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Modification of the steel microstructure and composition under the action of a fast microparticle flux

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Abstract

The changes in the microstructure and composition of steel subjected to a flux of microparticles with a density of ≈ 2 × 10−3 kg/m3 and a velocity of 0.8–1.5 km/s are studied. The resulting inhomogeneities of the steel microstructure are found to be independent of the particle material: they represent regions of local strain and clusters of steelmaking-related impurities. These regions expand with increasing shock-wave pressure.

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Authors and Affiliations

  1. Ioffe Physicotechnical Institute, Russian Academy of Sciences, Politekhnicheskaya ul. 26, St. Petersburg, 194021, Russia

    E. L. Zil’berbrand & B. V. Rumyantsev

  2. Institute of Precambrian Geology and Geochronology, Russian Academy of Sciences, nab. Makarova 2, St. Petersburg, 199034, Russia

    M. D. Tolkachev

  3. Belarussian State Technological University, Minsk, 220107, Belarus

    S. M. Usherenko

Authors
  1. E. L. Zil’berbrand
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  2. B. V. Rumyantsev
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  3. M. D. Tolkachev
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  4. S. M. Usherenko
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Original Russian Text © E.L. Źil’berbrand, B.V. Rumyantsev, M.D. Tolkachev, S.M. Usherenko, 2006, published in Zhurnal Tekhnicheskoĭ, 2006, Vol. 76, No. 10, pp. 81–86.

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Zil’berbrand, E.L., Rumyantsev, B.V., Tolkachev, M.D. et al. Modification of the steel microstructure and composition under the action of a fast microparticle flux. Tech. Phys. 51, 1334–1339 (2006). https://doi.org/10.1134/S1063784206100124

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  • DOI: https://doi.org/10.1134/S1063784206100124

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