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Influence of hydrogen embrittlement on the localization of plastic strain in Al–Cu–Mg alloy

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Inorganic Materials: Applied Research Aims and scope

Abstract

The influence of hydrogen embrittlement of the aluminum Al–4%Cu–0.2%Mg alloy on the parameters of localized plastic strain is studied. Digital speckle photography is used to visualize the localized strain patterns in the D1 alloy. The velocity of localized deformation bands as a function of the yield strength for nonhydrogenated and hydrogenated samples is found.

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Authors and Affiliations

  1. Institute of Strength Physics and Materials Science, Siberian Branch, Russian Academy of Sciences, Tomsk, 634021, Russia

    S. A. Barannikova, A. V. Bochkareva, A. G. Lunev, V. V. Gorbatenko & L. B. Zuev

  2. National Research Tomsk State University, Tomsk, 634050, Russia

    S. A. Barannikova & L. B. Zuev

  3. Tomsk Polytechnic University, Tomsk, 634050, Russia

    A. V. Bochkareva & A. G. Lunev

  4. Tomsk State University of Architecture and Building, Tomsk, 634003, Russia

    S. A. Barannikova

Authors
  1. S. A. Barannikova
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  2. A. V. Bochkareva
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  3. A. G. Lunev
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  4. V. V. Gorbatenko
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  5. L. B. Zuev
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Corresponding author

Correspondence to S. A. Barannikova.

Additional information

Original Russian Text © S.A. Barannikova, A.V. Bochkareva, A.G. Lunev, V.V. Gorbatenko, L.B. Zuev, 2016, published in Materialovedenie, 2016, No. 12, pp. 3–6.

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Barannikova, S.A., Bochkareva, A.V., Lunev, A.G. et al. Influence of hydrogen embrittlement on the localization of plastic strain in Al–Cu–Mg alloy. Inorg. Mater. Appl. Res. 8, 535–538 (2017). https://doi.org/10.1134/S2075113317040025

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  • DOI: https://doi.org/10.1134/S2075113317040025

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