Industrialization of a FeSiBNbCu nanocrystalline alloy with high Bs of 1.39 T and outstanding soft magnetic properties

2018 ◽  
Vol 29 (22) ◽  
pp. 19517-19523 ◽  
Author(s):  
Huiyun Xiao ◽  
Anding Wang ◽  
Chengliang Zhao ◽  
Aina He ◽  
Guoyang Zhang ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Nanocrystalline Alloy ◽  
Soft Magnetic Properties ◽  
Soft Magnetic

Soft magnetic properties of a high temperature CoFeSiBNb nanocrystalline alloy

2007 ◽  
Vol 316 (2) ◽  
pp. e886-e889 ◽  
Author(s):  
A.K. Panda ◽  
O. Mohanta ◽  
A. Mitra ◽  
D.C. Jiles ◽  
C.C.H. Lo ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
High Temperature ◽  
Nanocrystalline Alloy ◽  
Soft Magnetic Properties ◽  
Soft Magnetic

Soft Magnetic Properties of Nanocrystalline Fe–Co–B–Si–Nb–Cu Alloys in Ribbon and Bulk Forms

2003 ◽  
Vol 18 (12) ◽  
pp. 2799-2806 ◽  
Author(s):  
Akihisa Inoue ◽  
Baolong Shen
Keyword(s):  
Magnetic Properties ◽  
Melt Spinning ◽  
Glassy Alloy ◽  
Nanocrystalline Alloy ◽  
Supercooled Liquid ◽  
Supercooled Liquid Region ◽  
Exothermic Peak ◽  
Liquid Region ◽  
Soft Magnetic Properties ◽  
Soft Magnetic

Ribbon and bulk nanocrystalline body-centered-cubic (bcc) (Fe,Co) alloys exhibiting good soft magnetic properties were synthesized in Fe71.5-xCoxB13.5Si10Nb4Cu1 system by the simple production processes of melt-spinning or casting and annealing. The glass-type alloys were formed in the Co content range below 30 at.%. These glassy alloys crystallized through two exothermic reactions. The first stage was due to the precipitation of nanoscale bcc-(Fe,Co) phase with a grain size of about 10 nm, and the second stage resulted from the decomposition of the remaining amorphous phase to α–(Fe,Co), (Fe,Co)2B, (Fe,Co)23B6, (Fe,Co)3Si, and (Fe,Co)2Nb phases. The glass transition temperature increased from 820 to 827 K with increasing Co content from 5 to 20 at.%, while the supercooled liquid region decreased slightly from 37 to 30 K because of the nearly constant crystallization temperature. By choosing the 10 at.% Co-containing alloy, we produced cylindrical glassy alloy rods 1.0 and 1.5 mm in diameter by copper mold casting. The subsequent annealing for 300 s at 883 K corresponding to the temperature just above the first exothermic peak caused the formation of nanoscale bcc-(Fe,Co) structure. The bcc-(Fe,Co) alloy rods exhibited good soft magnetic properties of 1.26 T for saturation magnetization and 5.0 A/m for coercive force, which were comparable to those for the corresponding bcc-(Fe,Co) alloy ribbon. The nanocrystalline alloy in a bulk form is encouraging for future use as a new type of soft magnetic material that requires three-dimensional shapes.

Soft Magnetic Properties in Fe-Based Nanocrystalline Alloy

2002 ◽  
Vol 189 (3) ◽  
pp. 871-876 ◽  
Author(s):  
K.S. Kim ◽  
S.C. Yu ◽  
Y.M. Moon ◽  
H.B. Lee
Keyword(s):  
Magnetic Properties ◽  
Nanocrystalline Alloy ◽  
Soft Magnetic Properties ◽  
Soft Magnetic

Influence of microstructure on soft magnetic properties of low coreloss and high Bs Fe85Si2B8P4Cu1 nanocrystalline alloy

2014 ◽  
Vol 115 (17) ◽  
pp. 17A340 ◽  
Author(s):  
Parmanand Sharma ◽  
Xin Zhang ◽  
Yan Zhang ◽  
Akihiro Makino
Keyword(s):  
Magnetic Properties ◽  
Nanocrystalline Alloy ◽  
Soft Magnetic Properties ◽  
Soft Magnetic

Effect of primary α-Fe on soft magnetic properties of FeCuNbSiB amorphous/nanocrystalline alloy

2021 ◽  
Vol 571 ◽  
pp. 121079
Author(s):  
Jili Ding ◽  
Hongjie Xu ◽  
Zhiguang Shi ◽  
Xuan Li ◽  
Tao Zhang
Keyword(s):  
Magnetic Properties ◽  
Nanocrystalline Alloy ◽  
Soft Magnetic Properties ◽  
Soft Magnetic

Optimization of the structure and soft magnetic properties of a Fe87B13 nanocrystalline alloy by additions of Cu and Nb

2020 ◽  
Vol 497 ◽  
pp. 166001 ◽  
Author(s):  
Licheng Wu ◽  
Yanhui Li ◽  
Kunio Yubuta ◽  
Aina He ◽  
Yan Zhang ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Nanocrystalline Alloy ◽  
Soft Magnetic Properties ◽  
Soft Magnetic
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