Effect of shock-wave loading on mechanical and thermomechanical characteristics of shape-memory alloys 45Ti–45Ni–10Nb and 43Ti–46Ni–8Nb–3Zr
- Authors: Popov N.N.1, Lar’kin V.F.1, Ogorodnikov V.A.1, Presnyakov D.V.1, Lar’kina Y.A.1, Aushev A.A.1, Sysoyeva T.I.1, Suvorova E.B.1, Kostyleva A.A.1
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Affiliations:
- Russian Federal Nuclear Center
- Issue: Vol 117, No 9 (2016)
- Pages: 962-968
- Section: Strength and Plasticity
- URL: https://journals.rcsi.science/0031-918X/article/view/166328
- DOI: https://doi.org/10.1134/S0031918X16090064
- ID: 166328
Cite item
Abstract
This work was performed to study the behavior of 45Ti–45Ni–10Nb and 43Ti–46Ni–8Nb–3Zr (at %) shape-memory alloys (SMAs) under the effect of severe dynamic deformation to use the obtained results to develop technologies based on SMAs. Cast alloys were used for the tests. The elemental and phase compositions of the alloys in the initial state, as well as the phase composition, kinetics, and temperatures of phase transformations after heat treatment (annealing in a vacuum at 850°C for 4 h, furnace cooling) have been determined. The mechanical and thermomechanical characteristics of these alloys before and after shock-wave loading have been determined.
About the authors
N. N. Popov
Russian Federal Nuclear Center
Author for correspondence.
Email: popov@astra.vniief.ru
Russian Federation, pr. Mira 37, Sarov, Nizhny-Novgorod oblast, 607188
V. F. Lar’kin
Russian Federal Nuclear Center
Email: popov@astra.vniief.ru
Russian Federation, pr. Mira 37, Sarov, Nizhny-Novgorod oblast, 607188
V. A. Ogorodnikov
Russian Federal Nuclear Center
Email: popov@astra.vniief.ru
Russian Federation, pr. Mira 37, Sarov, Nizhny-Novgorod oblast, 607188
D. V. Presnyakov
Russian Federal Nuclear Center
Email: popov@astra.vniief.ru
Russian Federation, pr. Mira 37, Sarov, Nizhny-Novgorod oblast, 607188
Yu. A. Lar’kina
Russian Federal Nuclear Center
Email: popov@astra.vniief.ru
Russian Federation, pr. Mira 37, Sarov, Nizhny-Novgorod oblast, 607188
A. A. Aushev
Russian Federal Nuclear Center
Email: popov@astra.vniief.ru
Russian Federation, pr. Mira 37, Sarov, Nizhny-Novgorod oblast, 607188
T. I. Sysoyeva
Russian Federal Nuclear Center
Email: popov@astra.vniief.ru
Russian Federation, pr. Mira 37, Sarov, Nizhny-Novgorod oblast, 607188
E. B. Suvorova
Russian Federal Nuclear Center
Email: popov@astra.vniief.ru
Russian Federation, pr. Mira 37, Sarov, Nizhny-Novgorod oblast, 607188
A. A. Kostyleva
Russian Federal Nuclear Center
Email: popov@astra.vniief.ru
Russian Federation, pr. Mira 37, Sarov, Nizhny-Novgorod oblast, 607188