Carbon nanomaterials with low density, high strength, high elastic modulus, excellent conductivity and thermal conductivity are the ideal reinforcing phases for TiAl-based alloy. In this paper, the preparation and surface treatment methods of TiAl-based alloy modified by carbon nanofibers, carbon nanotubes and graphene are reviewed. The influence of material and processing on the interface structure and mechanical properties are introduced, and strengthening mechanisms are also summarized. The preparation technology of graphene modified TiAl-based alloy will be the key development direction of future research. The key problems of graphene uniform dispersion technology, interface reaction control and action mechanism in TiAl- based alloy matrix are the difficulties in the research field of this technology.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Current situation and prospect of TiAl-based alloy modified by carbon nanomaterials


    Beteiligte:
    WU Mingyu (Autor:in) / MI Guangbao (Autor:in) / LI Peijie (Autor:in) / HUANG Xu (Autor:in) / CAO Chunxiao (Autor:in)


    Erscheinungsdatum :

    2020




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt