Violation of the sequence of martensite crystals formation on cooling and their shrinking on heating during B2 ↔ B19′ martensitic transformation in Ti40.7Hf9.5Ni44.8Cu5shape-memory alloy

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Violation of the sequence of martensite crystals formation on cooling and their shrinking on heating during B2 ↔ B19′ martensitic transformation in Ti40.7Hf9.5Ni44.8Cu5shape-memory alloy. / Resnina, Natalia ; Belyaev, Sergey; Shelyakov, Alexander; Ubyivovk, Eugeniy.

в: Phase Transitions, Том 90, № 3, 2017, стр. 289-298.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

BibTeX

@article{4f8a3e4666a24c97a0477f6760c6963c,

title = "Violation of the sequence of martensite crystals formation on cooling and their shrinking on heating during B2 ↔ B19′ martensitic transformation in Ti40.7Hf9.5Ni44.8Cu5shape-memory alloy",

abstract = "? 2016 Informa UK Limited, trading as Taylor & Francis GroupAn in situ transmission electron microscopy study of the B2 ? B19? martensitic transformation in Ti40.7Hf9.5Ni44.8Cu5 shape memory alloy was carried out. It was observed that the sequence of the martensite crystals shrinking on heating differed from the sequence of the martensite crystal appearance on previous cooling. This was shown that strain nanodomain formation on cooling prior to the forward martensitic transformation resulted in accumulation of the elastic energy. This led to the dependences of the elastic energy stored on cooling or released on heating on the volume fraction of the martensite phase became different. In this case, at the same volume fraction of the martensite phase, the configuration of the martensite crystals on cooling and heating was different and it was a reason for a violation of the sequence of the martensite crystal formation on cooling and its shrinking on heating.",

keywords = "Martensite transformations, in situ electron microscopy, shape memory alloys, strain nanodomains",

author = "Natalia Resnina and Sergey Belyaev and Alexander Shelyakov and Eugeniy Ubyivovk",

year = "2017",

doi = "10.1080/01411594.2016.1180517",

language = "English",

volume = "90",

pages = "289--298",

journal = "Phase Transitions",

issn = "0141-1594",

publisher = "Taylor & Francis",

number = "3",

}

RIS

TY - JOUR

T1 - Violation of the sequence of martensite crystals formation on cooling and their shrinking on heating during B2 ↔ B19′ martensitic transformation in Ti40.7Hf9.5Ni44.8Cu5shape-memory alloy

AU - Resnina, Natalia

AU - Belyaev, Sergey

AU - Shelyakov, Alexander

AU - Ubyivovk, Eugeniy

PY - 2017

Y1 - 2017

N2 - ? 2016 Informa UK Limited, trading as Taylor & Francis GroupAn in situ transmission electron microscopy study of the B2 ? B19? martensitic transformation in Ti40.7Hf9.5Ni44.8Cu5 shape memory alloy was carried out. It was observed that the sequence of the martensite crystals shrinking on heating differed from the sequence of the martensite crystal appearance on previous cooling. This was shown that strain nanodomain formation on cooling prior to the forward martensitic transformation resulted in accumulation of the elastic energy. This led to the dependences of the elastic energy stored on cooling or released on heating on the volume fraction of the martensite phase became different. In this case, at the same volume fraction of the martensite phase, the configuration of the martensite crystals on cooling and heating was different and it was a reason for a violation of the sequence of the martensite crystal formation on cooling and its shrinking on heating.

AB - ? 2016 Informa UK Limited, trading as Taylor & Francis GroupAn in situ transmission electron microscopy study of the B2 ? B19? martensitic transformation in Ti40.7Hf9.5Ni44.8Cu5 shape memory alloy was carried out. It was observed that the sequence of the martensite crystals shrinking on heating differed from the sequence of the martensite crystal appearance on previous cooling. This was shown that strain nanodomain formation on cooling prior to the forward martensitic transformation resulted in accumulation of the elastic energy. This led to the dependences of the elastic energy stored on cooling or released on heating on the volume fraction of the martensite phase became different. In this case, at the same volume fraction of the martensite phase, the configuration of the martensite crystals on cooling and heating was different and it was a reason for a violation of the sequence of the martensite crystal formation on cooling and its shrinking on heating.

KW - Martensite transformations

KW - in situ electron microscopy

KW - shape memory alloys

KW - strain nanodomains

UR - http://www.mendeley.com/research/violation-sequence-martensite-crystals-formation-cooling-shrinking-heating-during-b2-b19-martensitic

U2 - 10.1080/01411594.2016.1180517

DO - 10.1080/01411594.2016.1180517

M3 - Article

VL - 90

SP - 289

EP - 298

JO - Phase Transitions

JF - Phase Transitions

SN - 0141-1594

IS - 3

ER -

ID: 5814938