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방전 플라즈마 소결을 이용한 (Nd,Dy)-Fe-B 영구자석의 자성 특성 및 소결 거동Magnetic Properties and Sintering Behavior of (Nd,Dy)-Fe-B Permanent Magnet by Spark Plasma Sintering
- Other Titles
- Magnetic Properties and Sintering Behavior of (Nd,Dy)-Fe-B Permanent Magnet by Spark Plasma Sintering
- Issue Date
- Apr-2012
- Publisher
- 한국분말야금학회
- Keywords
- (Nd; Dy)-Fe-B magnets; Spark plasma sintering; Grain size; Coercivity
- Citation
- 한국분말야금학회지, v.19, no.2, pp.105 - 109
- Indexed
- KCI
- Journal Title
- 한국분말야금학회지
- Volume
- 19
- Number
- 2
- Start Page
- 105
- End Page
- 109
- ISSN
- 1225-7591
- Abstract
- Magnetic properties and the microstructures of magnets prepared by spark plasma sintering were investigated in order to enhance magnetic properties by grain size control. Nd-Fe-B magnets were fabricated by the spark plasma sintering under 30 MPa at various temperatures. The grain size was effectively controlled by the spark plasma sintering and it was possible to make Nd-Fe-B magnets with grain size of 5.9 μm.
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Collections - 서울 공과대학 > 서울 신소재공학부 > 1. Journal Articles
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Related Researcher
- Kim, Young Do
- COLLEGE OF ENGINEERING (SCHOOL OF MATERIALS SCIENCE AND ENGINEERING)