Martensitic Transformation and Shape Memory Effect in TiNi-based Alloys During Neutron Irradiation

Sergey Belyaev, Valery Chekanov, Gennady Kolobanov, Raisa Konopleva, Andrey Nakin, Igor Nazarkin, Alexander Razov, Natalia Resnina, Alexander Volkov

Research output

Abstract

The chapter is devoted to a study of the influence of neutron irradiation on the martensitic transformations and shape memory effects in TiNi-based shape memory alloys. Irradiation of the samples was carried out in the low-temperature helium loop of a WWR-M fusion reactor at Petersburg Nuclear Physics Institute in Gatchina (Russia). The experimental data showed that the variation in transformation temperatures depended on the irradiation temperature. The main factors influencing the variation in transformation temperatures during irradiation were disordering of the solid solution at low temperatures, radiation ordering at high temperatures, and thermally activated annealing of radiation damage. All of these mechanisms were taken into account in the differential equation given in the present work for description of the transformation temperature variation during irradiation at different temperatures. It was found that irradiation up to a fluence of 71018 cm-2 did not suppress the transformation plasticity and
Original languageEnglish
Title of host publicationShape memory alloys: Properties, Technologies, Opportunities
PublisherTrans Tech Publications Ltd
Pages640 стр., 429-456
ISBN (Print)978-3-03835-357-7
DOIs
Publication statusPublished - 2015

Fingerprint

martensitic transformation
neutron irradiation
irradiation
temperature
fusion reactors
shape memory alloys
nuclear physics
Russian Federation
radiation damage
plastic properties
fluence
solid solutions
differential equations
helium
annealing
radiation

Cite this

Belyaev, S., Chekanov, V., Kolobanov, G., Konopleva, R., Nakin, A., Nazarkin, I., ... Volkov, A. (2015). Martensitic Transformation and Shape Memory Effect in TiNi-based Alloys During Neutron Irradiation. In Shape memory alloys: Properties, Technologies, Opportunities (pp. 640 стр., 429-456). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/MSFo.81-82.429
Belyaev, Sergey ; Chekanov, Valery ; Kolobanov, Gennady ; Konopleva, Raisa ; Nakin, Andrey ; Nazarkin, Igor ; Razov, Alexander ; Resnina, Natalia ; Volkov, Alexander. / Martensitic Transformation and Shape Memory Effect in TiNi-based Alloys During Neutron Irradiation. Shape memory alloys: Properties, Technologies, Opportunities. Trans Tech Publications Ltd, 2015. pp. 640 стр., 429-456
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Belyaev, S, Chekanov, V, Kolobanov, G, Konopleva, R, Nakin, A, Nazarkin, I, Razov, A, Resnina, N & Volkov, A 2015, Martensitic Transformation and Shape Memory Effect in TiNi-based Alloys During Neutron Irradiation. in Shape memory alloys: Properties, Technologies, Opportunities. Trans Tech Publications Ltd, pp. 640 стр., 429-456. https://doi.org/10.4028/www.scientific.net/MSFo.81-82.429

Martensitic Transformation and Shape Memory Effect in TiNi-based Alloys During Neutron Irradiation. / Belyaev, Sergey; Chekanov, Valery; Kolobanov, Gennady; Konopleva, Raisa; Nakin, Andrey; Nazarkin, Igor; Razov, Alexander; Resnina, Natalia; Volkov, Alexander.

Shape memory alloys: Properties, Technologies, Opportunities. Trans Tech Publications Ltd, 2015. p. 640 стр., 429-456.

Research output

TY - CHAP

T1 - Martensitic Transformation and Shape Memory Effect in TiNi-based Alloys During Neutron Irradiation

AU - Belyaev, Sergey

AU - Chekanov, Valery

AU - Kolobanov, Gennady

AU - Konopleva, Raisa

AU - Nakin, Andrey

AU - Nazarkin, Igor

AU - Razov, Alexander

AU - Resnina, Natalia

AU - Volkov, Alexander

PY - 2015

Y1 - 2015

N2 - The chapter is devoted to a study of the influence of neutron irradiation on the martensitic transformations and shape memory effects in TiNi-based shape memory alloys. Irradiation of the samples was carried out in the low-temperature helium loop of a WWR-M fusion reactor at Petersburg Nuclear Physics Institute in Gatchina (Russia). The experimental data showed that the variation in transformation temperatures depended on the irradiation temperature. The main factors influencing the variation in transformation temperatures during irradiation were disordering of the solid solution at low temperatures, radiation ordering at high temperatures, and thermally activated annealing of radiation damage. All of these mechanisms were taken into account in the differential equation given in the present work for description of the transformation temperature variation during irradiation at different temperatures. It was found that irradiation up to a fluence of 71018 cm-2 did not suppress the transformation plasticity and

AB - The chapter is devoted to a study of the influence of neutron irradiation on the martensitic transformations and shape memory effects in TiNi-based shape memory alloys. Irradiation of the samples was carried out in the low-temperature helium loop of a WWR-M fusion reactor at Petersburg Nuclear Physics Institute in Gatchina (Russia). The experimental data showed that the variation in transformation temperatures depended on the irradiation temperature. The main factors influencing the variation in transformation temperatures during irradiation were disordering of the solid solution at low temperatures, radiation ordering at high temperatures, and thermally activated annealing of radiation damage. All of these mechanisms were taken into account in the differential equation given in the present work for description of the transformation temperature variation during irradiation at different temperatures. It was found that irradiation up to a fluence of 71018 cm-2 did not suppress the transformation plasticity and

KW - neutron irradiation

KW - martensitic transformation

KW - shape memory effect

KW - shape memory alloys

KW - TiNi alloy

U2 - 10.4028/www.scientific.net/MSFo.81-82.429

DO - 10.4028/www.scientific.net/MSFo.81-82.429

M3 - Chapter

SN - 978-3-03835-357-7

SP - 640 стр., 429-456

BT - Shape memory alloys: Properties, Technologies, Opportunities

PB - Trans Tech Publications Ltd

ER -

Belyaev S, Chekanov V, Kolobanov G, Konopleva R, Nakin A, Nazarkin I et al. Martensitic Transformation and Shape Memory Effect in TiNi-based Alloys During Neutron Irradiation. In Shape memory alloys: Properties, Technologies, Opportunities. Trans Tech Publications Ltd. 2015. p. 640 стр., 429-456 https://doi.org/10.4028/www.scientific.net/MSFo.81-82.429