Enhanced thermal-operating stability of high-frequency magnetic behavior for FeMnSiBNbCu nano-structural cores via field-annealing
文献类型：期刊论文
| 作者 | Yang, Fuyao; Zhang, Bojun; Man, Sida; Ma, Guang; Chen, Xin; He, Aina; Liu, Yang; Dong, Yaqiang; Han, Yu |
| 刊名 | VACUUM
 |
| 出版日期 | 2021 |
| 卷号 | 188 |
| 关键词 | NANOCRYSTALLINE ALLOY INDUCED ANISOTROPY NB PERMEABILITY MICROSTRUCTURE TEMPERATURE UNIFORM CU |
| 英文摘要 | Improving thermal-operating stabilization of soft-magnetic performances for Fe-based amorphous and nanocrystalline materials is vital for reliable and functional application. Herein, we found that the transverse magnetic-field annealed Fe74Mn2Si13B8Nb2Cu1 nano-structural alloy with an uniaxial anisotropy has negligibly unchanged distribution and grain size of ?-Fe(Si) nano-grains and magnetic domain structure during thermaloperating, thus existing an excellent thermal-stability of magnetic properties. Its permeability at 100 kHz and core loss at 0.2 T and 100 kHz in the operating temperature of 160 ?C increases 2.8% and decreases 3.5% with respect to that at room temperature, respectively, which is largely different from that of the normal-annealed alloys with only effective random anisotropy. The magnetic structure characterization demonstrates local induced anisotropy energy created with thermal-operating is suppressed by the magnetic-field induced anisotropy energy, leading to the enhancement of thermal-operating stability for nano-structural alloys with high magnetic induction via magnetic-field annealing. |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/21878]  |
| 专题 | 中国科学院宁波材料技术与工程研究所 2021专题_期刊论文 |
| 作者单位 | 1.Yang, FY (corresponding author), Global Energy Interconnect Res Inst Co Ltd, State Key Lab Adv Power Transmiss Technol, Beijing 102211, Peoples R China. 2.He, AA (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Zhejiang Prov Key Lab Magnet Mat & Applicat Techn, CAS Key Lab Magnet Mat & Devices, Ningbo 315201, Zhejiang, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Yang, Fuyao,Zhang, Bojun,Man, Sida,et al. Enhanced thermal-operating stability of high-frequency magnetic behavior for FeMnSiBNbCu nano-structural cores via field-annealing[J]. VACUUM,2021,188. |
| APA | Yang, Fuyao.,Zhang, Bojun.,Man, Sida.,Ma, Guang.,Chen, Xin.,...&Han, Yu.(2021).Enhanced thermal-operating stability of high-frequency magnetic behavior for FeMnSiBNbCu nano-structural cores via field-annealing.VACUUM,188. |
| MLA | Yang, Fuyao,et al."Enhanced thermal-operating stability of high-frequency magnetic behavior for FeMnSiBNbCu nano-structural cores via field-annealing".VACUUM 188(2021). |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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