FIELD: metallurgy.
SUBSTANCE: manufacturing method of rare-earth magnets involves a stage of bringing a compacted item obtained by hot processing in order to create anisotropy in a sintered item having a rare-earth magnetic composition in contact with alloy melt with a low fusion temperature, which contains a rare-earth element.
EFFECT: increasing a coercitive force without any addition of large amount of such rare-earth elements as Dy and Tb.
13 cl, 9 dwg
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Authors
Dates
2015-01-10—Published
2011-09-13—Filed