DocumentCode :
1005404
Title :
Some properties of sintered Fe, Mn, Ni and Co spinel ferrites at low frequencies
Author :
Rivas, J. ; Iñiguez, J. ; Moreno, E.
Author_Institution :
Universidad de Santiago de Compostela, Spain
Volume :
20
Issue :
5
fYear :
1984
fDate :
9/1/1984 12:00:00 AM
Firstpage :
1509
Lastpage :
1511
Abstract :
The object of this paper is to present an experimental study of polycrystalline ferrites of composition Mx Fe3-x-Δ O4 ( 
) with M = Fe2+Mn2+, Ni2+and Co2+at low frequencies. The samples were obtained with the help of ceramic techniques and carefully analysed by X-ray diffraction and atomic absorption spectra. After sintering at 1400-1700 K, the ferrites were rapidly quenched in liquid nitrogen in order to preserve vacancies.
) with M = Fe2+Mn2+, Ni2+and Co2+at low frequencies. The samples were obtained with the help of ceramic techniques and carefully analysed by X-ray diffraction and atomic absorption spectra. After sintering at 1400-1700 K, the ferrites were rapidly quenched in liquid nitrogen in order to preserve vacancies.Keywords :
Ferrite materials/devices; Ceramics; Electromagnetic wave absorption; Ferrites; Frequency; Iron; Loss measurement; Nitrogen; Permeability measurement; Toroidal magnetic fields; X-ray diffraction;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/TMAG.1984.1063406
Filename :
1063406
Link To Document :
