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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.12
- 수록면
- 469 - 474 (6page)
- DOI
- 10.4283/JMAG.2020.25.4.469
이용수
초록· 키워드
오류제보하기
SmCo<SUB>5</SUB> is well known for its high coercivity. However, still room is available to increase the coercive power of SmCo<SUB>5</SUB>, since the theoretical values of the compound is far higher than the achieved values. Different attempts, in this regard, have been made either by controlling the microstructure or the chemical composition. However, it is noted that no or very few literature is available regarding the control of microstructure through solidification. Three types of SmCo<SUB>5</SUB> compound were prepared through induction melting technique so that final solidification be manipulated by controlling the mold temperature. Fractrographic analysis revealed a unique peritectic structure in SmCo<SUB>5</SUB> compound. It was observed that the peritectic plates, having nano-size thickness, remain present even after high temperature sintering operation. The nano-scale peritectic plates may affect the final magnetic properties, especially the coercivity of the subject compound.
목차
1. Introduction
2. Experimental
3. Results and Discussion
4. Conclusion
References
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