Nanocrystalline and nanocomposite permanent magnets by melt spinning technique |
(color online) The reversible susceptibility χrev/Ms vs the applied field at room temperature for the Pr9Fe85.5B5.5 nanocomposite ribbons melt-spun at (A) 20.5, (B) 21.5, and (C) 23 m/s. The inset shows irreversible susceptibility χirr/Ms vs the applied field.[ |