High-performance composite bonding rare earth permanent magnet material

The invention relates to a high-performance composite bonding rare earth permanent magnet material which comprises neodymium iron boron magnetic powder, ferrite magnetic powder, samarium cobalt magnetic powder, polytetrafluoroethylene and gallic acid propyl ester. The mechanical performance and coer...

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Bibliographische Detailangaben
Hauptverfasser:	QIAN LIFENG, LI ZHUOQI, FANG ZHIPING, TONG JINFENG, CHEN XIAOYU
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CASTING ELECTRICITY INDUCTANCES MAGNETS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS TRANSPORTING WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	The invention relates to a high-performance composite bonding rare earth permanent magnet material which comprises neodymium iron boron magnetic powder, ferrite magnetic powder, samarium cobalt magnetic powder, polytetrafluoroethylene and gallic acid propyl ester. The mechanical performance and coercive force of the rare earth permanent magnet material are greatly improved, the cost is low, the manufacturing stability is high, the manufacturing method is simple, and large-scale industrial production is easy to achieve.