401574.fig.002a
(a)
401574.fig.002b
(b)
401574.fig.002c
(c)
401574.fig.002d
(d)
401574.fig.002e
(e)
Figure 2: Representative micrographs showing grain size in monolithic AZ31/AZ91 and AZ31/AZ91/TiC nanocomposite: (a) lower magnification and (b) higher magnification. (c, d, e) Representative micrographs showing the presence of individual TiC nanoparticles and fine Al12Mg17 intermetallic particles in the AZ31/AZ91/TiC nanocomposite: (c, e) lower magnification and (d) higher magnification.