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Simulation of plastic strain accumulation during thermal cycling of TiNi alloy. / Sibirev, Alexey; Resnina, Natalia; Volkov, Alexander; Belyaev, Sergey.

In: Materials Today: Proceedings, Vol. 4, No. 3, 2017, p. 4743-4747.

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@article{2dfe4f859be447b4af07762fc776c8b0,
title = "Simulation of plastic strain accumulation during thermal cycling of TiNi alloy",
abstract = "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.",
keywords = "Microstructural model, Plastic strain accumulation, Shape memory alloys, Thermal cycling, TiNi alloy",
author = "Alexey Sibirev and Natalia Resnina and Alexander Volkov and Sergey Belyaev",
year = "2017",
doi = "10.1016/j.matpr.2017.04.063",
language = "English",
volume = "4",
pages = "4743--4747",
journal = "Materials Today: Proceedings",
issn = "2214-7853",
publisher = "Elsevier",
number = "3",

}

RIS

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