[G] Hard/Soft Magnetic Materials

[178] Nanocrystalline Sm-Co permanent magnets with giant coercivity and outstanding thermal stability

*Kwangjae PARK^1,2,3, Yusuke HIRAYAMA², Jian WANG², Zheng LIU², Kenta TAKAGI², Makoto KOBASHI¹ (1. Nagoya University、2. AIST、3. Present: JSPS Postdoctoral Fellowship, AIST)

Keywords:Sm-Co compound、Permanent magnet、Nanocrystalline、Induction thermal plasma

Nanocrystalline Sm-Co permanent magnets with giant coercivity and outstanding thermal stability were prepared using the Sm-Co alloy nanopowder synthesized by the induction thermal plasma process.