Magnetic properties and coercivity mechanism of precipitation-hardened Gd-Co based ribbons
文献类型：期刊论文
| 作者 | Rong, CB ; Zhang, J ; Du, XB ; Zhang, HW ; Zhang, SY ; Shen, BG |
| 刊名 | CHINESE PHYSICS
 |
| 出版日期 | 2004 |
| 卷号 | 13期号:7页码:1144 |
| 关键词 | ANOMALOUS TEMPERATURE-DEPENDENCE PERMANENT-MAGNETS CU FE MICROSTRUCTURE PR12FE82B6 PR8FE87B5 BEHAVIOR REVERSAL |
| ISSN号 | 1009-1963 |
| 通讯作者 | Rong, CB: Chinese Acad Sci, Inst Phys, State Key Lab Magnetism, Beijing 100080, Peoples R China. |
| 中文摘要 | Gd(Co0.88-xCuxFe0.09Zr0.03)(x) ribbons with x = 0.075 - 0.200 and z=6.4-7.7 have been prepared by a melt-spinning technique. A cellular microstructure consisting of 2:17 cells surrounded by the 1:5 cell boundary phase is obtained after precipitation hardening. The dependence of room temperature coercivity on the heat treatment process suggests that the long-time isothermal aging is not helpful for the development of magnetic properties. Positive temperature coefficient of remanence from room temperature to about 673K is typical for all samples, while positive temperature coefficient of coercivity is obtained only in ribbons with low Cu content. The coercivity mechanism of the precipitation-hardened ribbons at different temperatures is also discussed. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-18 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/41280]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Rong, CB,Zhang, J,Du, XB,et al. Magnetic properties and coercivity mechanism of precipitation-hardened Gd-Co based ribbons[J]. CHINESE PHYSICS,2004,13(7):1144. |
| APA | Rong, CB,Zhang, J,Du, XB,Zhang, HW,Zhang, SY,&Shen, BG.(2004).Magnetic properties and coercivity mechanism of precipitation-hardened Gd-Co based ribbons.CHINESE PHYSICS,13(7),1144. |
| MLA | Rong, CB,et al."Magnetic properties and coercivity mechanism of precipitation-hardened Gd-Co based ribbons".CHINESE PHYSICS 13.7(2004):1144. |
入库方式： OAI收割
来源：物理研究所
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