Figure 1 | NPG Asia Materials

Figure 1

From: Accelerating ferroic ageing dynamics upon cooling

Figure 1

Schematic time-temperature-transformation (TTT) curves for ferroelastic systems with three typical doping levels (mole fraction c=0.02, 0.14 and 0.40). The vertical and horizontal axes represent for temperature (T) and time (t), respectively. ‘X’ represents the theoretical optimum, that is, martensite, and ‘A’ represents the amorphous strain state in the ferroelastic system. See text for discussions of the shapes of the three TTT curves.

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