https://vital.lib.tsu.ru/vital/access/manager/Index en-us 5 https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000894319 1000 MPa was associated with the formation of {1 1 3}B2 twins during the reverse MT. In the low-strength 1 1 1-orientation, the formation of stress-induced B190 -martensite occurred simultaneously with the plastic deformation of the B2-phase (due to the formation of reorientation bands and dislocation slip) and a reversible strain was not observed.]]> Wed 25 May 2022 10:52:22 KRAT ]]> https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000894054 Tue 17 May 2022 09:41:43 KRAT ]]> https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000894052 direction, single crystals contain predominantly one variant of Ti3Ni4 particle, forming plane-parallel plates with lengths from 1 to 5 μm. The oriented arrangement of semi-coherent Ti3Ni4 particles leads to the formation of long-range stress fields, an increase of 23 K in the martensitic transformation (MT) starting temperature Ms, the induction of a two-way shape memory effect, and a decrease of 200 MPa in the stress required to obtain the maximum reversible strain (1.5–1.7%) during cooling/heating cycles compared to stress-free aged single crystals. The number of variants of Ti3Ni4 particle determines the mechanism of the formation of B19'-martensite and the strength properties of the B2-phase (1600 MPa in stress-assisted aged crystals and 2100 MPa in stress-free aged crystals).]]> Tue 17 May 2022 09:41:33 KRAT ]]> https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000789023 Fri 04 Dec 2020 09:53:58 KRAT ]]>