Preparation method of large-size directional aluminum-nickel-cobalt magnetic steel

The invention relates to the field of permanent magnet materials, and discloses a preparation method of large-size directional aluminum-nickel-cobalt magnetic steel, which comprises the following steps: (1) preheating a sand mold; (2) smelting to obtain molten steel; (3) bidirectional directional co...

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Bibliographische Detailangaben
Hauptverfasser:	LOU YONGHUA, ZHANG QIXUE, SHU ZENGCHANG, FENG JIANTAO, JIANG HONGJIONG, YU JINGJING, ZHAO YU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS BASIC ELECTRIC ELEMENTS CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CHEMISTRY ELECTRICITY FERROUS OR NON-FERROUS ALLOYS FOUNDRY MOULDING GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS INDUCTANCES MAGNETS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS POWDER METALLURGY SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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