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Microstructure And Mechanical Properties Of Alumina Powder Coatings By A New Multi-Chamber Detonation Sprayer

Author

Listed:
  • M. S. PROZOROVA

    (Joint Research Centre “Diagnostics of Structure and Properties of Nanomaterials”, Belgorod National Research University, Pobedy 85, Belgorod 308015, Russia)

  • M. G. KOVALEVA

    (Joint Research Centre “Diagnostics of Structure and Properties of Nanomaterials”, Belgorod National Research University, Pobedy 85, Belgorod 308015, Russia)

  • M. YU. ARSEENKO

    (Joint Research Centre “Diagnostics of Structure and Properties of Nanomaterials”, Belgorod National Research University, Pobedy 85, Belgorod 308015, Russia)

  • M. N. YAPRYNTSEV

    (Joint Research Centre “Diagnostics of Structure and Properties of Nanomaterials”, Belgorod National Research University, Pobedy 85, Belgorod 308015, Russia)

  • YU. N. TYURIN

    (Paton Institute of Electric Welding, National Academy of Sciences of Ukraine, Kiev 03650, Ukraine)

  • O. V. KOLISNICHENKO

    (Paton Institute of Electric Welding, National Academy of Sciences of Ukraine, Kiev 03650, Ukraine)

  • N. YA. VASILIK

    (N. N. Semenov Institute of Chemical Physics, Russian Academy of Sciences, Kosygina 4, Moscow 117977, Russia)

  • V. V. SIROTA

    (Centre for Constructional Ceramics and the Engineering Prototyping, Belgorod State National Research University, Pobedy 85, Belgorod 308015, Russia)

  • I. A. PAVLENKO

    (Centre for Constructional Ceramics and the Engineering Prototyping, Belgorod State National Research University, Pobedy 85, Belgorod 308015, Russia)

  • K. N. MAMUNIN

    (Centre for Constructional Ceramics and the Engineering Prototyping, Belgorod State National Research University, Pobedy 85, Belgorod 308015, Russia)

Abstract

The dense ceramic coatings based on alumina with hardness of 1100±25 HV0.3 and porosity of less than 1% have been prepared by multi-chamber detonation sprayer (MCDS) with a barrel length of 500mm. The intermetallic compound of type FeAl was revealed in the area of the coating that adjoins the substrate.

Suggested Citation

  • M. S. Prozorova & M. G. Kovaleva & M. Yu. Arseenko & M. N. Yapryntsev & Yu. N. Tyurin & O. V. Kolisnichenko & N. Ya. Vasilik & V. V. Sirota & I. A. Pavlenko & K. N. Mamunin, 2016. "Microstructure And Mechanical Properties Of Alumina Powder Coatings By A New Multi-Chamber Detonation Sprayer," Surface Review and Letters (SRL), World Scientific Publishing Co. Pte. Ltd., vol. 23(01), pages 1-7, February.
    • Handle: RePEc:wsi:srlxxx:v:23:y:2016:i:01:n:s0218625x15500882
    DOI: 10.1142/S0218625X15500882
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