Nanocrystalline and nanocomposite permanent magnets by melt spinning technique

Rong Chuanbing^{1, †}, Shen Baogen²

(color online) Dependence of m_r as a function of grain size in the single-phase nanocrystalline magnet. FEA results are from Ref. [15]; analytical results are based on Eq. (5) from Ref. [259]; experimental results of the roller and free surfaces of the melt-spun Nd_13.2Fe_79.6B₆Si_1.2 magnets are from Ref. [215].