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Improving the Electron-Beam Additive Manufacturing Growth of Components

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Abstract

Vertical supply of a wire in surfacing by two electron beams is proposed as a process for three-dimensional product growth. The numerical modeling of this process is outlined. In this approach, the product’s properties do not depend on the direction of growth; heating is uniform, with no shadowed areas; the process is flexible; and the heat supply to the metal may be regulated.

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Funding

Financial support was provided by the following sources: for the modeling of the surfacing process, the Russian Ministry of Science and Higher Education (project FSNM-2020-0028) and the Russian Foundation for Basic Research (project 20-48-596006 r_NOTs_Permskii Krai); for the development of the equipment, the Ministry of Education and Science of Perm Krai as part of an international research project (contract S-26/508, March 9, 2021).

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Authors and Affiliations

  1. Perm National Research Polytechnic University, Perm, Russia

    D. N. Trushnikov, G. L. Permyakov, S. V. Varushkin & R. V. Davlyatshin

  2. Institute of Continuous Media Mechanics, Ural Branch, Russian Academy of Sciences, Perm, Russia

    Yu. V. Bayandin

  3. Huazhong University of Science and Technology, Wuhan, China

    S. Pang

Authors
  1. D. N. Trushnikov
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  2. G. L. Permyakov
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  3. S. V. Varushkin
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  4. R. V. Davlyatshin
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  5. Yu. V. Bayandin
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  6. S. Pang
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Corresponding authors

Correspondence to D. N. Trushnikov, G. L. Permyakov, S. V. Varushkin, R. V. Davlyatshin, Yu. V. Bayandin or S. Pang.

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Translated by B. Gilbert

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Trushnikov, D.N., Permyakov, G.L., Varushkin, S.V. et al. Improving the Electron-Beam Additive Manufacturing Growth of Components. Russ. Engin. Res. 41, 874–876 (2021). https://doi.org/10.3103/S1068798X21090276

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  • DOI: https://doi.org/10.3103/S1068798X21090276

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