461853.fig.007a
(a)
461853.fig.007b
(b)
461853.fig.007c
(c)
461853.fig.007d
(d)
Figure 7: Micrographs showing 6063 aluminium alloy with 10% steel dust addition: (a) SH, (b) SHRN, (c) SHRQ, (d) SHRT.