Thermo-mechanical processing of a Zr62.5Cu22.5Fe5Al10 glassy alloy as a way to obtain tensile ductility
文献类型：期刊论文
| 作者 | Bazlov, A., I1,6; Igrevskaya, A. G.1; Tabachkova, N. Yu1,7; Chen, C.5; Cheverikin, V. V.1; Pozdniakov, A., V1; Jiang, J.4; Louzguine-Luzgin, D., V2,3 |
| 刊名 | JOURNAL OF ALLOYS AND COMPOUNDS
 |
| 出版日期 | 2021-02-05 |
| 卷号 | 853页码:10 |
| ISSN号 | 0925-8388 |
| 关键词 | Metallic glasses Tensile ductility Phase separation Microstructure Microhardness Thermo-mechanical treatment |
| DOI | 10.1016/j.jallcom.2020.157138 |
| 通讯作者 | Bazlov, A., I(bazlov@misis.ru) |
| 英文摘要 | Low plasticity is a key drawback limiting the widespread use of bulk metallic glasses. Although heat treatment and thermo-mechanical processing techniques are not applied to metallic glasses (only to supercooled liquids), since heating leads to embrittlement either due to structural relaxation or thermal crystallization, in this paper, we demonstrate a strong positive effect of cold rolling and subsequent thermal annealing below the glass-transition temperature on room-temperature mechanical properties of a Zr62.5Cu22.5Fe5Al10 glassy alloy. As a result we observed mechanical softening and appearance of tensile ductility (up to 1.5%) in bulk samples and an increase in hardness by up to 25% in ribbon samples yet retaining good bending plasticity. We believe that the proposed method can be applied to a number of metallic glasses. (c) 2020 Elsevier B.V. All rights reserved. |
| 资助项目 | Ministry of Education Science of the Russian Federation in the framework of Increase Competitiveness Program of NUST MISiS[K2-2020-006] ; RFBR[19-33-60078] ; World Premier International Research Center Initiative (WPI), MEXT, Japan |
| WOS研究方向 | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCIENCE SA |
| WOS记录号 | WOS:000582806400087 |
| 资助机构 | Ministry of Education Science of the Russian Federation in the framework of Increase Competitiveness Program of NUST MISiS ; RFBR ; World Premier International Research Center Initiative (WPI), MEXT, Japan |
| 源URL | [http://ir.imr.ac.cn/handle/321006/141287]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Bazlov, A., I |
| 作者单位 | 1.Natl Univ Sci & Technol, MISiS, Moscow 119049, Russia 2.Natl Inst Adv Ind Sci & Technol, MathAM OIL, Sendai, Miyagi 9808577, Japan 3.Tohoku Univ, WPI Adv Inst Mat Res, Sendai, Miyagi 9808577, Japan 4.Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan 5.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 6.St Petersburg State Univ, 7-9 Univ Skaya Nab, St Petersburg 199034, Russia 7.Russian Acad Sci, AM Prokhorov Gen Phys Inst, Moscow 119991, Russia |
| 推荐引用方式 GB/T 7714 | Bazlov, A., I,Igrevskaya, A. G.,Tabachkova, N. Yu,et al. Thermo-mechanical processing of a Zr62.5Cu22.5Fe5Al10 glassy alloy as a way to obtain tensile ductility[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2021,853:10. |
| APA | Bazlov, A., I.,Igrevskaya, A. G..,Tabachkova, N. Yu.,Chen, C..,Cheverikin, V. V..,...&Louzguine-Luzgin, D., V.(2021).Thermo-mechanical processing of a Zr62.5Cu22.5Fe5Al10 glassy alloy as a way to obtain tensile ductility.JOURNAL OF ALLOYS AND COMPOUNDS,853,10. |
| MLA | Bazlov, A., I,et al."Thermo-mechanical processing of a Zr62.5Cu22.5Fe5Al10 glassy alloy as a way to obtain tensile ductility".JOURNAL OF ALLOYS AND COMPOUNDS 853(2021):10. |
入库方式： OAI收割
来源：金属研究所
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