Fatigue crack growth of Al 7475 T761 under constant and variable amplitude loading
Data de publicação
1997-01-01Tipo
Trabalho apresentado em evento
Direito de acesso
Acesso restrito
Metadados
Exibir registro completoResumo
Experimental programs in constant and variable amplitude loading were performed to obtain a x N curves and to study retardation in fatigue crack growth due to overloads. The main aim of this research program was to analyse the effect of overload ratio and number of overload peaks. The effect of underloads, before and after the overload blocks was also studied. The generalised equation of Paris-Erdogan type was used for modelling of obtained data on crack propagation under constant amplitude load.
Como citar este documento
Pereira, CPM et al. Fatigue crack growth of Al 7475 T761 under constant and variable amplitude loading. Advances In Fracture Research, Vols 1-6. Oxford: Pergamon Press Ltd, p. 1483-1490, 1997. Disponível em: <http://hdl.handle.net/11449/39010>.
Idioma
Inglês
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