Anisotropic nanocrystalline SmCo4.8Cr0.12C0.08 permanent magnets fabricated using melt-spinning method
文献类型:期刊论文
作者 | Li, Liya; Gao, Zhi; Ge, Yicheng; Yan, Aru; Zhang, Wei; Peng, Yuandong |
刊名 | JOURNAL OF ALLOYS AND COMPOUNDS
![]() |
出版日期 | 2017 |
卷号 | 714页码:194-197 |
ISSN号 | 0925-8388 |
英文摘要 | Anisotropic CaCu5-type SmCo4.8Cr0.12C0.08 alloys with a dendritic nanostructure and an out-of-plane <0001> texture were fabricated using the melt-spinning method at a speed of 50 m/s. The microstructure changed from randomly orientated equiaxial grains for the ribbon melt-spun at 30 m/s to dendritic ones for that spun at 50 m/s. High-angle annular dark-field scanning transmission electron microscopy and X-ray energy dispersive spectroscopy analysis reveal that the distribution of carbon in SmCo5 grains obtained at higher speeds is highly inhomogeneous and leads to the formation of C-depleted and C-rich dendrite structure with a [0001](C-richSmCo5) broken vertical bar broken vertical bar [0001](C-depleted SmCo5) orientation relationship. Moreover, the incorporation of C into the SmCo5 phase helps to increase the Curie temperature to about 845 degrees C. A high coercivity of 40.3 kOe and a relatively high remanence of 42.0 emu/g were measured in the direction normal to the ribbon plane. (C) 2017 Elsevier B.V. All rights reserved. |
公开日期 | 2017-12-25 |
源URL | [http://ir.nimte.ac.cn/handle/174433/13680] ![]() |
专题 | 2017专题 |
推荐引用方式 GB/T 7714 | Li, Liya,Gao, Zhi,Ge, Yicheng,et al. Anisotropic nanocrystalline SmCo4.8Cr0.12C0.08 permanent magnets fabricated using melt-spinning method[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2017,714:194-197. |
APA | Li, Liya,Gao, Zhi,Ge, Yicheng,Yan, Aru,Zhang, Wei,&Peng, Yuandong.(2017).Anisotropic nanocrystalline SmCo4.8Cr0.12C0.08 permanent magnets fabricated using melt-spinning method.JOURNAL OF ALLOYS AND COMPOUNDS,714,194-197. |
MLA | Li, Liya,et al."Anisotropic nanocrystalline SmCo4.8Cr0.12C0.08 permanent magnets fabricated using melt-spinning method".JOURNAL OF ALLOYS AND COMPOUNDS 714(2017):194-197. |
入库方式: OAI收割
来源:宁波材料技术与工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。