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Content Provider | IEEE Xplore Digital Library |
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Author | Fujimori, H. Yoshimoto, H. Morita, H. |
Copyright Year | 1965 |
Abstract | Soft magnetic properties of amorphous metals are interesting for application in transformers and other devices. So far, annealing in a field applied parallel to the amorphous ribbon axis was necessary to obtain the desirable magnetic properties. However, the amorphous cores made by this annealing method exhibit large eddy current losses. In order to reduce such large anomalous losses, we have improved the field annealing method, by applying the field oblique to the ribbon axis. In Fe-rich amorphous alloys, the core losses have been reduced by about 30-40 % by this method. Relation between the core losses and the magnetic domain structure has been investigated by comparing with the theory of Pry and Bean. |
Sponsorship | IEEE Magnetics Society |
Starting Page | 1227 |
Ending Page | 1229 |
Page Count | 3 |
File Size | 377467 |
File Format | |
ISSN | 00189464 |
Volume Number | 16 |
Issue Number | 5 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 1980-09-01 |
Publisher Place | U.S.A. |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Eddy currents Magnetic losses Amorphous materials Amorphous magnetic materials Annealing Magnetic properties Core loss Soft magnetic materials Transformer cores Magnetic cores |
Content Type | Text |
Resource Type | Article |
Subject | Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering |
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