DocumentCode :
1387572
Title :
Analysis of power loss on Mn-Zn ferrites prepared by different processing routes
Author :
Fan, Jiwei ; Sale, Frank R.
Author_Institution :
Mater. Sci. Centre, Univ. of Manchester Inst. of Sci. & Technol., UK
Volume :
32
Issue :
5
fYear :
1996
fDate :
9/1/1996 12:00:00 AM
Firstpage :
4854
Lastpage :
4856
Abstract :
Mn-Zn ferrites of composition, Mn0.57Zn0.35Fe2.08O4, have been prepared using citrate-gel and conventional mixed oxide processing routes. The magnetic properties and microstructures of these two ferrites were examined. Total power losses were measured and analyzed as a function of frequency, and separated into hysteresis and eddy current losses. It is clear that both the hysteresis loss and eddy current loss have been significantly reduced using citrate gel processing. The relationships between the losses and microstructure in these ferrites are discussed
Keywords :
crystal microstructure; eddy current losses; ferrites; gels; magnetic hysteresis; magnetic leakage; manganese compounds; powder technology; zinc compounds; Mn-Zn ferrites; Mn0.57Zn0.35Fe2.08O4; citrate-gel processing; eddy current losses; hysteresis losses; magnetic properties; microstructure; mixed oxide processing; power loss; Current measurement; Eddy currents; Ferrites; Frequency measurement; Iron; Magnetic hysteresis; Magnetic properties; Microstructure; Power measurement; Zinc;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/20.539174
Filename :
539174
Link To Document :
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