461853.fig.008a
(a)
461853.fig.008b
(b)
461853.fig.008c
(c)
461853.fig.008d
(d)
Figure 8: Micrographs showing 6063 aluminium alloy with 20% steel dust addition: (a) SH, (b) SHRN, (c) SHRQ, (d) SHRT.