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Mechanical Properties of Joints in Friction Stir Welding of Aluminum Alloys

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Abstract

Friction stir welding of butt joints in aluminum alloys is considered. Experiments show that, with disruption of the welding temperature and time, defects localized at the boundary of the weld seam are observed: specifically, gaps due to the differential deformation of the seam and the matrix.

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Funding

This work was supported by the Russian Foundation for Basic Research, project no. contract 19-33-90272.

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Authors and Affiliations

  1. Stankin Moscow State University, 127055, Moscow, Russia

    A. N. Feofanov

  2. Moscow Polytechnic University, 107023, Moscow, Russia

    V. V. Ovchinnikov & A. M. Gubin

Authors
  1. A. N. Feofanov
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  2. V. V. Ovchinnikov
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  3. A. M. Gubin
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Correspondence to A. N. Feofanov.

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Translated by B. Gilbert

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Feofanov, A.N., Ovchinnikov, V.V. & Gubin, A.M. Mechanical Properties of Joints in Friction Stir Welding of Aluminum Alloys. Russ. Engin. Res. 40, 916–921 (2020). https://doi.org/10.3103/S1068798X20110088

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  • DOI: https://doi.org/10.3103/S1068798X20110088

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