Nanocrystalline and nanocomposite permanent magnets by melt spinning technique |
(color online) (a) Dependence of remanence and coercivity on grain size of melt-spun Nd13.2Fe79.6B6Si1.2 ribbons. (b) Dependence of magnetic properties on Nd content of melt-spun Nd8+xFe86−xB6 ribbons. The figures are reproduced from Ref. [ |