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The Nature of Fractal Relief of Fractured Metal Samples after Dynamic Loading

  • EXPERIMENTAL MECHANICS, DIAGNOSTICS, AND TESTING
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Abstract—

Experimental and theoretical results demonstrating that the fractal nature of a surface periphery destroyed under the impact of dynamic loading can be attributed to velocity dispersion of particles (elementary deformation carriers) at various scale and structure levels of deformation and fracture are presented.

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Funding

This work was supported by the Federal Competitiveness Enhancement Program of MEPhI, project no. 02.a03.21.0005.

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Authors and Affiliations

  1. St. Petersburg State Institute of Technology, 190013, St. Petersburg, Russia

    G. G. Savenkov

  2. Ioffe Institute, Russian Academy of Sciences, 194021, St. Petersburg, Russia

    G. G. Savenkov

  3. Armalit Engineering Plant, 198097, St. Petersburg, Russia

    G. G. Savenkov & A. V. Kuznetsov

  4. Mechanical Engineering Research Institute, Russian Academy of Sciences, 101000, Moscow, Russia

    V. V. Stolyarov

  5. Institute for Problems in Mechanical Engineering, Russian Academy of Sciences, 199178, St. Petersburg, Russia

    Yu. I. Meshcheryakov

Authors
  1. G. G. Savenkov
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  2. V. V. Stolyarov
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  3. A. V. Kuznetsov
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  4. Yu. I. Meshcheryakov
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Corresponding author

Correspondence to G. G. Savenkov.

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The authors declare no conflict of interest.

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Translated by I. Moshkin

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Savenkov, G.G., Stolyarov, V.V., Kuznetsov, A.V. et al. The Nature of Fractal Relief of Fractured Metal Samples after Dynamic Loading. J. Mach. Manuf. Reliab. 49, 439–445 (2020). https://doi.org/10.3103/S1052618820050131

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  • DOI: https://doi.org/10.3103/S1052618820050131

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