Training beta relaxation to rejuvenate metallic glasses
文献类型：期刊论文
| 作者 | Zhang, LT ; Wang YJ(王云江); Yang, Y; Qiao, JC
|
| 刊名 | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
 |
| 出版日期 | 2023-09-20 |
| 卷号 | 158页码:53-62 |
| 关键词 | Metallic glass beta relaxation Rejuvenation Structural heterogeneity |
| ISSN号 | 1005-0302 |
| DOI | 10.1016/j.jmst.2023.02.031 |
| 英文摘要 | In the current work, we demonstrated that the rejuvenation of metallic glasses can be achieved through training the beta relaxation process. With the increase in the training frequency, a transition from structural relaxation to rejuvenation can be observed. This rejuvenation treatment is unexpected due to it occurs at a relatively small cyclic strain of 0.2%. Rejuvenation is beneficial to increase the relaxation enthalpy and promotes the decoupling of the beta relaxation process and arelaxation process. A cluster of beta relaxation time curves are formulated to describe any energetic state between ultrastable and ultimately rejuvenated metallic glasses. In addition, rejuvenation expands the distribution of beta relaxation process, anelastic and viscoplastic components during the deformation process. (c) 2023 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology. |
| 分类号 | 一类 |
| WOS研究方向 | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000985574100001 |
| 资助机构 | NSFC [12072344] ; Natural Science Basic Research Plan for Distin- guished Young Scholars in Shaanxi Province [2021JC-12] ; Fundamental Research Funds for the Central Universities [D50 0 0220 034] ; Natural Science Foundation of Chongqing [cstc2020jcyj-jqX0 0 01] ; Youth Innovation Promo- tion Association of the Chinese Academy of Sciences ; Research Grant Council (RGC) ; Hong Kong government through the General Research Fund (GRF) [CityU11200719, CityU11213118] |
| 其他责任者 | Qiao, JC (corresponding author), Northwestern Polytech Univ, Sch Mech Civil Engn & Architecture, Xian 710072, Peoples R China. |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/92418]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 作者单位 | 1.{Wang Yun-Jiang} Chinese Acad Sci Inst Mech State Key Lab Nonlinear Mech Beijing 100190 Peoples R China 2.{Zhang L. T., Qiao J. C.} Northwestern Polytech Univ Sch Mech Civil Engn & Architecture Xian 710072 Peoples R China 3.{Yang Y.} City Univ Hong Kong Coll Engn Dept Mech Engn Kowloon TongKowloon Tat Chee Ave Hong Kong Peoples R China 4.{Yang Y.} City Univ Hong Kong Coll Engn Dept Mat Sci & Engn Kowloon TongKowloon Tat Chee Ave Hong Kong Peoples R China 5.{Qiao J. C.} NPU Chongqing Innovat Ctr Chongqing 401135 Peoples R China 6.{Wang Yun-Jiang} Univ Chinese Acad Sci Sch Engn Sci Beijing 100049 Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, LT,Wang YJ,Yang, Y,et al. Training beta relaxation to rejuvenate metallic glasses[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2023,158:53-62. |
| APA | Zhang, LT,王云江,Yang, Y,&Qiao, JC.(2023).Training beta relaxation to rejuvenate metallic glasses.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,158,53-62. |
| MLA | Zhang, LT,et al."Training beta relaxation to rejuvenate metallic glasses".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 158(2023):53-62. |
入库方式： OAI收割
来源：力学研究所
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