Figure 5
From: New intrinsic mechanism on gum-like superelasticity of multifunctional alloys
Phase field simulations on the deformation behaviour for gum-type Ti-24Nb-4Zr-8Sn-0.10O single crystal under tensile loading along [110] orientation.
(a), Calculated tensile stress-strain curves along [110] direction, with the inset describing the enlarged S-S curves in elastic part. (b), Related martensitic volume fraction in disordered BCC regime and ordered B2 regime. (c), Ordered B2 structure (white color) and disordered BCC structure (black color) in our system. (d), Evolution of nano-sized martensitic domains in the ordered B2 regime and disordered BCC regime, respectively, under loading. There the green color describes the parent phase, red and blue colors describe the martensitic variants.
