kpmi
Articles
- Page Path
- HOME > J Korean Powder Metall Inst > Volume 19(1); 2012 > Article
- (Nd, Dy)-Fe-B 소결자석의 성형조건에 따른 자기특성 변화
- 남궁석, 이민우, 한세준, 장태석
- Variation of Magnetic Properties of (Nd, Dy)-Fe-B Sintered Magnets with Compaction Conditions
- S. NamKung, M.W. Lee, S.J. Han, T.S. Jang
-
Journal of Korean Powder Metallurgy Institute 2012;19(1):1-5
DOI: https://doi.org/10.4150/KPMI.2012.19.1.001
1선문대학교 대학원 재료금속공학과
2선문대학교 대학원 재료금속공학과
3선문대학교 대학원 재료금속공학과
4선문대학교 대학원 재료금속공학과
1Department of Materials and Metallurgical Engineering, Graduate School, Sunmoon University
2Department of Materials and Metallurgical Engineering, Graduate School, Sunmoon University
3Department of Materials and Metallurgical Engineering, Graduate School, Sunmoon University
4Department of Materials and Metallurgical Engineering, Graduate School, Sunmoon University
2선문대학교 대학원 재료금속공학과
3선문대학교 대학원 재료금속공학과
4선문대학교 대학원 재료금속공학과
1Department of Materials and Metallurgical Engineering, Graduate School, Sunmoon University
2Department of Materials and Metallurgical Engineering, Graduate School, Sunmoon University
3Department of Materials and Metallurgical Engineering, Graduate School, Sunmoon University
4Department of Materials and Metallurgical Engineering, Graduate School, Sunmoon University
- 218 Views
- 3 Download
- 1 Crossref
- 0 Scopus
Abstract
In order to improve the remanence of (Nd, Dy)-Fe-B sintered magnets, we investigated the influence of compaction conditions such as packing density, applied field and green density on the magnetic properties. While the remanence decreased with increasing the packing density and green density, it increased with the increase of the applied field. In addition, XRD analysis revealed that the remanence was enhanced as the degree of powder alignment was improved. The green density was more influential on the remanence than the packing density and applied field.
CitedTOP
