ALLOYING COMPOSITION BASED ON RARE-EARTH METALS FOR PERMANENT MAGNETS

FIELD: production of alloying compositions based on rare-earth metals for permanent magnets. SUBSTANCE: alloying composition based on rare-earth metals for permanent magnets contains, mas.%: one or several rare-earth metals selected from group including neodymium, praseodymium, dysprosium, terbium,...

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Bibliographische Detailangaben
Hauptverfasser:	SKRIPNIKOV V.V, SHTEFAN JU.P, KACHUROVSKIJ A.N, MAKASEEV JU.N, SULIMA S.G, SOFRONOV V.L, KHLEBENKOV V.V, BUJNOVSKIJ A.S, BUJNOVSKIJ P.A, KHANDORIN G.P, KONDAKOV V.M
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	FIELD: production of alloying compositions based on rare-earth metals for permanent magnets. SUBSTANCE: alloying composition based on rare-earth metals for permanent magnets contains, mas.%: one or several rare-earth metals selected from group including neodymium, praseodymium, dysprosium, terbium, 72-78; iron and/or cobalt, the balance. EFFECT: prolonged shelf life of alloying composition in plastic package due to its corrosion resistance, simplified use of alloying composition in selection of charge in manufacture of high-energy magnets based on rare-earth metals of RZM2Fe14B type due to embrittlement of alloying composition. 1 ex