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논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2021.7
- 수록면
- 109 - 109 (1page)
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NdFeB based high energy density (BHmax) magnets are of enormous significance in various engineering applications include electric equipments, motors, generators, hard disc drives and electric vehicles. It has the high BHmax than other rare earth transition metal based magnets. The BHmax was strongly depends on the magnetic properties of NdFeB magnetic particles which are to be used to make the NdFeB magnets. The magnetic properties of NdFeB powder are determined from its phase purity, crystallinity and structure. These can be controlled in the powder synthesis process. In this work, we used spray drying and reduction diffusion methods for the production of Nd-Fe-B powders. In order to obtain excellent magnetic properties to the final powders, it is necessary to optimi ... 전체 초록 보기
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