Abstract: The emission of dislocations from a propagating crack in the mode II or III situations is studied by computer simulation. While the crack is moving the steady state number of dislocations is ...

Abstract: Delayed retardation of plastic zone propagation in impression fatigue caused by a single peak overload is reported together with the effects of overload amplitude and the number of cycles as ...

Abstract: Mixed-Mode fatigue crack propagation tests were carried out in stainless-steel cruciform specimens in which a center initial crack oriented at 45 deg was loaded biaxially. When the loadings were ...

Abstract: Symmetric branching was found in all fatigue experiments carried out in a cruciform specimen in which the initial crack was in the middle of the specimen and at 45 deg with respect to the ...