fig4
From: Impact of intergranular phase variations on the anomalous Nernst effect in Nd-Fe-B permanent magnets
Figure 4. (A) Electrical conductivity (σxx) and (B) total thermal conductivity (κ) and lattice thermal conductivity (κlat) of the HP, HD, and RE-Cu (RE = Dy-Nd, Nd, Pr) GBDP HD magnets. HP: Hot-pressed; HD: hot-deformed; GBDP: grain boundary diffusion process.
