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The 163th Topical Symposium of the Magnetic Society of Japan
Magnetic Properties and Nanostructure Control for High Performance in Hard and Soft Magnetic Materials
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Hard magnetic materials have been used in many applications in automobile, home electronics, IT and medical industries. Recently, their application extends to motors for HEVs and EPS in automobile industries and compressors for home electronics. Dust cores, which is one kind of soft magnetic materials, offer unique design possibilities for motor cores, and have attracted a great deal of attention from automobile industries. Soft magnetic materials using metallic glasses and nanoparticles are also interested. However, further improvement of magnetic properties is strongly demanded in both hard and soft magnetic materials. Microstructure control in nanometer size is one of useful methods for enhancement of magnetic properties and the 163rd Topical Symposium of the Magnetic Society of Japan aims reviewing the recent trend of microstructure control techniques. We sincerely appreciate participation of researchers and engineers who are interested in this field.
| Date: |
December 4, 2008 (Thursday) 13:00-18:00 |
| Venue: |
Room 610, Surugadai Memorial Hall, Chuo University
3-11-5, Kanda Surugadai Tokyo 101-0062
(3 min walk from JR Ochanomizu Station and Subway Shin-ochanomizu Station)
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| In cooperation with: |
IEEE Magnetics Society Japan Chapter, The Japan Institute of Metals, The Institute of Electrical Engineers of Japan, Japan Society of Powder and Powder Metallurgy, The Japan Association Bonded Magnetic Materials, The Japan Society of Applied Physics, The Physical Society of Japan
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| Admission fee: |
Free (reserved reader and student)
2,000 Yen (member and corporate member)
4,000Yen (non-member) |
| Textbook: |
1,000 Yen (member, corporate member, non-member and student) |
| Further information: |
please contact The Magnetics Society of Japan.
TEL. 03-5281-0106
URL: http://www.wdc-jp.com/msj/intro/office.html |
| Organizers: |
S. Sugimoto (Tohoku Univ.), K. Masuda (TDK), T. Yabumi (Daido Steel)
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| Program: |
| Chairperson: S. Sugimoto (Tohoku Univ.) |
| 13:00-13:40 |
“Problems and possibilities of Nd-Fe-B permanent magnet materials”
S. Hirosawa, T. Fukagawa, T. Nishiuchi (Hitachi Metals)
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| 13:40-14:20 |
“Microstructure and coercivity relationships of Nd-Fe-B based permanent magnet materials”
K. Hono, T. Ohkubo, W. F. Li (NIMS) |
| 14:20-15:00 |
“Elucidation of coercivity mechanism for Nd-Fe-B magnets through thin film preparation method”
T. Shima, H. Kato, T. Iwasa, H. Ishioka, N. Oka (Tohoku Gakuin Univ.)
T. Sato (Toyota Central R&D) |
| Coffee Break 15:00-15:15 |
| Chairperson: T. Yabumi (Daido Steel.) |
| 15:15-15:55 |
“Microstructure control for advanced powder magnetic core”
M. Miyahara (Mitsubishi Materials PMG Corp.), K. Igarashi (Mitsubishi Materials Corp.) |
| 15:55-16:35 |
“Development of Fe-based bulk glassy alloys with plasticity and Fe-based nanocrystalline alloys with high Bs of 1.9T utilizing structural heterogeneities”
A. Makino (Tohoku Univ.)
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| 16:35-17:15 |
“Dynamic magnetic property of chemically synthesized magnetic nanoparticle assembly for high frequency devices”
T. Ogawa, M. Takahashi (Tohoku Univ.)
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| 17:15-18:00 |
“General Discussion” |
*Audio and/or visual recording is prohibited. |
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