| On the plasticity and inheritance in shear-band-rejuvenated metallic glasses | |
Zhou HB(周红波)1; Jing XH(荆晓晖)1,2; Yu L(喻立)1 ; Ding G(丁淦)1; Cai SL(蔡松林)1; Shi, CJ4; Dai LH(戴兰宏)1,2; Jiang MQ(蒋敏强)1,2; Wilde, G3
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| Corresponding Author | Jiang, M. Q.([email protected]) |
| Source Publication | INTERMETALLICS
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| 2025-05-01 | |
| Volume | 180Pages:6 |
| ISSN | 0966-9795 |
| Abstract | Structural rejuvenation holds promise for enhancing the plastic deformability of metallic glasses. However, whether structural rejuvenation through the introduction of shear bands unequivocally leads to enhanced plasticity remains contentious. Herein, we investigated two metallic glasses with distinct initial energy states: as- cast and well-relaxed. These glasses underwent a 50 % thickness reduction through cold rolling. Cold rolling significantly reduces the plasticity of as-cast glasses but notably enhances plasticity along the rolling direction for annealed glasses. This underscores the dependence of plasticity in processed glasses on both the initial state and shear band distribution. Additionally, it was observed that cold-rolled glasses exhibit plastic anisotropy, and re- vitrified glasses remarkably inherit this behavior. Synchrotron X-ray diffraction analysis further revealed that the transformation from face-shared to edge-shared or vertex-shared medium-range orders plays a significant role in the plastic response of glasses. Our findings suggest that regulating shear band distribution, along with appropriate re-vitrification treatment, provides a promising strategy to tailor the structure and properties of metallic glasses. |
| Keyword | Metallic glass Rejuvenation Plasticity Shear band Inheritance |
| DOI | 10.1016/j.intermet.2025.108685 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:001421416200001 |
| WOS Keyword | MEDIUM-RANGE ORDER ; DEFORMATION ; DYNAMICS ; BEHAVIOR ; RELAXATION ; DUCTILITY ; MECHANISM ; FRACTURE |
| WOS Research Area | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| Funding Project | National Outstanding Youth Science Fund Project[12125206] ; National Natural Science Foundation of China (NSFC)[W2411003] ; National Natural Science Foundation of China (NSFC)[12204524] ; National Natural Science Foundation of China (NSFC)[12302089] ; National Natural Science Foundation of China (NSFC)[12072327] ; National Natural Science Foundation of China (NSFC)[12302497] ; Basic Science Center for Multiscale Problems in Nonlinear Me-chanics[11988102] ; CAS Project for Young Scientists in Basic Research[YSBR-096] ; Deutsche Forschungsgemeinschaft[WI 1899/47-1] |
| Funding Organization | National Outstanding Youth Science Fund Project ; National Natural Science Foundation of China (NSFC) ; Basic Science Center for Multiscale Problems in Nonlinear Me-chanics ; CAS Project for Young Scientists in Basic Research ; Deutsche Forschungsgemeinschaft |
| Classification | 二类/Q1 |
| Ranking | 1 |
| Contributor | 蒋敏强 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/100087 |
| Collection | 非线性力学国家重点实验室 |
| Affiliation | 1.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 101408, Peoples R China; 3.Univ Munster, Inst Mat Phys, D-48149 Munster, Germany; 4.Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Zhou HB,Jing XH,Yu L,et al. On the plasticity and inheritance in shear-band-rejuvenated metallic glasses[J]. INTERMETALLICS,2025,180:6.Rp_Au:蒋敏强 |
| APA | 周红波.,荆晓晖.,喻立.,丁淦.,蔡松林.,...&Wilde, G.(2025).On the plasticity and inheritance in shear-band-rejuvenated metallic glasses.INTERMETALLICS,180,6. |
| MLA | 周红波,et al."On the plasticity and inheritance in shear-band-rejuvenated metallic glasses".INTERMETALLICS 180(2025):6. |
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