Origin of high coercivity in anisotropic sintered SmFe12-based magnet

Hossein SEPEHRI　Amin

Presentation information

一般講演

9.Electric/Electronic/Optical Materials » Magnetic Materials

[G] Hard Magnetic Materials

Thu. Sep 16, 2021 9:00 AM - 12:05 PM Rm. L (ZoomRm.L)

座長:大久保忠勝(物質・材料研究機構)、岡田周祐(産業技術総合研究所)、西内武司(日立金属株式会社)

9:00 AM - 9:15 AM

[272] Origin of high coercivity in anisotropic sintered SmFe12-based magnet

*Hossein SEPEHRI　Amin¹, J.S. Zhang¹, Xin Tang¹, A.K. Srinithi¹, T. Ohkubo¹, K. Hono¹ (1. ESICMM-NIMS)

Keywords:Permanent magnet、SmFe12、Coercivity、Microstructure

we fabricated anisotropic bulk SmFe12-based magnet with large coercivity of 1.0 T by conventional sintering process. Based on our microstructure studies, we discuss the origin of high coercivity.

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