Spring Meeting of the Japan Society of Powder and Powder Metallurgy, 2026
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Session Details

Special Session: Control and Manipulation of Microstructure in Magnetic Materials for Functional Devices

Control and Manipulation of Microstructure in Magnetic Materials for Functional Devices

Tue. May 26, 2026 12:40 PM - 2:30 PM JST
Tue. May 26, 2026 3:40 AM - 5:30 AM UTC
Room II(Conference Room 2)
Chairperson:Kenta TAKAGI(AIST Solutions Co.)
12:40 PM - 1:00 PM JST(3:40 AM - 4:00 AM UTC)

[2-8]Invited Talk : Material development for the practical application of TbCu7-type Sm-Fe-Co-Nb-B magnets 《 Microstructure Control 》

*Keiko Hioki1 (1. Daido Steel Co., Ltd.)
1:00 PM - 1:20 PM JST(4:00 AM - 4:20 AM UTC)

[2-9]Invited Talk : High Densification and Microstructural Analysis of Sm2Fe17N3 Sintered Magnets 《 Sintering, Physical Property, Microstructure Control, Microstructural Analysis 》

*Yuta Iida1,2,3,4, Teruta Inoue1, Akihide Hosokawa2, Wataru Yamaguchi2, Yusuke Hirayama2, Hossein Sepehri Amin3,4 (1. Niterra Co., Ltd., 2. AIST, 3. University of Tsukuba, 4. NIMS)
1:20 PM - 1:35 PM JST(4:20 AM - 4:35 AM UTC)

[2-10A]Sintering of Sm-Fe-N powders 《 Sintering, Physical Property 》

*Tetsuji Saito1 (1. Chiba Institute of Technology)
1:35 PM - 1:50 PM JST(4:35 AM - 4:50 AM UTC)

[2-11A]Reusable rare earth magnet powder for heat-resistant bonded magnets 《 Physical Property, Microstructure Control 》

*Wataru YAMAGUCHI1, Jian WANG1, Jungryang KIM1, Satoshi SUGIMOTO1, Yusuke HIRAYAMA1 (1. AIST)
1:50 PM - 2:05 PM JST(4:50 AM - 5:05 AM UTC)

[2-12A]Investigation of the unique magnetization of Nd-Fe-B bulk magnets 《 Sintering, Physical Property 》

*Haruhiro Komura1, Akihiro Yamane1, Kentaro Hanashima1, Toshinori Suzuki1, Yu Okawara1 (1. MinebeaMitsumi Inc.)
2:05 PM - 2:20 PM JST(5:05 AM - 5:20 AM UTC)

[2-13A]Alignment evaluation of anisotropic bonded SmFeN magnet 《 Evaluation Technology 》

*Hitoshi Yamamoto1, Hirotoshi Fukunaga2, Nobuyuki Inoue3 (1. Neoji- consul, 2. Nagasaki University , 3. Inoue Jiken)
2:20 PM - 2:30 PM JST(5:20 AM - 5:30 AM UTC)

[Break]Break (10 min)

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