Magnetostriction of TbxDy0.9-xNd0.1(Fe0.8Co0.2)1.93 compounds and their composites(0.20≤x≤0.60）
文献类型：期刊论文
| 作者 | liujinjun ; H.Y. Yin, J.J. Liu, Z.B. Pan, X.Y. Liu, X.C. Liu, L.D. Liu, J. Du, P.Z. Si |
| 刊名 | Journal of alloys and compounds
 |
| 出版日期 | 2013-08-13 |
| 期号 | 582页码:583—587 |
| 通讯作者 | liujinjun |
| 合作状况 | 李雨桐 |
| 中文摘要 | The structure, spin configuration, magnetocrystalline anisotropy compensation, magnetic properties, and magnetostriction of TbxDy0.9-xNd0.1(Fe0.8Co0.2)1.93 (0.20 ≤x ≤ 0.60) alloys are investigated. The easy magnetization direction (EMD) at room temperature rotates from the <100> axis (x ≤0.25) to the <111> axis (x ≥0.30) with increasing Tb content, subjected to the anisotropy compensation between Tb 3+ and Dy 3+ ions. The analysis of X-ray diffraction, EMD and magnetostriction show that TbxDy0.9-xNd0.1(Fe0.8Co0.2)1.93is an anisotropy compensation system and the compensation point is realized around x = 0.30. The Laves phase compound Tb0.4Dy0.5Nd0.1(Fe0.8Co0.2)1.93has a large spontaneous magnetostriction, the coefficient λ111up to about 1640 ppm. The epoxy bonded 0–3 and pseudo-1–3 composites were fabricated by curing without and with a magnetic field. A high magnetostriction, longitudinal λ？？and linear anisotropic λa (= λ？？ – λ⊥) up to around 390 and 650 ppm at 6 kOe, respectively, isobtained for the grain-<111>-oriented pseudo-1–3 epoxy/Tb0.4Dy0.5Nd0.1(Fe0.8Co0.2)1.93 composite with 20 vol% alloy particles. |
| 学科主题 | 纳米磁性材料研究室 |
| 原文出处 | SCI收录 |
| 公开日期 | 2013-12-16 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/10004]  |
| 专题 | 宁波材料技术与工程研究所_宁波所知识产出 |
| 推荐引用方式 GB/T 7714 | liujinjun,H.Y. Yin, J.J. Liu, Z.B. Pan, X.Y. Liu, X.C. Liu, L.D. Liu, J. Du, P.Z. Si. Magnetostriction of TbxDy0.9-xNd0.1(Fe0.8Co0.2)1.93 compounds and their composites(0.20≤x≤0.60）[J]. Journal of alloys and compounds,2013(582):583—587. |
| APA | liujinjun,&H.Y. Yin, J.J. Liu, Z.B. Pan, X.Y. Liu, X.C. Liu, L.D. Liu, J. Du, P.Z. Si.(2013).Magnetostriction of TbxDy0.9-xNd0.1(Fe0.8Co0.2)1.93 compounds and their composites(0.20≤x≤0.60）.Journal of alloys and compounds(582),583—587. |
| MLA | liujinjun,et al."Magnetostriction of TbxDy0.9-xNd0.1(Fe0.8Co0.2)1.93 compounds and their composites(0.20≤x≤0.60）".Journal of alloys and compounds .582(2013):583—587. |
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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