Effect of Co addition on the microstructure and magnetic properties of Nd9.5Febal.CoxNb2.5Zr0.5B15 (x = 0, 10, 20) bulk magnets
文献类型：期刊论文
| 作者 | Liu Z(刘壮) ; Z. Liu a,b,⇑, W.C. Lin a, C.W. Shih a, C.C. Hsieh a, H.W. Chang d, W.C. Chang a, A.R. Yan b,c |
| 刊名 | Journal of Alloys and Compounds
 |
| 出版日期 | 2012-06-12 |
| 期号 | 538页码:28—33 |
| 通讯作者 | 刘壮 |
| 合作状况 | 李雨桐 |
| 中文摘要 | Cylindrical Nd9.5Febal.CoxNb2.5Zr0.5B15 (x = 0, 10, 20) magnets with diameter of 0.9–1.5 mm have been prepared by directly casting method. TMA and DSC analysis show that doping Co may enhance the glass forming ability and refine the grain size of the directly cast magnets effectively. Nevertheless, the amorphous phase is easily to appear at the peripheral region but not at the interior region, leading to much inhomogeneous microstructure especially when too high Co content (x = 20) is added. Magnetic measurements show that higher maximum energy product and coercivity can only be obtained in Co-free magnets with smaller diameter (60.9 mm), while higher maximum energy product and coercivity could be appeared in Co-doped magnets (x = 10) with larger diameter (1.1–1.3 mm in diameter). |
| 学科主题 | 永磁 |
| 原文出处 | SCI收录 |
| 公开日期 | 2013-12-16 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/9633]  |
| 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 | Liu Z,Z. Liu a,b,⇑, W.C. Lin a, C.W. Shih a, C.C. Hsieh a, H.W. Chang d, W.C. Chang a, A.R. Yan b,c. Effect of Co addition on the microstructure and magnetic properties of Nd9.5Febal.CoxNb2.5Zr0.5B15 (x = 0, 10, 20) bulk magnets[J]. Journal of Alloys and Compounds,2012(538):28—33. |
| APA | Liu Z,&Z. Liu a,b,⇑, W.C. Lin a, C.W. Shih a, C.C. Hsieh a, H.W. Chang d, W.C. Chang a, A.R. Yan b,c.(2012).Effect of Co addition on the microstructure and magnetic properties of Nd9.5Febal.CoxNb2.5Zr0.5B15 (x = 0, 10, 20) bulk magnets.Journal of Alloys and Compounds(538),28—33. |
| MLA | Liu Z,et al."Effect of Co addition on the microstructure and magnetic properties of Nd9.5Febal.CoxNb2.5Zr0.5B15 (x = 0, 10, 20) bulk magnets".Journal of Alloys and Compounds .538(2012):28—33. |
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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