A. N. Monogenov, V. E. Gyunter, E. S. Marchenko, S. G. Anikeev, V. N. Khodorenko, A. A. Radkevich, V. J. Podgorniy, N. V. Artyukhova, “Martensitic transformations and the shape memory effect in biocompatible TiNiMoAl alloys”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 2021, Volume 47, Issue 6,Pages <nobr>36

Martensitic transformations and the shape memory effect in biocompatible TiNiMoAl alloys

A. N. Monogenov^a, V. E. Gyunter^a, E. S. Marchenko^a, S. G. Anikeev^a, V. N. Khodorenko^a, A. A. Radkevich^b, V. J. Podgorniy^c, N. V. Artyukhova^a

^a Tomsk State University
^b Research Institute of Medical Problems of the North, Krasnoyarsk Science Center, Siberian Branch, Krasnoyarsk
^c Krasnoyarsk State Medical University

Abstract: We have studied martensitic transformations and shape memory effect characteristics of titanium nickel alloys (TN-10) for medical applications doped with aluminum up to 4 at% on the TiNiMo–TiMeMo section of the phase diagram. Aluminum produces a quite smooth influence on the start and finish temperatures of direct and reverse martensitic transformations including those under load, which allows the aluminum doping of TiNi alloys to be used as a means of controlling the temperature interval of shape memory effect manifestations.

Keywords: titanium nickel alloys, TN-10, martensitic transformations, shape memory effect, biocompatible materials.

Received: 22.09.2020
Revised: 10.12.2020
Accepted: 10.12.2020

DOI: 10.21883/PJTF.2021.06.50757.18555