Question

What are shape memory materials? Explain the phase transition hysteresis observed in NiTi alloy giving rise to shape memory phenomenon. Discuss any two applications of shape memory materials.

11 Sep 2025
Answer :
Word Count : 255
Shape memory materials are a unique class of materials that can return to their original shape after being deformed when exposed to a specific stimulus, typically temperature. This ability arises from a reversible solid-state phase transformation between two crystallographic structures: martensite and _______ _______ __________ ______ _____ ___ __________.
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