Investigation of Coercivity Mechanism for Nd-Fe-B Magnets Prepared by Combination of Strip-Casting with Hydrogen Decrepitation Techniques

The coercivity mechanism of Nd-Fe-B magnets prepared by combination of strip-casting with hydrogen decrepi-tation techniques was investigated. The microstructure of (Nd0.935Dy0.065)14.5Fe79.4B6.1 magnet was observed. The average grain size is about 6 ～ 12 μm. The magnetizing field dependence of the...

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Veröffentlicht in:	Journal of rare earths 2003-10, Vol.21 (5), p.555-557
1. Verfasser:	李波 胡季帆 王东玲 郭炳麟 王新林
Format:	Artikel
Sprache:	eng
Schlagworte:	Nd-Fe-B磁铁 晶核形成机制 氢爆裂 稀土元素 脱模铸造
Online-Zugang:	Volltext
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