Figure 7

(a) force-displacement diagrams of the sintered samples along with (b,c) the mechanical properties extracted from these graphs, (d) force-displacement curve shows that the Vickers indenter has hit a hole in its path.
(a) force-displacement diagrams of the sintered samples along with (b,c) the mechanical properties extracted from these graphs, (d) force-displacement curve shows that the Vickers indenter has hit a hole in its path.