461853.fig.006a
(a)
461853.fig.006b
(b)
461853.fig.006c
(c)
461853.fig.006d
(d)
Figure 6: Micrographs showing 6063 aluminium alloy with 5% steel dust addition: (a) SH, (b) SHRN, (c) SHRQ, (d) SHRT.