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(Solved): The superelastic behavior has been obtained in a ferroelastic system at two different temperatures, ...
The superelastic behavior has been obtained in a ferroelastic system
at two different temperatures, as shown by the stress-strain curves in the figure.
If the ferroelastic transition line T(\sigma ), exhibits a linear behavior, the mathematical
expression for T(\sigma )T in K,\sigma in MPaT=0.30\sigma +220.
(b) T=0.25\sigma +243.
(c) T=-0.20\sigma +232.
(d) T=-0.35\sigma +225.