Ultrasonic-assisted friction stir welding on V95AT1 (7075) aluminum alloy

S. Yu Tarasov, Valery Evgenievich Rubtsov, E. A. Kolubaev, N. A. Ivanov, S. V. Fortuna, A. A. Eliseev

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

3 Цитирования (Scopus)

Аннотация

Ultrasonic-assisted friction stir butt welding on aluminum alloy V95AT1 (7075) has been carried out. Samples have been characterized using metallography, microhardness and XRD. As shown, ultrasonic treatment during welding provides extra plasticizing of metal and better stirring efficiency. The latter serves for elimination of defects, such as root flaw and grain refining in the stir zone. The stress state in the welded joint is characterized by tensile stress in the direction of the weld seam centerline and compression in the transversal direction. The ultrasonic treatment was shown to increase the compression stress and relieve the tensile one.

Язык оригиналаАнглийский
Название основной публикацииAdvanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
ИздательAmerican Institute of Physics Inc.
Том1683
ISBN (электронное издание)9780735413306
DOI
СостояниеОпубликовано - 27 окт 2015
СобытиеInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2015 - Tomsk, Российская Федерация
Продолжительность: 21 сен 201525 сен 2015

Конференция

КонференцияInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2015
СтранаРоссийская Федерация
ГородTomsk
Период21.9.1525.9.15

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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  • Цитировать

    Tarasov, S. Y., Rubtsov, VE., Kolubaev, E. A., Ivanov, N. A., Fortuna, S. V., & Eliseev, A. A. (2015). Ultrasonic-assisted friction stir welding on V95AT1 (7075) aluminum alloy. В Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures (Том 1683). [020231] American Institute of Physics Inc.. https://doi.org/10.1063/1.4932921