| Inelastic deformation of metallic glasses under dynamic cyclic loading | |
Duan YJ1,2; Qiao JC1; Wada T3; Kato H3; Wang YJ(王云江)4,5 ; Pineda E2; Crespo D2
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| 发表期刊 | SCRIPTA MATERIALIA
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| 2021-03-15 | |
| 卷号 | 194页码:6 |
| ISSN | 1359-6462 |
| 摘要 | Dynamic mechanical analysis was performed in two metallic glasses that show markedly distinct beta relaxation features. The confined flow defects of free-volume zones and the inelastic deformation behavior result into a significant mechanical hysteresis loop in dynamic cyclic loadings, which is described with a viscoelastic model. Annealing below the glass transition temperature T-g decreases the concentration of free-volume zones. The understanding of the inelastic deformation, which is related to free-volume zones, is critical and may provide a new avenue into the mechanical properties' improvement of high entropy metallic glasses. (C) 2020 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| 关键词 | High-entropy metallic glass Flow defects Free-volume zones Inelastic deformation |
| DOI | 10.1016/j.scriptamat.2020.113675 |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000632783300064 |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS类目 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 资助项目 | NSFC[51971178] ; Fundamental Research Funds for the Central Universities[3102019ghxm007] ; Fundamental Research Funds for the Central Universities[3102017JC01003] ; Opening fund of State Key Laboratory of Nonlinear Mechanics[LNM201911] ; Natural Science Foundation of Shaanxi Province[2019JM-344] ; MICINN[FIS2017-82625-P] ; Generalitat de Catalunya[2017SGR0042] ; Innovation Foundation for Doctor Dissertation of Northwestern Polytechnical University[CX202031] ; China Scholarship Council (CSC) |
| 项目资助者 | NSFC ; Fundamental Research Funds for the Central Universities ; Opening fund of State Key Laboratory of Nonlinear Mechanics ; Natural Science Foundation of Shaanxi Province ; MICINN ; Generalitat de Catalunya ; Innovation Foundation for Doctor Dissertation of Northwestern Polytechnical University ; China Scholarship Council (CSC) |
| 论文分区 | 一类 |
| 力学所作者排名 | 3+ |
| RpAuthor | Qiao, J. C. |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/86381 |
| 专题 | 非线性力学国家重点实验室 |
| 作者单位 | 1.Northwestern Polytech Univ, Sch Mech Civil Engn & Architecture, Xian 710072, Peoples R China; 2.Univ Politecn Cataluna, Inst Energy Technol, Dept Phys, Barcelona 08019, Spain; 3.Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan; 4.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China; 5.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 101408, Peoples R China |
| 推荐引用方式 GB/T 7714 | Duan YJ,Qiao JC,Wada T,et al. Inelastic deformation of metallic glasses under dynamic cyclic loading[J]. SCRIPTA MATERIALIA,2021,194:6. |
| APA | Duan YJ.,Qiao JC.,Wada T.,Kato H.,Wang YJ.,...&Crespo D.(2021).Inelastic deformation of metallic glasses under dynamic cyclic loading.SCRIPTA MATERIALIA,194,6. |
| MLA | Duan YJ,et al."Inelastic deformation of metallic glasses under dynamic cyclic loading".SCRIPTA MATERIALIA 194(2021):6. |
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| Jp2021134.pdf（3331KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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