Standard

Ti-Al3Ti metal-intermetallic laminate (MIL) composite with a cubic titanium trialuminide stabilized with silver: Selection of fabrication regimes, structure, and properties. / Lazurenko, D. V.; Petrov, I. Yu; Mali, V. I. et al.

In: Journal of Alloys and Compounds, Vol. 916, 165480, 25.09.2022.

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

Harvard

Lazurenko, DV, Petrov, IY, Mali, VI, Esikov, MA, Kuzmin, RI, Lozanov, VV, Pyczak, F, Stark, A, Dovzhenko, GD, Bataev, IA, Terentiev, DS & Ruktuev, AA 2022, 'Ti-Al3Ti metal-intermetallic laminate (MIL) composite with a cubic titanium trialuminide stabilized with silver: Selection of fabrication regimes, structure, and properties', Journal of Alloys and Compounds, vol. 916, 165480. https://doi.org/10.1016/j.jallcom.2022.165480

APA

Lazurenko, D. V., Petrov, I. Y., Mali, V. I., Esikov, M. A., Kuzmin, R. I., Lozanov, V. V., Pyczak, F., Stark, A., Dovzhenko, G. D., Bataev, I. A., Terentiev, D. S., & Ruktuev, A. A. (2022). Ti-Al3Ti metal-intermetallic laminate (MIL) composite with a cubic titanium trialuminide stabilized with silver: Selection of fabrication regimes, structure, and properties. Journal of Alloys and Compounds, 916, [165480]. https://doi.org/10.1016/j.jallcom.2022.165480

Vancouver

Lazurenko DV, Petrov IY, Mali VI, Esikov MA, Kuzmin RI, Lozanov VV et al. Ti-Al3Ti metal-intermetallic laminate (MIL) composite with a cubic titanium trialuminide stabilized with silver: Selection of fabrication regimes, structure, and properties. Journal of Alloys and Compounds. 2022 Sept 25;916:165480. doi: 10.1016/j.jallcom.2022.165480

Author

Lazurenko, D. V. ; Petrov, I. Yu ; Mali, V. I. et al. / Ti-Al3Ti metal-intermetallic laminate (MIL) composite with a cubic titanium trialuminide stabilized with silver: Selection of fabrication regimes, structure, and properties. In: Journal of Alloys and Compounds. 2022 ; Vol. 916.

BibTeX

@article{e6b9b29924084321929fda5f19c9ce52,
title = "Ti-Al3Ti metal-intermetallic laminate (MIL) composite with a cubic titanium trialuminide stabilized with silver: Selection of fabrication regimes, structure, and properties",
abstract = "Ti-Al3Ti metal-intermetallic laminate (MIL) composites are known as promising structural materials due to the unique combination of their specific properties. However, their application is still limited due to the extremely high brittleness of the Al3Ti phase. In this study, we attempt to address this issue by changing the D022 crystal structure of Al3Ti to the more ductile L12 structure by alloying it with silver. To select the best fabrication regimes of Ti-Ti(Al1−xAgx)3 composites, in situ synchrotron X-ray diffraction analysis was performed to reveal the chemical reactions occurring upon heating the Ti-Al-Ag sample. The analysis showed that the highest amount of Ti(Al1−xAgx)3 phase with the L12 structure appears at 930 °C. This temperature was chosen for subsequent spark plasma sintering experiments. Scanning electron microscopy, energy dispersive X-ray analysis, and X-ray diffraction analysis revealed that the sintered sample consisted mainly of Ti, Ti(Al1−xAgx)3, and a minor fraction of the Ag-Al compound distributed in the central parts of the intermetallic layers and at the grain boundaries. Modification of the titanium trialuminide crystal structure positively affected the properties of the composite, providing a 60% increase in fracture toughness. The Ag-Al phase also contributed to toughening, causing an additional crack deflection effect.",
keywords = "Composite materials, Intermetallics, Mechanical properties, Phase transitions, Synchrotron radiation, X-ray diffraction",
author = "Lazurenko, {D. V.} and Petrov, {I. Yu} and Mali, {V. I.} and Esikov, {M. A.} and Kuzmin, {R. I.} and Lozanov, {V. V.} and F. Pyczak and A. Stark and Dovzhenko, {G. D.} and Bataev, {I. A.} and Terentiev, {D. S.} and Ruktuev, {A. A.}",
note = "Funding Information: The study on the in situ X-ray diffraction analysis using synchrotron radiation was funded by RFBR , project number 20-33-70016 . Preparation and analysis of the MIL composites were conducted within the framework of Federal Task of Ministry of Education and Science of the Russian Federation (project FSUN-2020-0014 ) “Investigations of Metastable Surfaces and Interfaces under Extreme External Impacts”. The structural research was conducted at core facility {"}Structure, mechanical and physical properties of materials{"}, NSTU. Publisher Copyright: {\textcopyright} 2022 Elsevier B.V.",
year = "2022",
month = sep,
day = "25",
doi = "10.1016/j.jallcom.2022.165480",
language = "English",
volume = "916",
journal = "Journal of Alloys and Compounds",
issn = "0925-8388",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Ti-Al3Ti metal-intermetallic laminate (MIL) composite with a cubic titanium trialuminide stabilized with silver: Selection of fabrication regimes, structure, and properties

AU - Lazurenko, D. V.

AU - Petrov, I. Yu

AU - Mali, V. I.

AU - Esikov, M. A.

AU - Kuzmin, R. I.

AU - Lozanov, V. V.

AU - Pyczak, F.

AU - Stark, A.

AU - Dovzhenko, G. D.

AU - Bataev, I. A.

AU - Terentiev, D. S.

AU - Ruktuev, A. A.

N1 - Funding Information: The study on the in situ X-ray diffraction analysis using synchrotron radiation was funded by RFBR , project number 20-33-70016 . Preparation and analysis of the MIL composites were conducted within the framework of Federal Task of Ministry of Education and Science of the Russian Federation (project FSUN-2020-0014 ) “Investigations of Metastable Surfaces and Interfaces under Extreme External Impacts”. The structural research was conducted at core facility "Structure, mechanical and physical properties of materials", NSTU. Publisher Copyright: © 2022 Elsevier B.V.

PY - 2022/9/25

Y1 - 2022/9/25

N2 - Ti-Al3Ti metal-intermetallic laminate (MIL) composites are known as promising structural materials due to the unique combination of their specific properties. However, their application is still limited due to the extremely high brittleness of the Al3Ti phase. In this study, we attempt to address this issue by changing the D022 crystal structure of Al3Ti to the more ductile L12 structure by alloying it with silver. To select the best fabrication regimes of Ti-Ti(Al1−xAgx)3 composites, in situ synchrotron X-ray diffraction analysis was performed to reveal the chemical reactions occurring upon heating the Ti-Al-Ag sample. The analysis showed that the highest amount of Ti(Al1−xAgx)3 phase with the L12 structure appears at 930 °C. This temperature was chosen for subsequent spark plasma sintering experiments. Scanning electron microscopy, energy dispersive X-ray analysis, and X-ray diffraction analysis revealed that the sintered sample consisted mainly of Ti, Ti(Al1−xAgx)3, and a minor fraction of the Ag-Al compound distributed in the central parts of the intermetallic layers and at the grain boundaries. Modification of the titanium trialuminide crystal structure positively affected the properties of the composite, providing a 60% increase in fracture toughness. The Ag-Al phase also contributed to toughening, causing an additional crack deflection effect.

AB - Ti-Al3Ti metal-intermetallic laminate (MIL) composites are known as promising structural materials due to the unique combination of their specific properties. However, their application is still limited due to the extremely high brittleness of the Al3Ti phase. In this study, we attempt to address this issue by changing the D022 crystal structure of Al3Ti to the more ductile L12 structure by alloying it with silver. To select the best fabrication regimes of Ti-Ti(Al1−xAgx)3 composites, in situ synchrotron X-ray diffraction analysis was performed to reveal the chemical reactions occurring upon heating the Ti-Al-Ag sample. The analysis showed that the highest amount of Ti(Al1−xAgx)3 phase with the L12 structure appears at 930 °C. This temperature was chosen for subsequent spark plasma sintering experiments. Scanning electron microscopy, energy dispersive X-ray analysis, and X-ray diffraction analysis revealed that the sintered sample consisted mainly of Ti, Ti(Al1−xAgx)3, and a minor fraction of the Ag-Al compound distributed in the central parts of the intermetallic layers and at the grain boundaries. Modification of the titanium trialuminide crystal structure positively affected the properties of the composite, providing a 60% increase in fracture toughness. The Ag-Al phase also contributed to toughening, causing an additional crack deflection effect.

KW - Composite materials

KW - Intermetallics

KW - Mechanical properties

KW - Phase transitions

KW - Synchrotron radiation

KW - X-ray diffraction

UR - http://www.scopus.com/inward/record.url?scp=85134538002&partnerID=8YFLogxK

U2 - 10.1016/j.jallcom.2022.165480

DO - 10.1016/j.jallcom.2022.165480

M3 - Article

AN - SCOPUS:85134538002

VL - 916

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

SN - 0925-8388

M1 - 165480

ER -

ID: 36745497