[P] P101~P105 Biomedical and Health Care

[P104] Effects of Heat Treatment Conditions and Rolling Reduction on Superelastic Properties of (TiZrHf)–Nb–Sn Alloys

○Tsukasa Katayanagi¹, Jongbin Go¹, Heeyoung Kim¹ (1. Univ. of Tsukuba)

Keywords:

Superelasticity,Shape memory effect,High entropy alloy

Ti-Ni alloys are useful medical materials, but Ni allergy and MRI artifacts remain concerns. This study developed Ni-free (TiZrHf)-Nb-Sn alloys with biocompatibility and low magnetic susceptibility, and examined the effects of heat treatment time and rolling reduction.