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Investigation of thermal-structural characteristics at two-way shape memory effect of rapid quenched laminated amorphous-crystalline ribbons of Ti50Ni25Cu25alloy

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dc.contributor.authorSivtsova, G. V.
dc.contributor.authorKhabibullina, I. A.
dc.contributor.authorSitnikov, N. N.
dc.contributor.authorShelyakov, A. V.
dc.contributor.authorСитников, Николай Николаевич
dc.contributor.authorШеляков, Александр Васильевич
dc.date.accessioned2024-11-27T12:32:28Z
dc.date.available2024-11-27T12:32:28Z
dc.date.issued2020
dc.description.abstract© Published under licence by IOP Publishing Ltd.The work is devoted to the study of processes of structural changes leading to the realization of the two-way shape memory effect (TWSME) in the rapid quenched amorphous-crystalline alloy Ti50Ni25Cu25. The object of the study was a rapid quenched laminated amorphous-crystalline Ti50Ni25Cu25 alloy ribbon with a thickness of about 39 um and with a thickness of surface crystal layer about 10 µm was present on the non-contact side relative to the quenching wheel. In the ribbon under study, without any additional heat treatments the TWSME with bending deformation from a rectilinear shape during heating and cooling in the range of martensitic transformation is manifested. The samples were characterized by means: scanning and transmission electron microscopy; X-ray diffraction analysis; differential scanning calorimetry; measuring the characteristics of the crystalline layer during the implementation of TWSME and the temperature dependence of the form change. It was shown that the formation of a laminated amorphous-crystalline composite occurs due to the martensitic transformation of B2~B19 in the crystal layer and the accompanying TWSME as a result of which the crystal layer is reduced.
dc.identifier.citationInvestigation of thermal-structural characteristics at two-way shape memory effect of rapid quenched laminated amorphous-crystalline ribbons of Ti50Ni25Cu25alloy / Sivtsova, G.V. [et al.] // Journal of Physics: Conference Series. - 2020. - 1686. - № 1. - 10.1088/1742-6596/1686/1/012057
dc.identifier.doi10.1088/1742-6596/1686/1/012057
dc.identifier.urihttps://www.doi.org/10.1088/1742-6596/1686/1/012057
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85097974841&origin=resultslist
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/22797
dc.relation.ispartofJournal of Physics: Conference Series
dc.titleInvestigation of thermal-structural characteristics at two-way shape memory effect of rapid quenched laminated amorphous-crystalline ribbons of Ti50Ni25Cu25alloy
dc.typeConference Paper
dspace.entity.typePublication
oaire.citation.issue1
oaire.citation.volume1686
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