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Effect of a Welding Method on the Fatigue Strength and Fracture of Foam–Aluminum Sandwiches

  • APPLIED PROBLEMS OF STRENGTH AND PLASTICITY
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Russian Metallurgy (Metally) Aims and scope

Abstract—The influence of argon-arc welding and laser welding on the fatigue properties and the fracture of a foam–aluminum sandwich is studied. Argon-arc-welded samples are found to have the highest fatigue strength.

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Notes

  1. The stresses were preliminarily calculated for an aluminum welded butt joint in a dense material, since the weld was only performed near the cover sheets and did not touch the foam center.

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Funding

This work was supported by the Ministry of Education and Science of the Russian Federation, project no. 14.z50.31.0018.

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Authors and Affiliations

  1. Brandenburgische Technische Universität Cottbus-Senftenberg, 03046, Cottbus, Germany

    O. S. Shapovalov, K. Hantelmann & V. G. Mikhailov

  2. Peter the Great St. Petersburg Polytechnic University, 195251, St. Petersburg, Russia

    G. E. Kodzhaspirov & V. G. Mikhailov

Authors
  1. O. S. Shapovalov
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  2. G. E. Kodzhaspirov
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  3. K. Hantelmann
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  4. V. G. Mikhailov
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Corresponding author

Correspondence to O. S. Shapovalov.

Additional information

Translated by K. Shakhlevich

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Shapovalov, O.S., Kodzhaspirov, G.E., Hantelmann, K. et al. Effect of a Welding Method on the Fatigue Strength and Fracture of Foam–Aluminum Sandwiches. Russ. Metall. 2019, 1063–1066 (2019). https://doi.org/10.1134/S0036029519100239

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  • DOI: https://doi.org/10.1134/S0036029519100239

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