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Corundum Composite Ceramic Prepared Using Boehmite Nanoparticles

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Refractories and Industrial Ceramics Aims and scope

Consolidation of aluminum oxide and hydroxide powders, and also compositions of them with commercial alumina powders is studied. Compaction is carried out by static pressing followed by high-temperature sintering. Introduction of nanostructured boehmite into a mix of commercial Al2O3 powder slows down ceramic recrystallization and makes it possible to improve ceramic K 1c to 5.8 MPa·m1/2. The ceramic obtained is promising for use as ceramic armor. Ceramic composites are prepared.

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Authors and Affiliations

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

    A. V. Bersh, D. Yu. Mazalov, S. A. Solov’ev & 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. A. V. Fedotov
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Corresponding author

Correspondence to A. V. Bersh.

Additional information

Translated from Novye Ogneupory, No. 10, pp. 52 – 57, October, 2016.

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Bersh, A.V., Belyakov, A.V., Mazalov, D.Y. et al. Corundum Composite Ceramic Prepared Using Boehmite Nanoparticles. Refract Ind Ceram 57, 545–550 (2017). https://doi.org/10.1007/s11148-017-0020-4

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  • DOI: https://doi.org/10.1007/s11148-017-0020-4

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