정원용 김윤배 2024-01-21T17:44:15Z 2024-01-21T17:44:15Z 2022-01-10 1997-12 https://pubs.kist.re.kr/handle/201004/143475 The development of multi-pole permanent magnet for HDD HDD용 다극영구자석 개발 Article 3 대한금속학회회보 ., v.10, no.6, pp.687 - 693 대한금속학회회보 . 10 6 687 693 Nd-Fe-B type magnet HDDR process