Investigating the Physical Properties of Sintered Alumina in the Presence of MgO Nanopowder

Figure 10

SEM images of sintered alumina samples at 1570°C for 4 hrs. (a) 0.1 wt% MgO, (b) 0.3 wt% MgO, and (c) 0.5 wt% MgO.

(a)

(b)

(c)