Theoretical representations of a characteristic curved surface for the life of IN738LC under high temperature creep and fatigue interaction based on non-equilibrium science

D. Kobayashi, M. Miyabe, Y. Kagiya, Y. Nagumo, Ryuji Sugiura, T. Matsuzaki, Toshimitsu Yokobori

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

    4 Citations (Scopus)

    Abstract

    The Ni-base supperalloy IN738LC, developed as a gas turbine blade material, is used under the conditions of creep-fatigue multiplication. In this paper, using IN738LC, in situ observational tests under the conditions of creep-fatigue multiplication were conducted and the effects of cycle-dependent and time-dependent mechanisms on the fracture life tf were investigated. Furthermore, on the basis of the concept of non-equilibrium science, the multiple effects of creep and fatigue on the fracture life tf were clarified.

    Original languageEnglish
    Title of host publicationProceedings of the ASME Pressure Vessels and Piping Conference 2009 - Materials and Fabrication
    Pages1419-1428
    Number of pages10
    EditionPART B
    DOIs
    Publication statusPublished - 2010 Jun 7
    Event2009 ASME Pressure Vessels and Piping Conference - Prague, Czech Republic
    Duration: 2009 Jul 262009 Jul 30

    Publication series

    NameAmerican Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP
    NumberPART B
    Volume6
    ISSN (Print)0277-027X

    Other

    Other2009 ASME Pressure Vessels and Piping Conference
    Country/TerritoryCzech Republic
    CityPrague
    Period09/7/2609/7/30

    ASJC Scopus subject areas

    • Mechanical Engineering

    Fingerprint

    Dive into the research topics of 'Theoretical representations of a characteristic curved surface for the life of IN738LC under high temperature creep and fatigue interaction based on non-equilibrium science'. Together they form a unique fingerprint.

    Cite this