MODIFIED ANGULAR-DEPENDENCE OF COERCIVITY IN INHOMOGENEOUS MAGNETS (.1. SM2FE17NX)
文献类型：期刊论文
| 作者 | HU, J ; SHEN, BG ; WANG, FW ; ZHAO, RW ; YANG, FM ; WANG, ZX ; YU, SJ ; ZHOU, SZ |
| 刊名 | SOLID STATE COMMUNICATIONS
 |
| 出版日期 | 1994 |
| 卷号 | 89期号:11页码:929 |
| 关键词 | SINTERED MAGNETS FE-B |
| ISSN号 | 0038-1098 |
| 通讯作者 | HU, J: CHINESE ACAD SCI,INST PHYS,STATE KEY LAB MAGNETISM,BEIJING 100080,PEOPLES R CHINA. |
| 中文摘要 | In the present work, the modified angular dependences of coercivities in inhomogeneous magnets are analyzed with respect of the ratio K1'/K2' of reduced anisotropy constants in defect region of grains. Results indicate that below the value of 0.9 of ratio Kl'/K2', the H(c)(THETA))/H(c)(0) increases with deviation angle between external field and c-axis of grain without a minimum. Above the value of 0.9 of K1'/K2', the angular dependence of H(c)(THETA)/H(c)(0) has a minimum. The angular dependences of coercivities for NdFeB and SmFeN magnets have no minimum, which reflect the existence of inhomogeneous areas in grains where the anisotropy constants are greatly reduced. Meanwhile our results clearly indicate that the nucleation model agrees to the experimental results much better than the pinning model for SmFeN epoxy resin bonded magnet. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-18 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/42221]  |
| 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 | HU, J,SHEN, BG,WANG, FW,et al. MODIFIED ANGULAR-DEPENDENCE OF COERCIVITY IN INHOMOGENEOUS MAGNETS (.1. SM2FE17NX)[J]. SOLID STATE COMMUNICATIONS,1994,89(11):929. |
| APA | HU, J.,SHEN, BG.,WANG, FW.,ZHAO, RW.,YANG, FM.,...&ZHOU, SZ.(1994).MODIFIED ANGULAR-DEPENDENCE OF COERCIVITY IN INHOMOGENEOUS MAGNETS (.1. SM2FE17NX).SOLID STATE COMMUNICATIONS,89(11),929. |
| MLA | HU, J,et al."MODIFIED ANGULAR-DEPENDENCE OF COERCIVITY IN INHOMOGENEOUS MAGNETS (.1. SM2FE17NX)".SOLID STATE COMMUNICATIONS 89.11(1994):929. |
入库方式： OAI收割
来源：物理研究所
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