Study of the Structure and Properties of High-Temperature Shape-Memory Alloys of the Ti–Pd–Ni and Ni–Ti–Hf Systems

Resumo

Abstract—Comprehensive studies on retrieving information about the elemental and local phase composition, phase transition temperatures, and mechanical and thermomechanical characteristics of high-temperature shape-memory alloys of the Ti–Pd–Ni and Ni–Ti–Hf systems in the as-received condition and after thermal treatment have been carried out. The results of this study are necessary for the development of various safety devices used in nuclear power facilities.