The Effect of Magnetic Field Heat Treatment on Magnetic Properties of Fe57Co5Ni20Si4B14 amorphous alloys

被引：2
作者：
Ou, Hongze [1 ]
Yang, Yuanzheng [1 ]
Luo, Ting [1 ]
Wu, Yi [1 ]
Wang, Guotai [1 ]
Zhou, Hao [1 ]
Xu, Wenjie [1 ]
机构：
[1] Guangdong Univ Technol, Sch Mat & Energy, Guangzhou 510006, Peoples R China
来源：
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM | 2022年 / 35卷 / 06期
基金：
中国国家自然科学基金;
关键词：
Amorphous alloy; Transverse magnetic field heat treatment; Constant permeability; FINEMET; MICROSTRUCTURE; KINETICS;
D O I：
10.1007/s10948-022-06245-1
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We used the single copper roll melt-spinning technique to prepare complete Fe57Co5Ni20Si4B14 amorphous alloys. The effect of magnetic field heat treatment on the crystallization behavior, DC-bias characteristic and constant magnetic permeability properties of Fe57Co5Ni20Si4B14 amorphous alloys magnetic cores was investigated. After magnetic field heat treatment, the amorphous alloy cores and slightly nanocrystalline show lower coercivity and good effective magnetic permeability is about 2690, from 1 to 1000 kHz. After magnetic field heat treatment at 623 K, the magnetic core has the best performance that shown 98.8% DC-bias performance in the frequency range from 1 to 1000 kHz.
引用
收藏
页码：1499 / 1505
页数：7
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