Evolution of structure and magnetic properties in PrCo
5
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)
Curves of δ m versus H for the isotropic samples with milling times of 5 min, 15 min, 30 min, 60 min, 120 min, and 240 min, respectively.