METHOD FOR PRODUCING R-T-B SINTERED MAGNET

A step is provided which performs a heat treatment at the sintering temperature of a sintered R-T-B based magnet or lower, while a powder of an RLM alloy (where RL is Nd and/or Pr; M is one or more selected from among Cu, Fe, Ga, Co and Ni) and a powder of an RH fluoride (where RH is Dy and/or Tb) a...

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1. Verfasser: MINO Shuji
Format: Patent
Sprache:eng ; fre ; ger
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