691967.fig.006a
(a) Before polishing
691967.fig.006b
(b) 684 nm
691967.fig.006c
(c) 420 nm
691967.fig.006d
(d) 362 nm
691967.fig.006e
(e) 215 nm
691967.fig.006f
(f) 140 nm
691967.fig.006g
(g) 58 nm
Figure 6: Surface profiles of steel substrates polished in different slurries.