| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1615810 | Journal of Alloys and Compounds | 2012 | 7 Pages |
Abstract
⺠In the present manuscript, a series of SrAlxFe12âxO19 (0 ⩽ x ⩽ 4) have been synthesized. ⺠It is found that the Al3+ substitutes for Fe3+ spinning upward in the SrAlxFe12âxO19. ⺠The largest coercivity obtained in the SrAl4Fe8O19 sintered at 1000 °C is 17570.7 Oe. ⺠The coercivity exceeds the Nb2Fe17B (15072 Oe). ⺠The mechanism of the improvement of the coercivity induced by Al doping is discussed.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
H.Z. Wang, B. Yao, Y. Xu, Q. He, G.H. Wen, S.W. Long, J. Fan, G.D. Li, L. Shan, B. Liu, L.N. Jiang, L.L. Gao,