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  • A failure criterion for single-crystal superalloys during thermocyclic loading = Merilo za prelom monokristala superzlitine pri termociklični obremenitvi
    Getsov, Leonid ; Semenov, Artem ; Staroselsky, Alexander
    The accumulation of deformation affects the lifetime of a monocristal submitted to low cyclic mechanical and thermal loading. An analytical method was developed considering the damages due to cyclic ... and axial plastic and creep deformation. The method was checked with tests in vacuum on specimens of monocrystals with different space orientation, also specimens with stress concentrators. The distribution of stresses was FEM modelled. The fracture depends on the space orientation of the specimen and of the loading parameters. A new experimental-computational method using deformation-fracturecriteria is suggested for the evaluation of the crystal life time.
    Vir: Materiali in tehnologije = Materials and technology. - ISSN 1580-2949 (Letn. 42, št. 1, jan.-feb. 2008, str. 3-12)
    Vrsta gradiva - članek, sestavni del
    Leto - 2008
    Jezik - angleški
    COBISS.SI-ID - 686250

vir: Materiali in tehnologije = Materials and technology. - ISSN 1580-2949 (Letn. 42, št. 1, jan.-feb. 2008, str. 3-12)

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