日本金属学会2021年秋期(第169回)講演大会

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)

11:05 AM - 11:20 AM

[279] Significant enhancement of coercivity of hot-deformed magnets by two-step diffusion process
using a minimal amount of Dy

*Xin Tang1, M. Korent1, H. Sepehri-Amin1, K. Hioki2, T. Ohkubo1, K. Hono1 (1. Elements Strategy Initiative Center for Magnetic Materials, National Institute for Materials Science, Tsukuba 305-0047, Japan、2. Daido Corporate Research & Development Center, Daido Steel Co., Ltd., Nagoya 457-8545, Japan)

Keywords:permanent magnet、hot-deformed magnets、Nd-Fe-B、coercivity、remanence

This work demonstrated 2.5 T class coercivity can be achieved by the 2step diffusion process using a small amount of Dy without alloying Dy in the starting material.

Please log in with your participant account.
» Participant Log In