Figure 15: (a) Dilatometric curves of the samples grinded with 0.8 mm diameter balls. (b) Zooming the region between 1200-1300°C. (c) Dilatometric curves of the samples grinded with 0.4 mm diameter balls. (d) Zooming the region between 1200-1300°C. (e) Variation of the % shrinkage of the 2 grinding processes versus grinding time. (f) Variation of the sintering temperature of the 2 grinding processes versus grinding time. (g) Variation of the maximum shrinkage speed of the 2 grinding processes versus grinding time.