Advances in Materials Science and Engineering / 2017 / Article / Fig 9

Research Article

Nanocompositional Electron Microscopic Analysis and Role of Grain Boundary Phase of Isotropically Oriented Nd-Fe-B Magnets

Figure 9

(a) TEM bright field (BF) image of small grained MQP-B+ magnet, [(a) insert] EELS line scan across a 3 nm thick “Pr + Nd” enriched GB-phase, and (b) MAADF (cl = 970 mm) image with an isotropic distribution of the (001) lattice plane normal of the 2-14-1 grains and the EELS scan of Figure 9(a) (red line).