Ternary Ti-Ni-Cu Shape Memory Alloy and Process for Producing Same

摘要

An amorphous Ti—Ni—Cu alloy comprising from 44 to 49 atomic % of Ti, from 20 to 30 atomic % of Cu, and the balance being Ni and unavoidable elements is heated at 500 to 700° C. for a period of time not exceeding 100 hours to crystallize the amorphous alloy.