R-Fe-B POROUS MAGNET AND METHOD FOR PRODUCING THE SAME

Disclosed is an R-Fe-B porous magnet having an aggregate structure of Nd2Fe14B crystal phases having an average crystal grain size of not less than 0.1 µm but not more than 1 µm. At least a part of the R-Fe-B porous magnet has a porous structure comprising fine pores having a length of not less than...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NOZAWA, NORIYUKI, HIROSAWA, SATOSHI, BEKKI, KATSUNORI, NISHIUCHI, TAKESHI, MAKI, TOMOHITO
Format:	Patent
Sprache:	eng ; fre ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY INDUCTANCES MAGNETS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS
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