STP1256: Fracture Behaviour of Subclad Cracks

    Hodulak, L
    Fraunhofer-Institut für Werkstoffmechanik, Freiburg,

    Siegele, D
    Fraunhofer-Institut für Werkstoffmechanik, Freiburg,

    Pages: 13    Published: Jan 1995


    Abstract

    An approximate calculation method for stress-intensity factors at the deepest point of finite-length subclad cracks accounting for plastic deformation of the cladding was reported elsewhere. An extension of this method for the part of the crack front near to interface and for infinitely long cracks is described in the first part of this paper. The second part of the paper deals with some applications of this calculation method.

    Keywords:

    safety assessment, thermal shock, stress-intensity factor, cladding, simplified methods


    Paper ID: STP16398S

    Committee/Subcommittee: E08.03

    DOI: 10.1520/STP16398S


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