High-gradient magnetic field-controlled migration of solutes and particles and their effects on solidification microstructure: A review
Liu Tie1, Wang Qiang1, , Yuan Yi1, 2, Wang Kai1, Li Guojian1
       

(color online) Schematic diagrams of distributions of primary Mn and BiMn in various high-gradient magnetic fields: (a) without magnetic field, both primary Mn and BiMn segregated in the upper part; (b) , primary Mn was homogeneously distributed; (c) , primary Mn segregated in the lower part; (d) , primary BiMn was homogeneously distributed; (e) , both primary Mn and BiMn strongly segregated in the lower part.[52]