| 简介 |
Disclosed is a system and method for manufacturing a bonded magnet using a rare earth powder. In particular, a residual rare earth magnet scrap is pulverized to manufacture a regenerated powder using an HDDR process (hydrogenation, disproportionation, desorption, and recombination). Then a raw material of a neodymium magnet (Nd—Fe—B) is melted down to manufacture an alloy powder using a quenching process. Subsequently the regenerated powder, the alloy powder, and a binder are mixed together to manufacture a resulting mixture which is then mixed with a thermoplastic resin or a thermosetting resin to manufacture the bonded magnet using a compression process or an injection process. |
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