Transformation plasticity and shape memory effects in TiNi alloy after low-temperature treatment

Research output: Contribution to journalArticleResearch

2 Citations (Scopus)

Abstract

The effect of low-temperature annealing on the structure, kinetics of martensitic transformations, and functional properties of an equiatomic TiNi shape memory alloy is studied. Low-temperature annealing of the TiNi alloy is shown to decrease the temperature of the end of the forward martensite transformation Mf and the temperature of the onset of the reverse transformation As, which increases the transformation temperature range. As a result, the shape memory effect is improved due to a decrease in the irreversible strain. These phenomena are assumed to be caused by the hardening of the TiNi alloy induced by low-temperature annealing. © 2011 Pleiades Publishing, Ltd.
Original languageEnglish
Pages (from-to)573-576
JournalTechnical Physics
Volume56
Issue number4
DOIs
StatePublished - 2011

Keywords

  • TiNi
  • shape memory
  • low annealing
  • martensitic transformation

Cite this

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title = "Transformation plasticity and shape memory effects in TiNi alloy after low-temperature treatment",
abstract = "The effect of low-temperature annealing on the structure, kinetics of martensitic transformations, and functional properties of an equiatomic TiNi shape memory alloy is studied. Low-temperature annealing of the TiNi alloy is shown to decrease the temperature of the end of the forward martensite transformation Mf and the temperature of the onset of the reverse transformation As, which increases the transformation temperature range. As a result, the shape memory effect is improved due to a decrease in the irreversible strain. These phenomena are assumed to be caused by the hardening of the TiNi alloy induced by low-temperature annealing. {\circledC} 2011 Pleiades Publishing, Ltd.",
keywords = "TiNi, shape memory, low annealing, martensitic transformation",
author = "N.N. Resnina and S.P. Belyaev and A.V. Sibirev",
year = "2011",
doi = "10.1134/S1063784211040268",
language = "English",
volume = "56",
pages = "573--576",
journal = "Technical Physics",
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Transformation plasticity and shape memory effects in TiNi alloy after low-temperature treatment. / Resnina, N.N.; Belyaev, S.P.; Sibirev, A.V.

In: Technical Physics, Vol. 56, No. 4, 2011, p. 573-576.

Research output: Contribution to journalArticleResearch

TY - JOUR

T1 - Transformation plasticity and shape memory effects in TiNi alloy after low-temperature treatment

AU - Resnina, N.N.

AU - Belyaev, S.P.

AU - Sibirev, A.V.

PY - 2011

Y1 - 2011

N2 - The effect of low-temperature annealing on the structure, kinetics of martensitic transformations, and functional properties of an equiatomic TiNi shape memory alloy is studied. Low-temperature annealing of the TiNi alloy is shown to decrease the temperature of the end of the forward martensite transformation Mf and the temperature of the onset of the reverse transformation As, which increases the transformation temperature range. As a result, the shape memory effect is improved due to a decrease in the irreversible strain. These phenomena are assumed to be caused by the hardening of the TiNi alloy induced by low-temperature annealing. © 2011 Pleiades Publishing, Ltd.

AB - The effect of low-temperature annealing on the structure, kinetics of martensitic transformations, and functional properties of an equiatomic TiNi shape memory alloy is studied. Low-temperature annealing of the TiNi alloy is shown to decrease the temperature of the end of the forward martensite transformation Mf and the temperature of the onset of the reverse transformation As, which increases the transformation temperature range. As a result, the shape memory effect is improved due to a decrease in the irreversible strain. These phenomena are assumed to be caused by the hardening of the TiNi alloy induced by low-temperature annealing. © 2011 Pleiades Publishing, Ltd.

KW - TiNi

KW - shape memory

KW - low annealing

KW - martensitic transformation

U2 - 10.1134/S1063784211040268

DO - 10.1134/S1063784211040268

M3 - Article

VL - 56

SP - 573

EP - 576

JO - Technical Physics

JF - Technical Physics

SN - 1063-7842

IS - 4

ER -