The influence of the mechanical properties of a steel substrate on the macroscopic strength of a coated material

R. Balokhonov, A. Zinoviev, V. Romanova, S. Martynov, O. Zinovieva

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    The stress-strain localization and fracture in a steel substrate - porous ceramic coating microstructure subjected to compression - is investigated numerically. The effects of the substrate grain size and coating-substrate interface geometry on the mechanical behavior of the coated material are discussed. The elongation of the microstructure for which the first crack is initiated in the coating (crack initiation strain) is shown to increase exponentially with an increase in the substrate grain size. The location of the first crack in the coating is found to vary with the substrate grain size. The strength properties of the composite material are found to be unaffected by a serrated coating-substrate interface.

    Original languageEnglish
    Title of host publicationMechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016
    Subtitle of host publicationProceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures
    PublisherAmerican Institute of Physics Inc.
    Volume1785
    ISBN (Electronic)9780735414471
    DOIs
    Publication statusPublished - 18 Nov 2016
    Event10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016 - Ekaterinburg, Russian Federation
    Duration: 16 May 201620 May 2016

    Conference

    Conference10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016
    CountryRussian Federation
    CityEkaterinburg
    Period16.5.1620.5.16

    Fingerprint

    steels
    mechanical properties
    grain size
    coating
    cracks
    coatings
    ceramic coatings
    microstructure
    crack initiation
    elongation
    composite materials
    geometry

    ASJC Scopus subject areas

    • Physics and Astronomy(all)

    Cite this

    Balokhonov, R., Zinoviev, A., Romanova, V., Martynov, S., & Zinovieva, O. (2016). The influence of the mechanical properties of a steel substrate on the macroscopic strength of a coated material. In Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016: Proceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures (Vol. 1785). [040002] American Institute of Physics Inc.. https://doi.org/10.1063/1.4967059

    The influence of the mechanical properties of a steel substrate on the macroscopic strength of a coated material. / Balokhonov, R.; Zinoviev, A.; Romanova, V.; Martynov, S.; Zinovieva, O.

    Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016: Proceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures. Vol. 1785 American Institute of Physics Inc., 2016. 040002.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Balokhonov, R, Zinoviev, A, Romanova, V, Martynov, S & Zinovieva, O 2016, The influence of the mechanical properties of a steel substrate on the macroscopic strength of a coated material. in Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016: Proceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures. vol. 1785, 040002, American Institute of Physics Inc., 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016, Ekaterinburg, Russian Federation, 16.5.16. https://doi.org/10.1063/1.4967059
    Balokhonov R, Zinoviev A, Romanova V, Martynov S, Zinovieva O. The influence of the mechanical properties of a steel substrate on the macroscopic strength of a coated material. In Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016: Proceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures. Vol. 1785. American Institute of Physics Inc. 2016. 040002 https://doi.org/10.1063/1.4967059
    Balokhonov, R. ; Zinoviev, A. ; Romanova, V. ; Martynov, S. ; Zinovieva, O. / The influence of the mechanical properties of a steel substrate on the macroscopic strength of a coated material. Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016: Proceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures. Vol. 1785 American Institute of Physics Inc., 2016.
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