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- Title
Evolution of deformation domains and kinetics of fatigue fracture of Duralumin polycrystals at the mesoscopic level.
- Authors
Panin, V. E.; Pleshanov, V. S.; Kibitkin, V. V.
- Abstract
Laws governing the buildup of fatigue fracture under cyclic loading of aluminum alloy polycrystals under conditions of multicycle fatigue have been studied by analyzing the spacetime dynamics of mesoscopic structures. It has been shown that under the periodic action of an external mechanical field, deformation domains form in the material at the mesoscopic level. The evolution of these dynamic mesoscopic domain substructures determines the kinetics of the fatigue fracture of the polycrystals.
- Subjects
DEFORMATIONS (Mechanics); DURALUMIN; POLYCRYSTALS
- Publication
Technical Physics Letters, 1997, Vol 23, Issue 12, p966
- ISSN
1063-7850
- Publication type
Article
- DOI
10.1134/1.1261948