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Evolution of the Phase Composition of High-Strength Laser Welded Joints of Aluminum-Lithium Alloys. 1. Features of the Structural and Phase Composition. / Malikov, A. G.; Mironova, M. I.; Vitoshkin, I. E. et al.

In: Metal Science and Heat Treatment, 28.07.2025.

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

Harvard

Malikov, AG, Mironova, MI, Vitoshkin, IE, Beglyarov, ES, Karpov, EV, Zav’yalov, AP & Kuper, KE 2025, 'Evolution of the Phase Composition of High-Strength Laser Welded Joints of Aluminum-Lithium Alloys. 1. Features of the Structural and Phase Composition', Metal Science and Heat Treatment. https://doi.org/10.1007/s11041-025-01138-1

APA

Malikov, A. G., Mironova, M. I., Vitoshkin, I. E., Beglyarov, E. S., Karpov, E. V., Zav’yalov, A. P., & Kuper, K. E. (2025). Evolution of the Phase Composition of High-Strength Laser Welded Joints of Aluminum-Lithium Alloys. 1. Features of the Structural and Phase Composition. Metal Science and Heat Treatment. https://doi.org/10.1007/s11041-025-01138-1

Vancouver

Malikov AG, Mironova MI, Vitoshkin IE, Beglyarov ES, Karpov EV, Zav’yalov AP et al. Evolution of the Phase Composition of High-Strength Laser Welded Joints of Aluminum-Lithium Alloys. 1. Features of the Structural and Phase Composition. Metal Science and Heat Treatment. 2025 Jul 28. doi: 10.1007/s11041-025-01138-1

Author

Malikov, A. G. ; Mironova, M. I. ; Vitoshkin, I. E. et al. / Evolution of the Phase Composition of High-Strength Laser Welded Joints of Aluminum-Lithium Alloys. 1. Features of the Structural and Phase Composition. In: Metal Science and Heat Treatment. 2025.

BibTeX

@article{176341c3cab244f2bde93a4715baec94,
title = "Evolution of the Phase Composition of High-Strength Laser Welded Joints of Aluminum-Lithium Alloys. 1. Features of the Structural and Phase Composition",
abstract = "The phase composition of laser welded joints of heat-hardenable aluminum–lithium alloys of the 3rd generation of grades V-1461 and V-1469 is studied. The phase composition of the alloys in the initial state and in laser welded condition is determined using synchrotron radiation and high-resolution transmission electron microscopy. It is shown that the weld structure is significantly affected by the thermal mode of the laser welding and by the variation of the temperature of the metal during the welding. The formation of the dendritic structure is shown to depend on the relation between the crystallization parameter G/R and the cooling rate dT/dt = GR. The energy parameters of the fiber laser welding are optimized, i.e., the welding speed, the radiation power, the location of the focal spot.",
keywords = "aluminum-lithium alloys, laser welding, phase composition, strength properties, synchrotron radiation, welded joints",
author = "Malikov, {A. G.} and Mironova, {M. I.} and Vitoshkin, {I. E.} and Beglyarov, {E. S.} and Karpov, {E. V.} and Zav{\textquoteright}yalov, {A. P.} and Kuper, {K. E.}",
note = "The research has been funded by the Russian Scientific Foundation, grant number 23-79-00037 (https:rscf.ru project 23-79-00037).",
year = "2025",
month = jul,
day = "28",
doi = "10.1007/s11041-025-01138-1",
language = "English",
journal = "Metal Science and Heat Treatment",
issn = "0026-0673",
publisher = "Springer Nature",

}

RIS

TY - JOUR

T1 - Evolution of the Phase Composition of High-Strength Laser Welded Joints of Aluminum-Lithium Alloys. 1. Features of the Structural and Phase Composition

AU - Malikov, A. G.

AU - Mironova, M. I.

AU - Vitoshkin, I. E.

AU - Beglyarov, E. S.

AU - Karpov, E. V.

AU - Zav’yalov, A. P.

AU - Kuper, K. E.

N1 - The research has been funded by the Russian Scientific Foundation, grant number 23-79-00037 (https:rscf.ru project 23-79-00037).

PY - 2025/7/28

Y1 - 2025/7/28

N2 - The phase composition of laser welded joints of heat-hardenable aluminum–lithium alloys of the 3rd generation of grades V-1461 and V-1469 is studied. The phase composition of the alloys in the initial state and in laser welded condition is determined using synchrotron radiation and high-resolution transmission electron microscopy. It is shown that the weld structure is significantly affected by the thermal mode of the laser welding and by the variation of the temperature of the metal during the welding. The formation of the dendritic structure is shown to depend on the relation between the crystallization parameter G/R and the cooling rate dT/dt = GR. The energy parameters of the fiber laser welding are optimized, i.e., the welding speed, the radiation power, the location of the focal spot.

AB - The phase composition of laser welded joints of heat-hardenable aluminum–lithium alloys of the 3rd generation of grades V-1461 and V-1469 is studied. The phase composition of the alloys in the initial state and in laser welded condition is determined using synchrotron radiation and high-resolution transmission electron microscopy. It is shown that the weld structure is significantly affected by the thermal mode of the laser welding and by the variation of the temperature of the metal during the welding. The formation of the dendritic structure is shown to depend on the relation between the crystallization parameter G/R and the cooling rate dT/dt = GR. The energy parameters of the fiber laser welding are optimized, i.e., the welding speed, the radiation power, the location of the focal spot.

KW - aluminum-lithium alloys

KW - laser welding

KW - phase composition

KW - strength properties

KW - synchrotron radiation

KW - welded joints

UR - https://www.scopus.com/pages/publications/105012165980

UR - https://elibrary.ru/item.asp?id=80405313

UR - https://www.mendeley.com/catalogue/05527254-9368-3105-80c3-30eda00c40f9/

U2 - 10.1007/s11041-025-01138-1

DO - 10.1007/s11041-025-01138-1

M3 - Article

JO - Metal Science and Heat Treatment

JF - Metal Science and Heat Treatment

SN - 0026-0673

ER -

ID: 68688137