Ti50Ni25Cu25 Amorphous Alloy Ribbons Progress

Properly annealed Ti50Ni25Cu25amorphous ribbons have excellent shape memory founction, superelastic and internal friction. In this article, recent progress in research on the amorphous alloy ribbons of Ti50Ni25Cu25preparation method, phase composition, microstructure of the research status were reviewed. The review mainly includes the phase composition, microstructure evolution, supporting the process of structure change and phase change after heat treatment on Ti50Ni25Cu25crystallized amorphous ribbons.Shortcomings and future researching fields were also pointed out.