Simultaneous improvement of magnetic-field-induced working temperature and mechanical properties in Ni-Mn-In shape memory alloy
文献类型：期刊论文
| 作者 | Ma, Tianyou2,3; Zhang, Kun3; Han, Binglun3; Zhao, Lei3; Zhao, Wenbin3; Wang, Cheng3; Liu, Rui3; Tian, Xiaohua1; Tan, Changlong3 |
| 刊名 | AIP ADVANCES
 |
| 出版日期 | 2022-06-01 |
| 卷号 | 12期号:6页码:8 |
| DOI | 10.1063/5.0092428 |
| 通讯作者 | Zhang, Kun() |
| 英文摘要 | Ni-Mn-In magnetic shape memory alloys, which can be stimulated by an external magnetic field, exhibit a fast response and have aroused wide attention in the field of electro-mechanical actuators. However, the low working temperature and the inherent brittleness severely limit their application scenarios. Here, an effective strategy is proposed to improve the magnetic-field-induced working temperature and mechanical properties in Ni-Mn-In shape memory alloys. We predict that the Ni16Mn12In4 alloy with Pt doping can solve the problems simultaneously through a comprehensive first-principles study. The calculations show that Pt occupying Ni sites can increase the martensitic temperature (T-M) and Curie temperature (T-C) simultaneously. T-M and T-C of Ni14Mn12In4Pt2 are predicted to be as high as 440 and 476 K, respectively. This is mainly due to the increased phase stability of the martensite and Pt-Mn bonds having stronger ferromagnetic exchange effects than Ni-Mn bonds after Pt doping. Moreover, according to the increase of B/G and v after Pt doping, it can be concluded that the mechanical properties of the alloy have been improved. (C) 2022 Author(s). |
| 资助项目 | National Natural Science Foundation of China[51971085] ; National Natural Science Foundation of China[51871083] ; National Natural Science Foundation of China[52001101] ; China Postdoctoral Science Foundation[2021M693229] |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000808545900009 |
| 出版者 | AIP Publishing |
| 资助机构 | National Natural Science Foundation of China ; China Postdoctoral Science Foundation |
| 源URL | [http://ir.imr.ac.cn/handle/321006/174377]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zhang, Kun |
| 作者单位 | 1.Harbin Univ Sci & Technol, Sch Elect & Elect Engn, Harbin, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang, Peoples R China 3.Harbin Univ Sci & Technol, Sch Sci, Harbin University of Scie, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ma, Tianyou,Zhang, Kun,Han, Binglun,et al. Simultaneous improvement of magnetic-field-induced working temperature and mechanical properties in Ni-Mn-In shape memory alloy[J]. AIP ADVANCES,2022,12(6):8. |
| APA | Ma, Tianyou.,Zhang, Kun.,Han, Binglun.,Zhao, Lei.,Zhao, Wenbin.,...&Tan, Changlong.(2022).Simultaneous improvement of magnetic-field-induced working temperature and mechanical properties in Ni-Mn-In shape memory alloy.AIP ADVANCES,12(6),8. |
| MLA | Ma, Tianyou,et al."Simultaneous improvement of magnetic-field-induced working temperature and mechanical properties in Ni-Mn-In shape memory alloy".AIP ADVANCES 12.6(2022):8. |
入库方式： OAI收割
来源：金属研究所
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