140405.fig.001a
(a)
140405.fig.001b
(b)
140405.fig.001c
(c)
Figure 1: (a) SEM image of the melt-spin Fe-V-Nb modificators; (b) an EDS spectrum of the white-color phase in Fe-V-Nb modificators as indicated by a cross in (a); (c) an EDS spectrum of the matrix phase as indicated by a rectangle in (a).