Grain boundary diffusion behaviors in hot-deformed Nd2Fe14B magnets by PrNd-Cu low eutectic alloys
文献类型：期刊论文
| 作者 | Tang, Xu; Chen, Renjie; Li, Ming; Jin, Chaoxiang; Yin, Wenzong; Lee, Don; Yan, Aru |
| 刊名 | JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
 |
| 出版日期 | 2018 |
| 卷号 | 445页码:66-70 |
| 关键词 | b Sintered Magnets Coercivity Size |
| 英文摘要 | High coercivity of hot-deformed Nd2Fe14B magnets was obtained by grain boundary diffusion. Comparable squareness and similar magnetic properties for samples diffusing from side and pole surfaces show little discrepancies if quantities of the infiltrated PrNd-Cu low eutectic alloys is enough to obtain sufficient diffusion. However, the microstructures and higher characteristic peak ratios show preferable orientation of grains near surfaces of the sample diffused from side surfaces than that from pole surfaces. Amorphous Nd-rich phases and crystal Fe-rich phases were both observed in the diffused magnets. The enhancement of coercivity is considered to be resulted from grain boundary optimization and magnetic isolation which is caused by the thickened nonmagnetic intergranular phases. (C) 2017 Elsevier B.V. All rights reserved. |
| 学科主题 | Chemistry |
| 语种 | 英语 |
| 公开日期 | 2018-12-04 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/16961]  |
| 专题 | 2018专题 |
| 推荐引用方式 GB/T 7714 | Tang, Xu,Chen, Renjie,Li, Ming,et al. Grain boundary diffusion behaviors in hot-deformed Nd2Fe14B magnets by PrNd-Cu low eutectic alloys[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,2018,445:66-70. |
| APA | Tang, Xu.,Chen, Renjie.,Li, Ming.,Jin, Chaoxiang.,Yin, Wenzong.,...&Yan, Aru.(2018).Grain boundary diffusion behaviors in hot-deformed Nd2Fe14B magnets by PrNd-Cu low eutectic alloys.JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,445,66-70. |
| MLA | Tang, Xu,et al."Grain boundary diffusion behaviors in hot-deformed Nd2Fe14B magnets by PrNd-Cu low eutectic alloys".JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 445(2018):66-70. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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