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Solving the Inverse Problem of Surface Reconstruction during Electron Beam Surfacing

  • X-RAY METHODS
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Russian Journal of Nondestructive Testing Aims and scope Submit manuscript

Abstract

The inverse problem of reconstructing the surface by the signal of continuous X-ray radiation is posed in relation to the process of surfacing the roller in additive manufacturing, and its solution is also given using the iterative reconstruction method. Numerical implementation is carried out by the example of reconstruction of three types of symmetric objects: a Gaussian surface, a hemisphere, and a cylinder. The comparison showed a good correspondence of the reconstructed surfaces with the given ones.

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Funding

The work was carried out with the financial support of the Russian Foundation for Basic Research in cooperation with the Perm Region (project no. 20-48-596006 r_NOTs_Permskii Krai) and the Ministry of Science and Higher Education of the Russian Federation within the framework of the national project “Science and Universities” within the framework of the state assignment “Development of scientific and technological foundations for the formation of a material-structure system with special properties based on hybrid additive technologies” no. FSNM-2021-0011.

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Authors and Affiliations

  1. Perm National Research Polytechnic University, 614990, Perm, Russia

    D. N. Trushnikov, E. L. Krotova, S. S. Starikov, N. A. Musikhin, S. V. Varushkin & E. V. Matveev

Authors
  1. D. N. Trushnikov
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  2. E. L. Krotova
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  3. S. S. Starikov
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  4. N. A. Musikhin
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  5. S. V. Varushkin
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  6. E. V. Matveev
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Corresponding authors

Correspondence to D. N. Trushnikov, E. L. Krotova, S. S. Starikov, N. A. Musikhin, S. V. Varushkin or E. V. Matveev.

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Trushnikov, D.N., Krotova, E.L., Starikov, S.S. et al. Solving the Inverse Problem of Surface Reconstruction during Electron Beam Surfacing. Russ J Nondestruct Test 59, 240–250 (2023). https://doi.org/10.1134/S1061830923700249

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  • DOI: https://doi.org/10.1134/S1061830923700249

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