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Formation and Sintering of Boehmite and Aluminum Oxide Nanopowders

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Refractories and Industrial Ceramics Aims and scope

Formation and sintering of nanostructured Al2O3 and boehmite powders prepared by hydrothermal synthesis from aluminum powder are studied. Formation of workpieces (green bodies) is performed by extrusion, static and explosive pressing followed by high-temperature sintering. Use of explosive pressing increases raw material density, reduces the temperature for α-Al2O3 formation, activates sintering, and improves ceramic operating properties.

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The work was carried with financial support of the RF Ministry of Education and Science (Agreement for supply of a subsidy No. 14.613.21.0004 of 08.22.2014. Project unique identifier RFMEF161314X0004).

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Authors and Affiliations

  1. FGBNU All-Russia Scientific-Research Institute of Tractor Fleet Repair and Operation (FGBNU GOSNITI), Moscow, Russia

    A. V. Bersh, D. Yu. Mazalov, S. A. Solov’ev, L. V. Sudnik & A. V. Fedotov

  2. FGBOU VO D. I. Mendeleev Russian Chemical Technology University, Moscow, Russia

    A. V. Belyakov

Authors
  1. A. V. Bersh
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  2. A. V. Belyakov
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  3. D. Yu. Mazalov
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  4. S. A. Solov’ev
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  5. L. V. Sudnik
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  6. A. V. Fedotov
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Corresponding author

Correspondence to A. V. Bersh.

Additional information

Translated from Novye Ogneupory, No. 12, pp. 46 – 51, December, 2016.

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Bersh, A.V., Belyakov, A.V., Mazalov, D.Y. et al. Formation and Sintering of Boehmite and Aluminum Oxide Nanopowders. Refract Ind Ceram 57, 655–660 (2017). https://doi.org/10.1007/s11148-017-0040-0

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  • DOI: https://doi.org/10.1007/s11148-017-0040-0

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