[S1] Element strategy for high performance permanent magnets 8 -Fundamental and basic research toward next-generation novel materials-

[S1.22] Coercivity mechanism of Nd-Fe-B magnet based on the angular dependence of coercivity

*Jiangnan Li¹, Hossein Sepehri-Amin¹, Tadakatsu Ohkubo¹, Kazuhiro Hono¹ (1. ESICMM-NIMS)

Keywords:angular dependence of coercivity、coercivity mechanism、micromagnetics

We will give an overall analysis on the relationship between Hc(φ) type and reversal mechanism in 1-D exchange-coupled soft/hard model.