-
公开(公告)号：US20220028609A1
公开(公告)日：2022-01-27
申请号：US17297600
申请日：2019-11-27
Applicant: LG INNOTEK CO., LTD.
Inventor： Hyun Seok LIM , Goon Seung GONG , Hyun Min NAH , Dong Hwan KIM , Won Kyu PARK , Seok BAE
Abstract: An embodiment discloses a method of manufacturing a rare-earth magnet, the method including: preparing a magnetic sintered body including RE, Fe, and B as compositional components (RE is selected from one or two or more selected from rare earth elements); applying a solution containing a grain boundary diffusion material to the sintered body; and performing grain boundary diffusion by heat-treating the sintered body, wherein the grain boundary diffusion material includes a heavy rare earth element (HREE) hydride and a light rare earth element (LREE) hydride.
Search Results
1
records
(took 0.011 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
