Structure and magnetostriction of RFex (1.6<=x<=2.0) and R(Fe1-yTiy)(1.8) (y<=0.2) alloys (R=DY0.65Tb0.25Pr0.1)
文献类型：期刊论文
| 作者 | B. W. Wang ; Z. D. Zhang ; S. L. Tang ; X. M. Jin ; X. G. Zhao |
| 刊名 | Journal of Magnetism and Magnetic Materials
 |
| 出版日期 | 1997 |
| 卷号 | 170期号:3页码:335-338 |
| 关键词 | rare earth iron compounds substitution effects laves phase magnetostriction |
| ISSN号 | 0304-8853 |
| 中文摘要 | Structure, Curie temperature and magnetostriction of RFex (1.6 less than or equal to x less than or equal to 2.0) and R(Fe1-yTiy)(1.8) (y less than or equal to 0.2) alloys (R = Dy0.65Tb0.25Pr0.1) have been investigated using optical microscopy, X-ray diffraction, AC initial susceptibility and standard strain gauge techniques. The homogenized RFe, alloys are found to be essentially single phase in the range of 1.8 less than or equal to x < 1.85. The second phase is a rare-earth-rich phase when x < 1.8, and (Dy, Tb, Pr)Fe-3 phase when x greater than or equal to 1.85. X-ray diffraction indicates that the R(Fe1-yTiy)(1.8) alloys contain a small amount of Fe2Ti phase when y greater than or equal to 0.05, which increases with the increment of Ti content. The Curie temperature of R(Fe1-yTiy)(1.8) alloys slightly enhances with increasing Ti concentration when y less than or equal to 0.05, then remains almost unchanged in the range of 0.05 < y less than or equal to 0.20. The magnetostriction of RFex alloys is improved when x less than or equal to 1.80 and reduced by increasing Fe content when x greater than or equal to 1.85. The magnetostriction of R(Fe1-yTiy)(1.8) alloys is lowered by increasing Ti content. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/38116]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | B. W. Wang,Z. D. Zhang,S. L. Tang,et al. Structure and magnetostriction of RFex (1.6<=x<=2.0) and R(Fe1-yTiy)(1.8) (y<=0.2) alloys (R=DY0.65Tb0.25Pr0.1)[J]. Journal of Magnetism and Magnetic Materials,1997,170(3):335-338. |
| APA | B. W. Wang,Z. D. Zhang,S. L. Tang,X. M. Jin,&X. G. Zhao.(1997).Structure and magnetostriction of RFex (1.6<=x<=2.0) and R(Fe1-yTiy)(1.8) (y<=0.2) alloys (R=DY0.65Tb0.25Pr0.1).Journal of Magnetism and Magnetic Materials,170(3),335-338. |
| MLA | B. W. Wang,et al."Structure and magnetostriction of RFex (1.6<=x<=2.0) and R(Fe1-yTiy)(1.8) (y<=0.2) alloys (R=DY0.65Tb0.25Pr0.1)".Journal of Magnetism and Magnetic Materials 170.3(1997):335-338. |
入库方式： OAI收割
来源：金属研究所
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