461853.fig.005a
(a)
461853.fig.005b
(b)
461853.fig.005c
(c)
461853.fig.005d
(d)
Figure 5: Microstructure of 6063 aluminium alloy with 2% steel dust addition: (a) SH, (b) SHRN, (c) SHRQ, (d) SHRT.