Optimization of the magnetic properties of nanostructured Y-Co-Fe alloys for permanent magnets
AIP ADVANCES, cilt.6, sa.5, 2016 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 6 Sayı: 5
- Basım Tarihi: 2016
- Doi Numarası: 10.1063/1.4944071
- Dergi Adı: AIP ADVANCES
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Hacettepe Üniversitesi Adresli: Hayır
Özet
The structural and magnetic properties of ball-milled Fe-doped YCo5-xFex(0 <= x <= 0.5) were investigated. The magnetization increases with Fe-doping up to the solid solubility limit, x = 0.3 without destroying the crystal structure or degrading the coercivity. A special magnet array is designed using ring magnets for pressing the powders under magnetic field in order to achieve magnetic alignment. A dramatic increase in magnetization is observed for magnetically aligned YCo4.8Fe0.2 pressed ingots. (C) 2016 Author(s).