| Rejuvenation by triaxial compression in a brittle La-based bulk metallic glass | |
| Shao, K. W.1,2,3; Zhou, W. H.3,4; Gao, K.5; Zhu, X. G.5; Jia, P.1,2; Li, Y.3 | |
| 通讯作者 | Jia, P.(pjia@epm.neu.edu.cn) ; Li, Y.(liyi@imr.ac.cn) |
| 2022-08-01 | |
| 发表期刊 | MATERIALS LETTERS
 |
| ISSN | 0167-577X |
| 卷号 | 320页码:3 |
| 摘要 | Rejuvenation was achieved in brittle (La50Ce50)(65)Co25Al10 bulk metallic glasses (BMGs) by compressing a notched sample. The rejuvenated sample shows low hardness (reduced by 7%), high relaxation enthalpy (increased by 44%) compared with those of as-cast sample. Most importantly, our results show that, in terms of percentage increase in relaxation enthalpy per strain, the rejuvenation ability of La-based BMG is higher than that of Zr-based BMG under plastic deformation. Our findings demonstrated the powerful rejuvenation ability for triaxial compression once again. |
| 关键词 | Amorphous materials Triaxial compression Rejuvenation Thermal analysis Hardness |
| 资助者 | Shenyang National Laboratory for Materials Science ; National Natural Science Foundation of China |
| DOI | 10.1016/j.matlet.2022.132336 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | Shenyang National Laboratory for Materials Science ; National Natural Science Foundation of China[51674082] |
| WOS研究方向 | Materials Science ; Physics |
| WOS类目 | Materials Science, Multidisciplinary ; Physics, Applied |
| WOS记录号 | WOS:000830211000004 |
| 出版者 | ELSEVIER |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/174621 |
| 专题 | 中国科学院金属研究所 |
| 通讯作者 | Jia, P.; Li, Y. |
| 作者单位 | 1.Northeastern Univ, Key Lab Electromagnet Proc Mat, Minist Educ, Shenyang 110819, Peoples R China 2.Northeastern Univ, Sch Met, Shenyang 110819, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 4.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China 5.Dongguan Yihao Met Technol Co Ltd, Dongguan 523686, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shao, K. W.,Zhou, W. H.,Gao, K.,et al. Rejuvenation by triaxial compression in a brittle La-based bulk metallic glass[J]. MATERIALS LETTERS,2022,320:3. |
| APA | Shao, K. W.,Zhou, W. H.,Gao, K.,Zhu, X. G.,Jia, P.,&Li, Y..(2022).Rejuvenation by triaxial compression in a brittle La-based bulk metallic glass.MATERIALS LETTERS,320,3. |
| MLA | Shao, K. W.,et al."Rejuvenation by triaxial compression in a brittle La-based bulk metallic glass".MATERIALS LETTERS 320(2022):3. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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