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Influence of irreversible plastic deformation on the martensitic transformation and shape memory effect in TiNi alloy. / Belyaev, S. P.; Resnina, N. N.; Volkov, A. E.

In: Materials Science and Engineering A, Vol. 438-440, No. SPEC. ISS., 25.11.2006, p. 627-629.

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@article{99a48cd8cebc47588986d01c159f7fe3,
title = "Influence of irreversible plastic deformation on the martensitic transformation and shape memory effect in TiNi alloy",
abstract = "The focus of this study is the influence of irreversible plastic deformation on the martensitic transformation and strain recovery after deformation of the specimen in the martensitic state. Both strain and electrical resistance in TiNi alloy have been measured simultaneously on heating and cooling of the sample which has been preliminarily deformed first in austenite (at 600 K) and then in martensite (at 290 K). A decrease of the alloy capacity for strain recovery and the change of the martensitic transformation sequence with an increase of the plastic strain have been found. Besides, the experimental data have shown that the electrical resistance varies with a hysteresis on heating and cooling of the sample deformed to 60%. This hysteresis is observed in a wide temperature interval and does not disappear with thermocycles. One can suppose that the internal oriented stresses may be the main cause of the observed phenomena.",
keywords = "Martensitic transformation, Plastic deformation, Shape memory",
author = "Belyaev, {S. P.} and Resnina, {N. N.} and Volkov, {A. E.}",
year = "2006",
month = nov,
day = "25",
doi = "10.1016/j.msea.2006.02.067",
language = "English",
volume = "438-440",
pages = "627--629",
journal = "Materials Science and Engineering: A",
issn = "0921-5093",
publisher = "Elsevier",
number = "SPEC. ISS.",

}

RIS

TY - JOUR

T1 - Influence of irreversible plastic deformation on the martensitic transformation and shape memory effect in TiNi alloy

AU - Belyaev, S. P.

AU - Resnina, N. N.

AU - Volkov, A. E.

PY - 2006/11/25

Y1 - 2006/11/25

N2 - The focus of this study is the influence of irreversible plastic deformation on the martensitic transformation and strain recovery after deformation of the specimen in the martensitic state. Both strain and electrical resistance in TiNi alloy have been measured simultaneously on heating and cooling of the sample which has been preliminarily deformed first in austenite (at 600 K) and then in martensite (at 290 K). A decrease of the alloy capacity for strain recovery and the change of the martensitic transformation sequence with an increase of the plastic strain have been found. Besides, the experimental data have shown that the electrical resistance varies with a hysteresis on heating and cooling of the sample deformed to 60%. This hysteresis is observed in a wide temperature interval and does not disappear with thermocycles. One can suppose that the internal oriented stresses may be the main cause of the observed phenomena.

AB - The focus of this study is the influence of irreversible plastic deformation on the martensitic transformation and strain recovery after deformation of the specimen in the martensitic state. Both strain and electrical resistance in TiNi alloy have been measured simultaneously on heating and cooling of the sample which has been preliminarily deformed first in austenite (at 600 K) and then in martensite (at 290 K). A decrease of the alloy capacity for strain recovery and the change of the martensitic transformation sequence with an increase of the plastic strain have been found. Besides, the experimental data have shown that the electrical resistance varies with a hysteresis on heating and cooling of the sample deformed to 60%. This hysteresis is observed in a wide temperature interval and does not disappear with thermocycles. One can suppose that the internal oriented stresses may be the main cause of the observed phenomena.

KW - Martensitic transformation

KW - Plastic deformation

KW - Shape memory

UR - http://www.scopus.com/inward/record.url?scp=33750449347&partnerID=8YFLogxK

U2 - 10.1016/j.msea.2006.02.067

DO - 10.1016/j.msea.2006.02.067

M3 - Article

AN - SCOPUS:33750449347

VL - 438-440

SP - 627

EP - 629

JO - Materials Science and Engineering: A

JF - Materials Science and Engineering: A

SN - 0921-5093

IS - SPEC. ISS.

ER -

ID: 35628966