kpmi
Articles
- Page Path
- HOME > J Korean Powder Metall Inst > Volume 12(5); 2005 > Article
- 고에너지 볼밀링으로 제조된 나노구조 Fe-20 wt.%Si 합금 분말의 자성 특성에 미치는 결정립 크기의 영향
- 김세훈, 이영중, 이백희, 이규환, 김영도
- Effect of Grain Size on Nanostructured Fe-20 wt.%Si Alloy Powders Produced by High-energy ball milling
- Se-Hoon Kim, Young Jung Lee, Baek-Hee Lee, Kyu Hwan Lee, Young Do Kim
-
Journal of Korean Powder Metallurgy Institute 2005;12(5):362-368
DOI: https://doi.org/10.4150/KPMI.2005.12.5.362
1한양대학교
2한양대학교
3한양대학교
4한국과학기술연구원 미래기술연구부
5한양대학교
1Division of Materials Science and Engineering, Hanyang University
2Division of Materials Science and Engineering, Hanyang University
3Division of Materials Science and Engineering, Hanyang University
4Future Technology Research Division, Korea Institute of Science and Technology
5Division of Materials Science and Engineering, Hanyang University
2한양대학교
3한양대학교
4한국과학기술연구원 미래기술연구부
5한양대학교
1Division of Materials Science and Engineering, Hanyang University
2Division of Materials Science and Engineering, Hanyang University
3Division of Materials Science and Engineering, Hanyang University
4Future Technology Research Division, Korea Institute of Science and Technology
5Division of Materials Science and Engineering, Hanyang University
- 13 Views
- 0 Download
- 0 Crossref
- 0 Scopus
Abstract
The structural and magnetic properties of nanostructued Fe-20 ;wt.%Si alloy powders were investigated. Commercial Fe-20 wt.%Si alloy powders (Hoeganaes Co., USA) with 99.9% purities were used to fabricate the nanostructure Fe-Si alloy powders through a high-energy ball milling process. The alloy powders were fabricated at 400 rpm for 50 h, resulting in an average grain size of 16 nm. The nanostructured powder was characterized by fcc Fe_3Si and hcp Fe_5Si_3 phases and exhibited a minimum coercivity of approximately 50 Oe.
Cited
