Improving characteristics of austenitic steels by modification

S. N. Fedoseev, D. V. Lychagin, A. S. Sharafutdinova

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

    6 Citations (Scopus)

    Abstract

    The article considers the technology for producing GX120Mn13 steel with high manganese content altered by a special modifier in order to improve the constructional durability of the manufactured parts. The ultra-dispersed powder of refractory metal oxides is used for the modification process. The samples are produced in the series of casting and tested mechanically. The structural research demonstrates the improvement of the steel microstructure and its mechanical characteristics. It has also revealed that the size of an austenite grain and nonmetallic inclusions on grain boundaries are reduced, and sulphide inclusions are partially dissolved, which has a positive impact on the operation characteristics of the steel.

    Original languageEnglish
    Title of host publicationAdvanced Materials Research
    PublisherTrans Tech Publications Ltd
    Pages236-240
    Number of pages5
    Volume1040
    ISBN (Print)9783038352648
    DOIs
    Publication statusPublished - 2014
    EventInternational Conference for Young Scientists “High Technology: Research and Applications 2014”, HTRA 2014 - Tomsk, Russian Federation
    Duration: 26 Mar 201428 Mar 2014

    Publication series

    NameAdvanced Materials Research
    Volume1040
    ISSN (Print)10226680
    ISSN (Electronic)16628985

    Other

    OtherInternational Conference for Young Scientists “High Technology: Research and Applications 2014”, HTRA 2014
    CountryRussian Federation
    CityTomsk
    Period26.3.1428.3.14

    Keywords

    • Austenite
    • Carbides
    • Microstructure
    • Modification
    • Oxides of refractory metals
    • Steel
    • Ultra-dispersed powders

    ASJC Scopus subject areas

    • Engineering(all)

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  • Cite this

    Fedoseev, S. N., Lychagin, D. V., & Sharafutdinova, A. S. (2014). Improving characteristics of austenitic steels by modification. In Advanced Materials Research (Vol. 1040, pp. 236-240). (Advanced Materials Research; Vol. 1040). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/AMR.1040.236