Degradation of functional properties of pseudoelastic NiTi alloy under cyclic loading: an experimental study

V Iasnii, P Yasniy - Acta mechanica et automatica, 2019 - sciendo.com
The influence of the cyclic loading on the functional properties of NiTi was studied.
Cylindrical specimens with a diameter of 4 mm and a gage length of 12.5 mm were tested …

[PDF][PDF] Experimental study of pseudoelastic NiTi alloy under cyclic loading

V Iasnii, P Yasniy, Y Lapusta… - Вісник Тернопільського …, 2018 - irbis-nbuv.gov.ua
The phase transformation temperatures of pseudoelastic NiTi alloy were defined by
differential scanning calorimetry. The effect of the stress range on the functional properties of …

Study of heat-resistant steel strain hardening by indentation

PO Maruschak, IB Okipnyi, LY Poberezhnyi… - Metallurgist, 2013 - Springer
Physicomechanical interpretation is proposed for the use of indentation on different scales of
structural levels for evaluating the condition of heat-resistant steel 15Kh2MFA (II) after high …

On approximation of mechanical condition diagrams of coniferous and deciduous wood species on compression along the fibers

P Yasniy, S Gomon, P Gomon - Вісник Тернопільського …, 2020 - elartu.tntu.edu.ua
A detailed analysis of the dependencies for the construction of σ-u diagrams of various
coniferous and deciduous wood species for compression along the fibers by the national …

Study of cyclic response of SMA based damping device

V Iasnii, L Sobaszek, P Yasniy - Procedia Structural Integrity, 2022 - Elsevier
In this paper, there is study the main properties of damping device, that is based on shape
memory alloy pre-stretched wires made of pseudoelastic NiTi alloy and compressed springs …

Diagnostics of the structural-mechanical state of steels of steam pipelines by the coercimetric method and prediction of their service life

OP Ostash, OV Vol'demarov, PV Hladysh - Materials Science, 2014 - Springer
We investigate the chemical and phase compositions, structural morphology, and
physicomechanical properties of 12Kh1MF and 15Kh1M1F steels from the bends of steam …

Fatigue induced deformation and thermodynamics evolution in a nano particle strengthened nickel base superalloy

EW Huang, CK Chang, PK Liaw… - Fatigue & Fracture of …, 2016 - Wiley Online Library
In‐situ neutron‐diffraction and temperature measurements were simultaneously applied to
investigate low‐cycle‐fatigue behaviour of a nano‐precipitate strengthened nickel‐based …

The effect of temperature on low-cycle fatigue of shape memory alloy

V Iasnii, P Yasniy, D Baran… - Frattura ed Integrità …, 2019 - fracturae.com
The influence of temperature on the fatigue properties of pseudoelastic NiTi under low-cycle
fatigue are investigated. Tests were performed under the uniaxial tensile deformation (pull …

Technique and some study results of shape memory alloy-based damping device functional parameters

V Iasnii - Вісник Тернопільського національного технічного …, 2020 - elartu.tntu.edu.ua
A damping device based on the shape memory alloy which was designed and
manufactured has been described in the paper. The device consists of two preliminary …

Timber with improved strength and deformable properties

P Yasniy, S Gomon - Вісник тернопільського національного …, 2020 - elartu.tntu.edu.ua
The technique of experimental researches of solid timber modified by «SILOR» by surface
and deep processing is given. Complete diagrams of deformation of unixial compression of …