MANUFACTURING METHOD OF RARE-EARTH MAGNET

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A method of manufacturing a rare-earth magnet with low oxygen concentration comprises the steps of : filling a graphite container with magnetic powder as a rare-earth magnet material and sealing the container, to manufacture a first sealant (10); sintering the first sealant to manufacture a pellet (S) and manufacturing a second sealant (20) including the pellet; and performing thermal plastic deformation on the second sealant to provide magnetic anisotropy to the pellet for manufacturing the rare-earth magnet.COPYRIGHT KIPO 2016