The property of the surface layer of twice hole expansion Ti1023 alloy was analyzed by TEM, X-ray and roughness tester, and the strengthen mechanism of the bushing hole expansion was discussed. The results indicate that the roughness(Ra1.722→0.349 μm), hardness(Hv32→38) and residual stress distribution of the hole are improved by twice hole expansion techniques,and the fretting wear fatigue(fatigue limits 385→619MPa) of Ti1023 alloy is improved.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Effect of Twice Hole Expansion on Fatigue Property of Ti1023 Alloy


    Beteiligte:
    YANG Guangyong (Autor:in) / LI Meng (Autor:in) / SONG Yinggang (Autor:in) / LU Guoxin (Autor:in) / HUANG Lijun (Autor:in)


    Erscheinungsdatum :

    2016




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt




    Effect of Double Cold Expansion of Hole on Fatigue Property of TB6 Titanium Alloy

    LUO Xuekun / AI Yingjun / WANG Xin et al. | DOAJ | 2017

    Freier Zugriff

    Effect of Cold Expansion on Fatigue Life of Hole Structure of TC17 Titanium Alloy

    AI Yingjun / WANG Xin / SONG Yinggang et al. | DOAJ | 2017

    Freier Zugriff

    Influence of hole cold expansion on fatigue resistance of 2024 aluminum alloy

    WANG Lianqing / BIAN Jiang / ZHANG Han et al. | DOAJ | 2020

    Freier Zugriff