Martensitic transformations and functional properties of thermally and thermomechanically treated Ti–Ni–Nb-based alloys

Abramov, V. Ya.; Александрова, Н. М.; Borovkov, D. V.; Khmelevskaya, I. Yu.; Korotitskiy, Andrey; Makushev, S. Yu.; Polyakova, N. A.; Попов, Н. Н.; Прокошкин, С. Д.

doi:10.1016/j.msea.2006.05.170

Cited by 14 publications

(4 citation statements)

References 2 publications

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“…Since the theory regarding SMAs is highly involved, only a brief discussion will be included here. More detail on this subject can be found in texts such as Physical Metallurgy Principles or in papers such as one by Abramov which discusses functional properties of treated Ti-Ni-Nb alloys [ 30 , 31 ]. It should be understood that in order to harness the properties of SMAs, the material must be heated into the austenitic region from the martensitic to allow for interface movement or twinning of the materials structure.…”

Section: Discussionmentioning

confidence: 99%

Review of Maxillary Expansion Appliance Activation Methods: Engineering and Clinical Perspectives

Romanyk

Lagravère²,

Toogood³

et al. 2010

Journal of Dental Biomechanics

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Objective. Review the reported activation methods of maxillary expansion devices for midpalatal suture separation from an engineering perspective and suggest areas of improvement. Materials and Methods. A literature search of Scopus and PubMed was used to determine current expansion methods. A U.S. and Canadian patent database search was also conducted using patent classification and keywords. Any paper presenting a new method of expansion was included. Results. Expansion methods in use, or patented, can be classified as either a screw- or spring-type, magnetic, or shape memory alloy expansion appliance. Conclusions. Each activation method presented unique advantages and disadvantages from both clinical and engineering perspectives. Areas for improvement still remain and are identified in the paper.

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Section: Discussionmentioning

confidence: 99%

Review of Maxillary Expansion Appliance Activation Methods: Engineering and Clinical Perspectives

Romanyk

Lagravère²,

Toogood³

et al. 2010

Journal of Dental Biomechanics

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“…2. According to the study of orientation relationship from analysis of electron diffraction patterns, it has been reported that [1][2][3][4][5][6][7][8][9][10] of martensite is parallel to [1][2][3][4][5][6][7][8][9][10][11] of B2 phase [18]. The B19 0 (0 2 2) reflections along both LD and TD reveal that the substructure of the SIM variants is mainly (1 1 À1) Type I twinning as shown in Fig.…”

Section: Deformation Mechanisms At Room Temperaturementioning

confidence: 99%

“…Temperature and external stress can trigger the SME in the NiTi based SMAs. Compared with the binary NiTi SMAs, NiTiNb alloys have a wider phase transformation hysteresis, e.g., $150 1C, compared to $ 30 1C of the NiTi alloys [4,5]. As a result, the NiTiNb SMAs have a potential for a wide range of engineering applications such as pipe coupling or sealing [6,7].…”

Section: Introductionmentioning

confidence: 99%

In-situ high-energy synchrotron X-ray diffraction study of micromechanical behavior of multiple phases in Ni47Ti44Nb9 shape memory alloy

Sun¹,

Wang²,

Wang³

et al. 2013

Materials Science and Engineering: A

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“…Контроль характеристических температур МП сплавов с памятью формы является важным для оценки влияния легирующих элементов на свойства и применимость медицинских материалов [1][2][3][4][5][6][7][8][9]. Температуры МП в сплавах на основе TiNi определяются следующими основными факторами: химическим составом матрицы (соотношением титана и никеля), содержанием легирующих элементов и образованных с их участием вторичных фаз, внутренним напряжением матрицы, размером зерен и особенностями электронной структуры сплавов.…”

Section: поступило в редакцию 19 сентября 2018 г в окончательной редunclassified

Мартенситные Превращения Сплавов На Основе Никелида Титана С Разными Легирующими Добавками

Марченко¹,

Байгонакова²,

Гюнтер³

et al. 2020

Журнал Технической Физики

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Investigations of the martensitic transformations of TiNi-based alloys grade TN-10, doped with 1 at.% V, Nb, Ag, were presented. It was shown that alloying elements (Ag, Nb, V) cause an increase in internal elastic stresses inside the crystalline structure of the B2 phase, which leads to an increase in the beginning temperature of direct martensitic transformation. Of the selected alloying elements, vanadium has a significant effect on this temperature, shifting it to the region of high values by ~ 45 ° C. In alloys with vanadium and silver, a complex sequence of martensitic transformations B2-> R-> B19 'is realized, and in alloys with niobium, a simple B2-> B19' is realized.

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Martensitic transformations and functional properties of thermally and thermomechanically treated Ti–Ni–Nb-based alloys

Cited by 14 publications

References 2 publications

Review of Maxillary Expansion Appliance Activation Methods: Engineering and Clinical Perspectives

Review of Maxillary Expansion Appliance Activation Methods: Engineering and Clinical Perspectives

In-situ high-energy synchrotron X-ray diffraction study of micromechanical behavior of multiple phases in Ni47Ti44Nb9 shape memory alloy

Мартенситные Превращения Сплавов На Основе Никелида Титана С Разными Легирующими Добавками

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