Autumn Meeting of the Japan Society of Powder and Powder Metallurgy, 2025
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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. Oct 28, 2025 2:20 PM - 3:40 PM JST
Tue. Oct 28, 2025 5:20 AM - 6:40 AM UTC
Room I(HALL 1)
2:20 PM - 2:35 PM JST(5:20 AM - 5:35 AM UTC)Student Award for Outstanding Presentation candidate

[1-17A]Fabrication of Sm2Fe17N3/α”-Fe16N2 magnetic composites using ball milling 《 Magnetic materials 》

*Yuto Umezawa1, Yuji Masubuchi1, Akira Miura1, Mikio Higuchi1 (1. Hokkaido University)
2:35 PM - 2:50 PM JST(5:35 AM - 5:50 AM UTC)

[1-18A]Magnetic properties of Iron-nitride magnets 《 Sintering 》

*Tetsuji Saito1, Hitoshi Yamamoto2 (1. Chiba Institute of Technology, 2. Neoji-Consul)
2:50 PM - 3:05 PM JST(5:50 AM - 6:05 AM UTC)

[1-19A]Microstructure of Sm-Co magnets fabricated by the molten salt diffusion method 《 Sintering, Microstructure, Control 》

*Yoshinori Fujikawa1, Ryogen Fujiwara1, Mio Otsuru1, Bhaskar Muni Sivakumara2, Taisuke Sasaki2, Tadakatsu Ohkubo2 (1. TDK Corporation, 2. National Institute for Materials Science (NIMS))
3:05 PM - 3:20 PM JST(6:05 AM - 6:20 AM UTC)

[1-20A]Correlation between the sintering pressure and the amount of α-(Fe,Co) phase included in novel ThMn12-type sintered magnets using the Spark Plasma Sintering method 《 Sintering, Physical, Property 》

*Tomoko Kuno1, Kotaro Sugie1, Kurima Kobayashi1, Hiroshi Fujiwara1 (1. Ritsumeikan University)
3:20 PM - 3:35 PM JST(6:20 AM - 6:35 AM UTC)Student Award for Outstanding Presentation candidate

[1-21A]Relationship between magnetic properties and the amount of α-(Fe,Co) phase in the novel ThMn12-type sintered magnets 《 Sintering, Physical, Property, Microstructure, Control 》

*Kotaro SUGIE1, Tomoko KUNO1, Kurima KOBAYASHI1, Hiroshi FUJIWARA1 (1. Ritsumeikan University)
3:35 PM - 3:40 PM JST(6:35 AM - 6:40 AM UTC)

[Break]Break（5min）

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