Structural state, phase composition and mechanical properties of wear-resistant cast iron modified by ultrafine powders

Anna Petrovna Zykova, Irina A. Kurzina, Dmitry V. Lychagin, Andrey V. Chumaevsky, Artem A. Kachaev, Vladimir A. Bataev

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

    2 Citations (Scopus)

    Abstract

    The paper explores the effect of a modifier based on ultrafine powders of refractory metal oxides on the change of structural state, phase composition and mechanical properties of cast iron of (Russian grade). It was shown that the modifier added to the melt does not change the phase composition of ferrite-austenitic matrix and carbides and is not carbide-forming. Material microstructure changes only due to the presence of a large amount of crystallization nuclei during the casting cooling. It was established that the modification increases the ultimate stress limit by 53%, plasticity by 10.7%, corrosion resistance by 15%, and leads to the reduction of friction factor and linear wear due to the decreasing of structural elements: carbide phase and austenitic-carbidic eutectic.

    Original languageEnglish
    Title of host publicationAdvanced Materials Research
    Pages84-88
    Number of pages5
    Volume872
    DOIs
    Publication statusPublished - 2014
    EventRussian-German Forum on Nanotechnology - Tomsk, Russian Federation
    Duration: 21 May 201324 May 2013

    Publication series

    NameAdvanced Materials Research
    Volume872
    ISSN (Print)10226680

    Other

    OtherRussian-German Forum on Nanotechnology
    CountryRussian Federation
    CityTomsk
    Period21.5.1324.5.13

    Fingerprint

    Cast iron
    Phase composition
    Carbides
    Wear of materials
    Powders
    Mechanical properties
    Refractory metals
    Eutectics
    Plasticity
    Ferrite
    Corrosion resistance
    Casting
    Crystallization
    Friction
    Cooling
    Microstructure
    Oxides

    Keywords

    • Corrosion resistance
    • Deformation behavior and failure
    • Microstructure
    • Modification
    • Phase composition
    • Ultrafine powders
    • Wear-resistant cast iron
    • Wearability

    ASJC Scopus subject areas

    • Engineering(all)

    Cite this

    Zykova, A. P., Kurzina, I. A., Lychagin, D. V., Chumaevsky, A. V., Kachaev, A. A., & Bataev, V. A. (2014). Structural state, phase composition and mechanical properties of wear-resistant cast iron modified by ultrafine powders. In Advanced Materials Research (Vol. 872, pp. 84-88). (Advanced Materials Research; Vol. 872). https://doi.org/10.4028/www.scientific.net/AMR.872.84

    Structural state, phase composition and mechanical properties of wear-resistant cast iron modified by ultrafine powders. / Zykova, Anna Petrovna; Kurzina, Irina A.; Lychagin, Dmitry V.; Chumaevsky, Andrey V.; Kachaev, Artem A.; Bataev, Vladimir A.

    Advanced Materials Research. Vol. 872 2014. p. 84-88 (Advanced Materials Research; Vol. 872).

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

    Zykova, AP, Kurzina, IA, Lychagin, DV, Chumaevsky, AV, Kachaev, AA & Bataev, VA 2014, Structural state, phase composition and mechanical properties of wear-resistant cast iron modified by ultrafine powders. in Advanced Materials Research. vol. 872, Advanced Materials Research, vol. 872, pp. 84-88, Russian-German Forum on Nanotechnology, Tomsk, Russian Federation, 21.5.13. https://doi.org/10.4028/www.scientific.net/AMR.872.84
    Zykova AP, Kurzina IA, Lychagin DV, Chumaevsky AV, Kachaev AA, Bataev VA. Structural state, phase composition and mechanical properties of wear-resistant cast iron modified by ultrafine powders. In Advanced Materials Research. Vol. 872. 2014. p. 84-88. (Advanced Materials Research). https://doi.org/10.4028/www.scientific.net/AMR.872.84
    Zykova, Anna Petrovna ; Kurzina, Irina A. ; Lychagin, Dmitry V. ; Chumaevsky, Andrey V. ; Kachaev, Artem A. ; Bataev, Vladimir A. / Structural state, phase composition and mechanical properties of wear-resistant cast iron modified by ultrafine powders. Advanced Materials Research. Vol. 872 2014. pp. 84-88 (Advanced Materials Research).
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    AU - Kachaev, Artem A.

    AU - Bataev, Vladimir A.

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