Investigation of surface layers of aluminum alloy after superplastic deformation

Evgeniy V. Naydenkin, Konstantin V. Ivanov, Gennady E. Rudenskii

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

    Abstract

    The structure and phase composition of an ultrafine-grained aluminum alloy subjected to tension under superplasticity conditions are studied. It is shown that phase transformations governed by solid solution decomposition occur in the surface layer. The rate of these phase transformations in the near-surface layer is higher due to intensive grain boundary sliding. Maximum changes of the structural-phase state of the alloy are observed in a near-surface layer of about 10 μm thick.

    Original languageEnglish
    Title of host publicationAdvanced Materials Research
    Pages190-194
    Number of pages5
    Volume880
    DOIs
    Publication statusPublished - 2014
    Event10th International Conference on Prospects of Fundamental Sciences Development, PFSD-2013 - Tomsk, Russian Federation
    Duration: 23 Apr 201326 Apr 2013

    Publication series

    NameAdvanced Materials Research
    Volume880
    ISSN (Print)10226680

    Other

    Other10th International Conference on Prospects of Fundamental Sciences Development, PFSD-2013
    CountryRussian Federation
    CityTomsk
    Period23.4.1326.4.13

    Fingerprint

    Superplastic deformation
    Aluminum alloys
    Phase transitions
    Grain boundary sliding
    Superplasticity
    Phase composition
    Solid solutions
    Decomposition

    Keywords

    • Aluminum alloy
    • Near-surface layer
    • Phase transformations
    • Severe plastic deformation
    • Ultrafine-grained structure

    ASJC Scopus subject areas

    • Engineering(all)

    Cite this

    Naydenkin, E. V., Ivanov, K. V., & Rudenskii, G. E. (2014). Investigation of surface layers of aluminum alloy after superplastic deformation. In Advanced Materials Research (Vol. 880, pp. 190-194). (Advanced Materials Research; Vol. 880). https://doi.org/10.4028/www.scientific.net/AMR.880.190

    Investigation of surface layers of aluminum alloy after superplastic deformation. / Naydenkin, Evgeniy V.; Ivanov, Konstantin V.; Rudenskii, Gennady E.

    Advanced Materials Research. Vol. 880 2014. p. 190-194 (Advanced Materials Research; Vol. 880).

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

    Naydenkin, EV, Ivanov, KV & Rudenskii, GE 2014, Investigation of surface layers of aluminum alloy after superplastic deformation. in Advanced Materials Research. vol. 880, Advanced Materials Research, vol. 880, pp. 190-194, 10th International Conference on Prospects of Fundamental Sciences Development, PFSD-2013, Tomsk, Russian Federation, 23.4.13. https://doi.org/10.4028/www.scientific.net/AMR.880.190
    Naydenkin EV, Ivanov KV, Rudenskii GE. Investigation of surface layers of aluminum alloy after superplastic deformation. In Advanced Materials Research. Vol. 880. 2014. p. 190-194. (Advanced Materials Research). https://doi.org/10.4028/www.scientific.net/AMR.880.190
    Naydenkin, Evgeniy V. ; Ivanov, Konstantin V. ; Rudenskii, Gennady E. / Investigation of surface layers of aluminum alloy after superplastic deformation. Advanced Materials Research. Vol. 880 2014. pp. 190-194 (Advanced Materials Research).
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