日本金属学会2022年春期(第170回)講演大会
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Session Details

公募シンポジウム講演

[S7]Element strategy for high performance permanent magnets 9 -Fundamental and basic research toward next-generation novel materials-

Wed. Mar 16, 2022 9:00 AM - 11:50 AM JST
Wed. Mar 16, 2022 12:00 AM - 2:50 AM UTC
Rm. F
座長:西内 武司(日立金属株式会社)、平山 悠介(産業技術総合研究所)
※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 - 9:40 AM JST(12:00 AM - 12:40 AM UTC)

[S7.8]Development of Sm-based Thin Magnets for High Speed Motor Using Powder Rolling

*natsuki yoneyama1, isao nakanowatari2, haruki eguchi1, akihide hosokawa3, kenta takagi3 (1. IHI corporation, 2. IHI machinery and Furnace, 3. AIST)
9:40 AM - 10:05 AM JST(12:40 AM - 1:05 AM UTC)

[S7.9]Magnetic properties and microstructures of TbCu7-type Sm-Fe-Co-Nb-B melt-spun ribbon

*Naoki KUROKAWA1, Masashi MATSUURA1, Nobuki TEZUKA1, Satoshi SUGIMOTO1, Shinya SAKURADA2 (1. 東北大工（院生）、2. 東芝研開セ)
10:05 AM - 10:20 AM JST(1:05 AM - 1:20 AM UTC)

[S7.10]Wetting behavior of Ag-Sm-Sn alloy on SmFe11Ti substrate

*Osamu TAKEDA1, Sota Ikarashi1, Hongmin Zhu1, Satoshi Sugimoto1 (1. Tohoku University)
10:20 AM - 10:35 AM JST(1:20 AM - 1:35 AM UTC)

break

10:35 AM - 10:50 AM JST(1:35 AM - 1:50 AM UTC)

[S7.11]Microstructure defects and coercivity of anisotropic SmFe12-based sintered magnets

*Hossein SEPEHRI　Amin1, J.S. Zhang1, Xin Tang1, A.　K. Srinithi1, A. Bolyachkin1, T Ohkubo1, K. Hono1 (1. ESICMM-NIMS)
10:50 AM - 11:10 AM JST(1:50 AM - 2:10 AM UTC)

[S7.12]Improvement of coercivity for Si and Al infiltrated Sm(Fe0.8Co0.2)12-B thin films by grain boundary diffusion

*Morito KAMBAYASHI1, Yuichi MORI1, Masaaki DOI2,3, Toshiyuki SHIMA2,3, Amin H.　Sepehri3, Yukiko TAKAHASHI3, Satoshi HIROSAWA3, Kazuhiro HONO3 (1. Tohoku Gakuin Univ., 2. Tohoku Gakuin Univ., 3. NIMS)
11:10 AM - 11:30 AM JST(2:10 AM - 2:30 AM UTC)

[S7.13]Coercivity engineering in Sm(Fe0.8Co0.2)12B0.5 thin films by Si grain boundary diffusion

*Anton Bolyachkin1, Hossein Sepehri-Amin1, M. Kambayashi2, Y. Mori2, Tadakatsu Ohkubo1, Yukiko Takahashi1, T. Shima2, Kazuhiro Hono1 (1. NIMS、2. Tohoku Gakuin Univ.)
11:30 AM - 11:50 AM JST(2:30 AM - 2:50 AM UTC)

[S7.14]Preparation of High-coercivity SmFe10V2 Powders by a Reduction-diffusion Process

*LUO ZHAO1, Masashi Matsuura1, Satoshi Sugimoto1 (1. Tohoku Univ.)
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