Influence of Excess Phosphorus on Surface Crystallization and Nanocrystallization in Fe-B-Si-C-Nb-P Soft Magnetic Alloys

被引：0
作者：
An, Subong [1 ,2 ]
Im, Hyun Ah [1 ,2 ]
Kim, Ki-Bong [1 ]
Yang, Sangsun [1 ]
Lee, Jung Woo [2 ]
Jeong, Jae Won [1 ]
机构：
[1] Korea Inst Mat Sci KIMS, Met Powder Dept, Chang Won 51508, South Korea
[2] Pusan Natl Univ, Sch Mat Sci & Engn, Busan 46241, South Korea
来源：
JOURNAL OF THE KOREAN MAGNETICS SOCIETY | 2024年 / 34卷 / 06期
关键词：
soft magnetic alloy; nanocrystalline alloy; surface crystallization; soft magnetic properties; nanocrystallization; AMORPHOUS-ALLOYS; FORMING ABILITY; DESIGN; MICROSTRUCTURE; IMPROVEMENT;
D O I：
10.4283/JKMS.2024.34.6.300
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
In this study, we investigated the effects of phosphorus addition on the crystallization behavior and soft magnetic properties of Fe80-1.63xB12.5Si2.5C1Cu1Nb3-xP2.63x(x = 1 similar to 3 at%) nanocrystalline soft magnetic alloys. By increasing the phosphorus content in the alloys, we observed significant changes in thermal stability, microstructure, and magnetic properties. However, excessive phosphorus addition resulted in undesirable surface crystallization and significantly narrowed the heat treatment window, leading to a deterioration in thermal stability and soft magnetic properties. Notably, the #P-1 alloy annealed at 500 degrees C exhibited superior soft magnetic properties, achieving a coercivity of 8.4 A/m and a magnetic flux density of 1.6 T compared to the other alloys. These results suggest that optimal phosphorus additions to the nanocrystalline soft magnetic alloys can enhance nanocrystal formation, offering potential for advanced electronic applications.
引用
收藏
页码：300 / 308
页数：9
相关论文
共 54 条
[1]   Recent progress in Fe-based amorphous and nanocrystalline soft magnetic materials [J].
Azuma, Daichi ;
Ito, Naoki ;
Ohta, Motoki .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2020, 501
[2]   Effect of pre-existing nuclei on microstructure and magnetic properties of high Bs FINEMET-like nanocrystalline alloys [J].
Bai, Fushan ;
Dong, Yaqiang ;
Xie, Lei ;
Li, Qiang ;
He, Aina ;
Jia, Xingjie ;
Li, Jiawei ;
Wang, Xinmin .
JOURNAL OF MATERIALS SCIENCE, 2021, 56 (15) :9254-9262
[3]   Obtaining extremely low coercivity of high Bs FeCoBSiCPCu nanocrystalline alloys through modulation of magnetic anisotropy [J].
Cai, Mingjuan ;
Guo, Zhijun ;
Li, Lei ;
Zheng, Xingyu ;
Yang, Xiaoxuan ;
Liu, Qianqian ;
Zou, Gaopeng ;
Shen, Baolong .
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2025, 207 :105-112
[4]   Atomic weights of the elements:: Review 2000 -: (IUPAC technical report) [J].
De Laeter, JR ;
Böhlke, JK ;
De Bièvre, P ;
Hidaka, H ;
Peiser, HS ;
Rosman, KJR ;
Taylor, PDP .
PURE AND APPLIED CHEMISTRY, 2003, 75 (06) :683-800
[5]  
Dobrzanski L., 2006, J. Achiev. Mater. Manuf. Eng., V17, P37
[6]   Design of FeCoSiBPCu nanocrystalline alloys with high Bs and tunable soft magnetic properties [J].
Fan, Xingdu ;
Li, Lei ;
Zhang, Tao ;
Yang, Weiming ;
He, Aina .
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2023, 34 (25)
[7]   Design of FeSiBPCu soft magnetic alloys with good amorphous forming ability and ultra-wide crystallization window [J].
Fan, Xingdu ;
Zhang, Tao ;
Yang, Weiming ;
Luan, Junhua ;
Jiao, Zengbao ;
Li, Hui .
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2023, 147 :124-131
[8]   Synthesis of novel FeSiBPCCu alloys with high amorphous forming ability and good soft magnetic properties [J].
Fan, Xingdu ;
Zhang, Tao ;
Jiang, Mufeng ;
Yang, Weiming ;
Shen, Baolong .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 2019, 503 :36-43
[9]  
Fiorillo F., 2006, The Science of Hysteresis, P1
[10]   Finemet nanocrystalline soft magnetic alloy: Investigation of glass forming ability, crystallization mechanism, production techniques, magnetic softness and the effect of replacing the main constituents by other elements [J].
Gheiratmand, T. ;
Hosseini, H. R. Madaah .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2016, 408 :177-192
123456