Phase Composition and Microstructure of Ti-Nb Alloy Produced by Selective Laser Melting

Yury Petrovich Sharkeev, A. Yu Eroshenko, Zhanna Gannadievna Kovalevskaya, Alexander Alexandrovich Saprykin, E. A. Ibragimov, I. A. Glukhov, M. A. Chimich, P. V. Uvarkin, E. V. Babakova

Результат исследования: Материалы для журнала › Статья

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Аннотация

The phase composition and microstructure of Ti-Nb alloy produced from composite titanium and niobium powder by selective laser melting (SLM) was studied. Produced monolayered Ti-Nb alloy enhanced the formation of fine-grained and medium-grained zones with homogeneous element composition of 36-38% Nb mass interval. Alloy phase composition responded to β-alloy substrate phase (grain size was 5-7 pm) and non-equilibrium martensite α''- phase (grain size was 0.1-0.7 μm). α''-phase grains were found along β-phase grain boundaries and inside grains, including decreased niobium content. Alloy microhardness varied within 4200-5500 MPa.

Язык оригинала	Английский
Артикульный номер	012020
Журнал	IOP Conference Series: Materials Science and Engineering
Том	140
Номер выпуска	1
DOI	https://doi.org/10.1088/1757-899X/140/1/012020
Статус публикации	Опубликовано - 8 авг 2016

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ASJC Scopus subject areas

Materials Science(all)
Engineering(all)

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Sharkeev, Y. P., Eroshenko, A. Y., Kovalevskaya, Z. G., Saprykin, A. A., Ibragimov, E. A., Glukhov, I. A., ... Babakova, E. V. (2016). Phase Composition and Microstructure of Ti-Nb Alloy Produced by Selective Laser Melting. IOP Conference Series: Materials Science and Engineering, 140(1), [012020]. https://doi.org/10.1088/1757-899X/140/1/012020

Phase Composition and Microstructure of Ti-Nb Alloy Produced by Selective Laser Melting. / Sharkeev, Yury Petrovich; Eroshenko, A. Yu; Kovalevskaya, Zhanna Gannadievna ; Saprykin, Alexander Alexandrovich ; Ibragimov, E. A.; Glukhov, I. A.; Chimich, M. A.; Uvarkin, P. V.; Babakova, E. V.

В: IOP Conference Series: Materials Science and Engineering, Том 140, № 1, 012020, 08.08.2016.

Результат исследования: Материалы для журнала › Статья

Sharkeev, Yury Petrovich ; Eroshenko, A. Yu ; Kovalevskaya, Zhanna Gannadievna ; Saprykin, Alexander Alexandrovich ; Ibragimov, E. A. ; Glukhov, I. A. ; Chimich, M. A. ; Uvarkin, P. V. ; Babakova, E. V. / Phase Composition and Microstructure of Ti-Nb Alloy Produced by Selective Laser Melting. В: IOP Conference Series: Materials Science and Engineering. 2016 ; Том 140, № 1.

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abstract = "The phase composition and microstructure of Ti-Nb alloy produced from composite titanium and niobium powder by selective laser melting (SLM) was studied. Produced monolayered Ti-Nb alloy enhanced the formation of fine-grained and medium-grained zones with homogeneous element composition of 36-38{\%} Nb mass interval. Alloy phase composition responded to β-alloy substrate phase (grain size was 5-7 pm) and non-equilibrium martensite α''- phase (grain size was 0.1-0.7 μm). α''-phase grains were found along β-phase grain boundaries and inside grains, including decreased niobium content. Alloy microhardness varied within 4200-5500 MPa.",

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AU - Saprykin, Alexander Alexandrovich

AU - Ibragimov, E. A.

AU - Glukhov, I. A.

AU - Chimich, M. A.

AU - Uvarkin, P. V.

AU - Babakova, E. V.

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AB - The phase composition and microstructure of Ti-Nb alloy produced from composite titanium and niobium powder by selective laser melting (SLM) was studied. Produced monolayered Ti-Nb alloy enhanced the formation of fine-grained and medium-grained zones with homogeneous element composition of 36-38% Nb mass interval. Alloy phase composition responded to β-alloy substrate phase (grain size was 5-7 pm) and non-equilibrium martensite α''- phase (grain size was 0.1-0.7 μm). α''-phase grains were found along β-phase grain boundaries and inside grains, including decreased niobium content. Alloy microhardness varied within 4200-5500 MPa.

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Доступ к документу

10.1088/1757-899X/140/1/012020