Rare earth permanent magnets prepared by hot deformation process
Chen Ren-Jie
1, †
, Wang Ze-Xuan
1
, Tang Xu
1
, Yin Wen-Zong
1
, Jin Chao-Xiang
1
, Ju Jin-Yun
1
, Lee Don
2
, Yan A-Ru
1, ‡
SEM images of (a) coarse grain regions and (b) fine equiaxed grain regions.