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Effect of copper content on the structure and phase transformations in melt-spun TiNi–TiCu alloys. / Shelyakov, A. V.; Khabibullina, I. A.; Mitina, N. A.; Resnina, N. N.

In: Inorganic Materials: Applied Research, Vol. 9, No. 2, 01.01.2018, p. 279-285.

Research output: Contribution to journal › Article › peer-review

Harvard

Shelyakov, AV, Khabibullina, IA, Mitina, NA & Resnina, NN 2018, 'Effect of copper content on the structure and phase transformations in melt-spun TiNi–TiCu alloys', Inorganic Materials: Applied Research, vol. 9, no. 2, pp. 279-285. https://doi.org/10.1134/S2075113318020260

APA

Shelyakov, A. V., Khabibullina, I. A., Mitina, N. A., & Resnina, N. N. (2018). Effect of copper content on the structure and phase transformations in melt-spun TiNi–TiCu alloys. Inorganic Materials: Applied Research, 9(2), 279-285. https://doi.org/10.1134/S2075113318020260

Vancouver

Shelyakov AV, Khabibullina IA, Mitina NA, Resnina NN. Effect of copper content on the structure and phase transformations in melt-spun TiNi–TiCu alloys. Inorganic Materials: Applied Research. 2018 Jan 1;9(2):279-285. https://doi.org/10.1134/S2075113318020260

Author

Shelyakov, A. V. ; Khabibullina, I. A. ; Mitina, N. A. ; Resnina, N. N. / Effect of copper content on the structure and phase transformations in melt-spun TiNi–TiCu alloys. In: Inorganic Materials: Applied Research. 2018 ; Vol. 9, No. 2. pp. 279-285.

BibTeX

@article{3628ac5efb4c4df199424a50ab93d5a3,
title = "Effect of copper content on the structure and phase transformations in melt-spun TiNi–TiCu alloys",
abstract = "Thin ribbons 30–50 μm thick of the Ti50Ni50 –xCux (x = 25, 26, 28, 30, 32, 34; 36, 38 at %) alloys are produced by the melt-spinning technique at a cooling rate of approximately 106 K/s. It is revealed that at the content of copper 25 and 26 at % the alloys are in the amorphous-crystalline state, while at the content of copper above 26 at % the alloys are in the amorphous state. It is shown that isothermal crystallization of alloys with the copper content from 25 to 32 at % leads to formation of single-phase B2 structure, which upon cooling transforms into the martensite phase B19. A noticeable decrease in characteristic temperatures of martensitic transformation at the increase in content of copper is revealed. In the alloys with the content of copper more than 32 аt % after crystallization, the two-phase structure of B2 + B11 is formed; at the same time, the B11 phase (TiCu) substantially prevents B19 ↔ B2 transformation in the alloy with 34 at % copper and blocks all structural transformations in the alloys with 36 and 38 at % copper.",
keywords = "Amorphous state, Amorphous-crystalline state, Martensitic transformation, Melt-spinning technique, Shape memory alloys",
author = "Shelyakov, {A. V.} and Khabibullina, {I. A.} and Mitina, {N. A.} and Resnina, {N. N.}",
year = "2018",
month = jan,
day = "1",
doi = "10.1134/S2075113318020260",
language = "English",
volume = "9",
pages = "279--285",
journal = "Inorganic Materials: Applied Research",
issn = "2075-1133",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "2",

}

RIS

TY - JOUR

T1 - Effect of copper content on the structure and phase transformations in melt-spun TiNi–TiCu alloys

AU - Shelyakov, A. V.

AU - Khabibullina, I. A.

AU - Mitina, N. A.

AU - Resnina, N. N.

PY - 2018/1/1

Y1 - 2018/1/1

N2 - Thin ribbons 30–50 μm thick of the Ti50Ni50 –xCux (x = 25, 26, 28, 30, 32, 34; 36, 38 at %) alloys are produced by the melt-spinning technique at a cooling rate of approximately 106 K/s. It is revealed that at the content of copper 25 and 26 at % the alloys are in the amorphous-crystalline state, while at the content of copper above 26 at % the alloys are in the amorphous state. It is shown that isothermal crystallization of alloys with the copper content from 25 to 32 at % leads to formation of single-phase B2 structure, which upon cooling transforms into the martensite phase B19. A noticeable decrease in characteristic temperatures of martensitic transformation at the increase in content of copper is revealed. In the alloys with the content of copper more than 32 аt % after crystallization, the two-phase structure of B2 + B11 is formed; at the same time, the B11 phase (TiCu) substantially prevents B19 ↔ B2 transformation in the alloy with 34 at % copper and blocks all structural transformations in the alloys with 36 and 38 at % copper.

AB - Thin ribbons 30–50 μm thick of the Ti50Ni50 –xCux (x = 25, 26, 28, 30, 32, 34; 36, 38 at %) alloys are produced by the melt-spinning technique at a cooling rate of approximately 106 K/s. It is revealed that at the content of copper 25 and 26 at % the alloys are in the amorphous-crystalline state, while at the content of copper above 26 at % the alloys are in the amorphous state. It is shown that isothermal crystallization of alloys with the copper content from 25 to 32 at % leads to formation of single-phase B2 structure, which upon cooling transforms into the martensite phase B19. A noticeable decrease in characteristic temperatures of martensitic transformation at the increase in content of copper is revealed. In the alloys with the content of copper more than 32 аt % after crystallization, the two-phase structure of B2 + B11 is formed; at the same time, the B11 phase (TiCu) substantially prevents B19 ↔ B2 transformation in the alloy with 34 at % copper and blocks all structural transformations in the alloys with 36 and 38 at % copper.

KW - Amorphous state

KW - Amorphous-crystalline state

KW - Martensitic transformation

KW - Melt-spinning technique

KW - Shape memory alloys

UR - http://www.scopus.com/inward/record.url?scp=85054179943&partnerID=8YFLogxK

U2 - 10.1134/S2075113318020260

DO - 10.1134/S2075113318020260

M3 - Article

AN - SCOPUS:85054179943

VL - 9

SP - 279

EP - 285

JO - Inorganic Materials: Applied Research

JF - Inorganic Materials: Applied Research

SN - 2075-1133

IS - 2

ER -

ID: 39158644