[S3] S3.Trends in the development of ultra-low loss soft magneticmaterials~Toward realization of innovative power electronics techno-logies by co-creation with power semiconductors~(2) | 日本金属学会2024年春期(第174回)講演大会

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Session Details

公募シンポジウム講演

[S3]S3.Trends in the development of ultra-low loss soft magneticmaterials~Toward realization of innovative power electronics techno-logies by co-creation with power semiconductors~(2)

Thu. Mar 14, 2024 9:00 AM - 12:15 PM JST
Thu. Mar 14, 2024 12:00 AM - 3:15 AM UTC

Rm. L Rm.611, 6th Flr.,Lecture Hall Blg.

Chair:Yasushi Endo

※表示の講演時間には質疑応答時間も含みます。
（質疑応答時間5分、基調講演と招待講演は5～10分）

9:00 AM - 9:30 AM JST(12:00 AM - 12:30 AM UTC)

[S3.9][Keynote Lecture] Recent progress in soft magnetic composite materials

*Phuong Nguyen¹, Shigeoshi Yoshida¹, Satoshi Okamoto^1,2, Sho Muroga¹, Takamichi Miyazaki¹, Yasushi Endo¹ (1. Tohoku University, 2. National Institute for Material Science (NIMS))

9:30 AM - 10:10 AM JST(12:30 AM - 1:10 AM UTC)

[S3.10][Keynote Lecture] Development of high Bs nanocrystalline powder core

*Akiri URATA¹, Yosuke Imano¹, Masato Kuno¹ (1. TOKIN Corporation)

10:10 AM - 10:20 AM JST(1:10 AM - 1:20 AM UTC)

break

10:20 AM - 11:00 AM JST(1:20 AM - 2:00 AM UTC)

[S3.11][Keynote Lecture] Amorphous Soft Magnetic Material, and its Performance for Power Electronics

*Shigehiro Ohnuma^1,2, Tsuyoshi Masumoto^1,2 (1. Research Institute for Electric and Magnetic Materials, 2. Tohoku University)

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[S3.12]Core loss reduction of Fe-based amorphous alloys by formation of Cu clusters

*Ravi GAUTAM¹, Hossein Sepehri-Amin¹, Shozo Hiramoto², Hiroaki Mamiya¹, Satoshi Okamoto³, Takayuki Miyatake², Tadakatsu Ohkubo¹ (1. NIMS、2. TMI、3. Tohoku University)

11:15 AM - 11:35 AM JST(2:15 AM - 2:35 AM UTC)

[S3.13]In-situ observation of nanocrystallization in Fe-B-P-Cu alloys

*Shozo HIRAMOTO^1,2, Satoshi OKAMOTO¹, Keita KOMIYAMA², Chikako MORIYOSHI², Yoshihiro KUROIWA² (1. Tohoku University, 2. Hiroshima University)

11:35 AM - 12:15 PM JST(2:35 AM - 3:15 AM UTC)

[S3.14][基調講演]Core loss reduction of soft magnetic materials by nanostructure engineering

*Hossein SEPEHRI　Amin¹, R. Gautam¹, S. Hiramoto², H. Mamiya¹, S. Okamoto³, T. Miyatake², T. Ohkubo¹ (1. NIMS、2. Tohoku Magnet Institute、3. Tohoku University)

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