期刊
PHYSICA B-CONDENSED MATTER
卷 476, 期 -, 页码 132-136出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.physb.2015.03.007
关键词
Fe8.3B17 alloy; Metastable phase; Thermal stability; Soft magnetic properties
资金
- Natural Natural Science Foundation of China [50901059]
- Fundamental Research Funds for the Central Universities of China [3102014KYJD002]
- 111 Project [B08040]
Bulk Fe83B17 nano-eutectic alloys were prepared by undercooling solidification combined with Cu-mold chilling method. Stable phase Fe2B and metastable phase Fe3B were found to coexist in the as-solidified microstructure. The soft magnetic properties were improved significantly by the nano-lamellar eutectic and the metastable phase and, were increased further by annealing at 1173 K for 1.5 h after which the metastable phase was decomposed completely. (C) 2015 Elsevier B.V. All rights reserved.
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