100011033 and from Generalitat de Catalunya, AGAUR (Grant No. 2021SGR00343). DUAN YaJuan was sponsored by the Innovation Foundation for Doctor Dissertation of Northwestern Polytechnical University (Grant No. CX202031), and China Scholarship Council (CSC) (Grant No. 202006290092). XU ZongRui was sponsored by the China Scholarship Council (CSC) (Grant No. 202206290063).

Research Keywords

aging
anelastic behavior
creep
high-entropy metallic glass
structural relaxation

RGC Funding Information

RGC-funded

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10.1007/s11431-024-2737-2

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title = "Anelastic relaxation considering physical aging effects in a high-entropy metallic glass",

abstract = "The understanding of the anelastic relaxation in metallic glasses remains an open issue. In this study, the creep behavior of Pd20Pt20Cu20Ni20P20 high-entropy metallic glass is studied considering stress and aging effects. Through the power-law relationship between creep rate and time, we analyze the transient creep stage of the metallic glass. It is demonstrated how the retardation time spectrum, which determines the deformation behavior under low stresses, is influenced by the effects of applied stress and the stabilization induced by physical aging. The activation energy spectrum, associated with anelastic deformation units, shows a wide shape and significantly evolves due to structural changes during the aging process. The results in this work provide quantitative insights into the effects of physical aging on the anelastic part of the deformation behavior of metallic glasses. {\textcopyright} Science China Press 2024.",

keywords = "aging, anelastic behavior, creep, high-entropy metallic glass, structural relaxation",

author = "YaJuan DUAN and ZongRui XU and LangTing ZHANG and Mehran NABAHAT and YunJiang WANG and Yong YANG and Takeshi WADA and Hidemi KATO and Jean-Marc PELLERIER and JiChao QIAO and Eloi PINEDA",

year = "2024",

month = dec,

doi = "10.1007/s11431-024-2737-2",

language = "English",

volume = "67",

pages = "3967--3975",

journal = "Science China Technological Sciences",

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TY - JOUR

T1 - Anelastic relaxation considering physical aging effects in a high-entropy metallic glass

AU - DUAN, YaJuan

AU - XU, ZongRui

AU - ZHANG, LangTing

AU - NABAHAT, Mehran

AU - WANG, YunJiang

AU - YANG, Yong

AU - WADA, Takeshi

AU - KATO, Hidemi

AU - PELLERIER, Jean-Marc

AU - QIAO, JiChao

AU - PINEDA, Eloi

PY - 2024/12

Y1 - 2024/12

N2 - The understanding of the anelastic relaxation in metallic glasses remains an open issue. In this study, the creep behavior of Pd20Pt20Cu20Ni20P20 high-entropy metallic glass is studied considering stress and aging effects. Through the power-law relationship between creep rate and time, we analyze the transient creep stage of the metallic glass. It is demonstrated how the retardation time spectrum, which determines the deformation behavior under low stresses, is influenced by the effects of applied stress and the stabilization induced by physical aging. The activation energy spectrum, associated with anelastic deformation units, shows a wide shape and significantly evolves due to structural changes during the aging process. The results in this work provide quantitative insights into the effects of physical aging on the anelastic part of the deformation behavior of metallic glasses. © Science China Press 2024.

AB - The understanding of the anelastic relaxation in metallic glasses remains an open issue. In this study, the creep behavior of Pd20Pt20Cu20Ni20P20 high-entropy metallic glass is studied considering stress and aging effects. Through the power-law relationship between creep rate and time, we analyze the transient creep stage of the metallic glass. It is demonstrated how the retardation time spectrum, which determines the deformation behavior under low stresses, is influenced by the effects of applied stress and the stabilization induced by physical aging. The activation energy spectrum, associated with anelastic deformation units, shows a wide shape and significantly evolves due to structural changes during the aging process. The results in this work provide quantitative insights into the effects of physical aging on the anelastic part of the deformation behavior of metallic glasses. © Science China Press 2024.

KW - aging

KW - anelastic behavior

KW - creep

KW - high-entropy metallic glass

KW - structural relaxation

UR - https://www.scopus.com/pages/publications/85209953016

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85209953016&origin=recordpage

U2 - 10.1007/s11431-024-2737-2

DO - 10.1007/s11431-024-2737-2

M3 - RGC 21 - Publication in refereed journal

SN - 1674-7321

VL - 67

SP - 3967

EP - 3975

JO - Science China Technological Sciences

JF - Science China Technological Sciences

IS - 12

ER -

Anelastic relaxation considering physical aging effects in a high-entropy metallic glass

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GRF: Development of Strong-yet-Ductile Nanograined Alloys with Intergranular Amorphous Films Based on Metallic-Glass Templates

GRF: The Development of Dual-Phase Fe-Based Metallic Glasses and Composites with Optimized Mechanical and Magnetic Properties

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Anelastic relaxation considering physical aging effects in a high-entropy metallic glass

Abstract

Funding

Research Keywords

RGC Funding Information

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Other Access Options

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Projects

GRF: Development of Strong-yet-Ductile Nanograined Alloys with Intergranular Amorphous Films Based on Metallic-Glass Templates

GRF: The Development of Dual-Phase Fe-Based Metallic Glasses and Composites with Optimized Mechanical and Magnetic Properties

Cite this