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The Influence of Long-Term Storage on the Functional Properties of Shape Memory Alloys. / Остропико, Евгений Сергеевич; Разов, Александр Игоревич.

In: Experimental Mechanics, Vol. 58, No. 8, 10.2018, p. 1305-1310.

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@article{d5636833409d431ebf5f7577f8ef5ac0,
title = "The Influence of Long-Term Storage on the Functional Properties of Shape Memory Alloys",
abstract = "The influence of long-term storage of TiNi-based and CuZnAl alloys on their functional properties was investigated. It was established that during 30 years{\textquoteright} storage of TiNiFe thermomechanical couplings, the stresses in them practically did not decrease. Couplings with CuZnAl alloy sleeves during storage weakened slightly. The one-way shape memory effect in equiatomic TiNi alloy did not change after 25 years. It was found that the value of two-way shape memory effect in the first cycle after storage at room temperature in martensitic state for more than 15 years was higher than before storage.",
keywords = "Constrained stresses, Shape memory alloys, Shape memory effect, Storage time, Strain rate, Two-way shape memory",
author = "Остропико, {Евгений Сергеевич} and Разов, {Александр Игоревич}",
note = "Funding Information: Acknowledgements The authors are grateful to the Russian Foundation for Basic Research for supporting this research (grant no. 16-08-00135). A part of the scientific research was performed at the Centre for Thermogravimetric and Calorimetric Research of the Research Park of St. Petersburg State University.",
year = "2018",
month = oct,
doi = "10.1007/s11340-018-0410-7",
language = "English",
volume = "58",
pages = "1305--1310",
journal = "Experimental Mechanics",
issn = "0014-4851",
publisher = "Springer Nature",
number = "8",

}

RIS

TY - JOUR

T1 - The Influence of Long-Term Storage on the Functional Properties of Shape Memory Alloys

AU - Остропико, Евгений Сергеевич

AU - Разов, Александр Игоревич

N1 - Funding Information: Acknowledgements The authors are grateful to the Russian Foundation for Basic Research for supporting this research (grant no. 16-08-00135). A part of the scientific research was performed at the Centre for Thermogravimetric and Calorimetric Research of the Research Park of St. Petersburg State University.

PY - 2018/10

Y1 - 2018/10

N2 - The influence of long-term storage of TiNi-based and CuZnAl alloys on their functional properties was investigated. It was established that during 30 years’ storage of TiNiFe thermomechanical couplings, the stresses in them practically did not decrease. Couplings with CuZnAl alloy sleeves during storage weakened slightly. The one-way shape memory effect in equiatomic TiNi alloy did not change after 25 years. It was found that the value of two-way shape memory effect in the first cycle after storage at room temperature in martensitic state for more than 15 years was higher than before storage.

AB - The influence of long-term storage of TiNi-based and CuZnAl alloys on their functional properties was investigated. It was established that during 30 years’ storage of TiNiFe thermomechanical couplings, the stresses in them practically did not decrease. Couplings with CuZnAl alloy sleeves during storage weakened slightly. The one-way shape memory effect in equiatomic TiNi alloy did not change after 25 years. It was found that the value of two-way shape memory effect in the first cycle after storage at room temperature in martensitic state for more than 15 years was higher than before storage.

KW - Constrained stresses

KW - Shape memory alloys

KW - Shape memory effect

KW - Storage time

KW - Strain rate

KW - Two-way shape memory

UR - http://www.scopus.com/inward/record.url?scp=85049560723&partnerID=8YFLogxK

U2 - 10.1007/s11340-018-0410-7

DO - 10.1007/s11340-018-0410-7

M3 - Article

VL - 58

SP - 1305

EP - 1310

JO - Experimental Mechanics

JF - Experimental Mechanics

SN - 0014-4851

IS - 8

ER -

ID: 34662748