Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Simulation of plastic strain accumulation during thermal cycling of TiNi alloy. / Sibirev, Alexey; Resnina, Natalia; Volkov, Alexander; Belyaev, Sergey.
в: Materials Today: Proceedings, Том 4, № 3, 2017, стр. 4743-4747.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
}
TY - JOUR
T1 - Simulation of plastic strain accumulation during thermal cycling of TiNi alloy
AU - Sibirev, Alexey
AU - Resnina, Natalia
AU - Volkov, Alexander
AU - Belyaev, Sergey
PY - 2017
Y1 - 2017
N2 - The Volkov and Evard microstructural model describing the functional properties of TiNi shape memory alloys was modified to simulate plastic strain variation during thermal cycling of the TiNi alloy under constant stress through the temperature range of the martensitic transformation. It was found that a good agreement between the experimental and simulated data was observed if the law for the variation in the critical force for plastic slip have taken into account the non-linear dependence between the variation in critical force and the decrease in this value in previous thermal cycles due to relaxation. It was shown that using a modified Volkov-Evard model allowed us to simulate plastic strain variation during thermal cycling under constant stress through a different temperature range of the forward martensitic transformation.
AB - The Volkov and Evard microstructural model describing the functional properties of TiNi shape memory alloys was modified to simulate plastic strain variation during thermal cycling of the TiNi alloy under constant stress through the temperature range of the martensitic transformation. It was found that a good agreement between the experimental and simulated data was observed if the law for the variation in the critical force for plastic slip have taken into account the non-linear dependence between the variation in critical force and the decrease in this value in previous thermal cycles due to relaxation. It was shown that using a modified Volkov-Evard model allowed us to simulate plastic strain variation during thermal cycling under constant stress through a different temperature range of the forward martensitic transformation.
KW - Microstructural model
KW - Plastic strain accumulation
KW - Shape memory alloys
KW - Thermal cycling
KW - TiNi alloy
UR - http://www.scopus.com/inward/record.url?scp=85020887182&partnerID=8YFLogxK
U2 - 10.1016/j.matpr.2017.04.063
DO - 10.1016/j.matpr.2017.04.063
M3 - Article
AN - SCOPUS:85020887182
VL - 4
SP - 4743
EP - 4747
JO - Materials Today: Proceedings
JF - Materials Today: Proceedings
SN - 2214-7853
IS - 3
ER -
ID: 8940380