Creep crack growth of P92 welds

Masataka Yatomi, Akio Fuji, Masaaki Tabuchi, Yasushi Hasegawa, Ken Ichi I. Kobayashi, Toshimitsu Yokobori, Takeo Yokobori

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

    5 Citations (Scopus)


    This paper represents creep properties and creep crack growth properties for P92 welds. The CCG tests were carried out using cross-welded compact tension (C (T) ) specimens at several temperatures. The crack front was located at HAZ region to simulate Type IV crack. Finite element analysis was conducted to simulate multiaxiality in welded joints and compare the experimental results. The constitutive behaviour for these materials is described by a power law creep model.

    Original languageEnglish
    Title of host publicationASME 2008 Pressure Vessels and Piping Conference, PVP2008
    Number of pages8
    EditionPARTS A AND B
    Publication statusPublished - 2008 Dec 1
    EventASME 2008 Pressure Vessels and Piping Conference, PVP2008 - Chicago, IL, United States
    Duration: 2008 Jul 272008 Jul 31

    Publication series

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


    OtherASME 2008 Pressure Vessels and Piping Conference, PVP2008
    Country/TerritoryUnited States
    CityChicago, IL

    ASJC Scopus subject areas

    • Mechanical Engineering


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