Paper Title:
Magnetic Structure and Magnetization Reversal in Nanocomposite Pr2Fe14B/α-Fe Ribbons
  Abstract

Nanocomposite Pr7.5Dy1Fe71Co15Nb1B4.5 ribbons were prepared by melt-spinning and subsequent annealing. Interaction domains were imaged using magnetic force microscopy (MFM) because of strong exchange coupling between hard and soft magnetic grains. Coercivity was determined by exchange coupling pinning field. But the magnetization reversal of nanocomposite magnets were different from that of traditional single phase permanent magnets.

  Info
Periodical
Materials Science Forum (Volumes 475-479)
Main Theme
Edited by
Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie
Pages
2127-2130
DOI
10.4028/www.scientific.net/MSF.475-479.2127
Citation
X. Bao, M. C. Zhang, Y. Qiao, S. Zhou, "Magnetic Structure and Magnetization Reversal in Nanocomposite Pr2Fe14B/α-Fe Ribbons", Materials Science Forum, Vols. 475-479, pp. 2127-2130, 2005
Online since
January 2005
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Luzinete Pereira Barbosa, N.A. Ferreira, Hidetoshi Takiishi, Rubens Nunes de Faria
Abstract:Permanent magnets were produced from annealed alloys using the hydrogenation, disproportionation, desorption and recombination (HDDR)...
125
Authors: Wen Jun He, Guang Hui Min, Oleg V. Tolochko
Abstract:Crystal structures and shape memory properties of Ti-rich Ti52Ni23Cu25 (at.%) ribbon annealed at 450°C for 10 min and 1 h were investigated...
2259
Authors: S.V. Ketov, E.A. Lopatina, T.A. Bulatov, Yu.D. Yagodkin, V.P. Menushenkov
III. Soft and Hard Magnetic Materials
Abstract:In the present work, the structure and magnetic properties of strontium hexaferrite powder during milling in various media and subsequent...
183
Authors: Xiao Hua Sun, Shuang Hou, Zhi Meng Luo, Cai Hua Huang, Zong Zhi Hu
Chapter 1: Engineering Science for Manufacturing
Abstract:Bismuth zinc niobate titanium (Bi1.5Zn0.5 Nb0.5Ti1.5O7) (BZNT) thin films were deposited on PtTiSiO2Si substrates by radio frequency (rf)...
211
Authors: Mei Ling Fang, Jie Zhu, Ji Heng Li, Chao Gan, Ming Ming Li, Xue Xu Gao
Chapter 1: Materials Engineering and Materials Processing
Abstract:The influence of heat treatment on damping capacity of (Fe83Ga17)99.5B0.5 wires was investigated...
165