Ultrasonic-assisted aging in friction stir welding on Al-Cu-Li-Mg aluminum alloy

S. Y. Tarasov, V. E. Rubtsov, S. V. Fortuna, A. A. Eliseev, A. V. Chumaevsky, T. A. Kalashnikova, E. A. Kolubaev

Результат исследований: Материалы для журнала › Статья › рецензирование

Аннотация

Friction stir welding (FSW) on Al-Cu-Li-Mg aluminum alloy V-1469 (AA2195) has been carried out to find out the effect of ultrasonic energy on the microstructural evolution of the welded metal. It was found that ultrasonic-assisted FSW (UAFSW) reduced the recrystallized grain size in the stirring zone (SZ), facilitated strain-induced dissolution of both soluble and insoluble intermetallic precipitates, and enhanced solid solution grain recrystallization and precipitation of coherent metastable phases.

Язык оригинала	Английский
Страницы (с-по)	679-690
Число страниц	12
Журнал	Welding in the World, Le Soudage Dans Le Monde
Том	61
Номер выпуска	4
DOI	https://doi.org/10.1007/s40194-017-0447-8
Состояние	Опубликовано - 1 июн 2017

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Metals and Alloys

Доступ к документу

10.1007/s40194-017-0447-8

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Ultrasonic-assisted aging in friction stir welding on Al-Cu-Li-Mg aluminum alloy. / Tarasov, S. Y.; Rubtsov, V. E.; Fortuna, S. V.; Eliseev, A. A.; Chumaevsky, A. V.; Kalashnikova, T. A.; Kolubaev, E. A.

В: Welding in the World, Le Soudage Dans Le Monde, Том 61, № 4, 01.06.2017, стр. 679-690.

Результат исследований: Материалы для журнала › Статья › рецензирование

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abstract = "Friction stir welding (FSW) on Al-Cu-Li-Mg aluminum alloy V-1469 (AA2195) has been carried out to find out the effect of ultrasonic energy on the microstructural evolution of the welded metal. It was found that ultrasonic-assisted FSW (UAFSW) reduced the recrystallized grain size in the stirring zone (SZ), facilitated strain-induced dissolution of both soluble and insoluble intermetallic precipitates, and enhanced solid solution grain recrystallization and precipitation of coherent metastable phases.",

keywords = "Aluminum alloys, Friction stir welding, Hardness, Microstructure, Residual stresses, Ultrasonic processing",

author = "Tarasov, {S. Y.} and Rubtsov, {V. E.} and Fortuna, {S. V.} and Eliseev, {A. A.} and Chumaevsky, {A. V.} and Kalashnikova, {T. A.} and Kolubaev, {E. A.}",

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T1 - Ultrasonic-assisted aging in friction stir welding on Al-Cu-Li-Mg aluminum alloy

AU - Tarasov, S. Y.

AU - Rubtsov, V. E.

AU - Fortuna, S. V.

AU - Eliseev, A. A.

AU - Chumaevsky, A. V.

AU - Kalashnikova, T. A.

AU - Kolubaev, E. A.

PY - 2017/6/1

Y1 - 2017/6/1

N2 - Friction stir welding (FSW) on Al-Cu-Li-Mg aluminum alloy V-1469 (AA2195) has been carried out to find out the effect of ultrasonic energy on the microstructural evolution of the welded metal. It was found that ultrasonic-assisted FSW (UAFSW) reduced the recrystallized grain size in the stirring zone (SZ), facilitated strain-induced dissolution of both soluble and insoluble intermetallic precipitates, and enhanced solid solution grain recrystallization and precipitation of coherent metastable phases.

AB - Friction stir welding (FSW) on Al-Cu-Li-Mg aluminum alloy V-1469 (AA2195) has been carried out to find out the effect of ultrasonic energy on the microstructural evolution of the welded metal. It was found that ultrasonic-assisted FSW (UAFSW) reduced the recrystallized grain size in the stirring zone (SZ), facilitated strain-induced dissolution of both soluble and insoluble intermetallic precipitates, and enhanced solid solution grain recrystallization and precipitation of coherent metastable phases.

KW - Aluminum alloys

KW - Friction stir welding

KW - Hardness

KW - Microstructure

KW - Residual stresses

KW - Ultrasonic processing

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