Evolution of structure and magnetic properties in PrCo<sub>5</sub> magnet for high energy ball milling in ethanol

Evolution of structure and magnetic properties in PrCo₅ magnet for high energy ball milling in ethanol

Li Zhu-Bai^a), Lan Jian-Ting^a),^b), Zhang Xue-Feng†^a),^b), Liu Yan-Li^a),^b), Li Yong-Feng^a),^b)

Hysteresis loops of aligned and unaligned powders for milling times of 0 min (a), 5 min (b), 15 min (c), 30 min (d), 60 min (e), 120 min (f), and 240 min (g), receptively, and the variations of coercivity and remanence ratio with milling time (h).