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Plasticity-induced crack closure: A contribution to the debate
European Journal of Mechanics - A/Solids, 2011zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Toribio, J., Kharin, V.
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Behavior of plasticity-induced crack closure and roughness-induced crack closure in aluminum alloy
International Journal of Fatigue, 2001Abstract For center-cracked tension specimens subjected to constant amplitude loading, fatigue crack closure and crack growth behavior in an aluminum alloy 7050-T7451 were investigated. The specimens were tested with stress ratios of −1.0, 0.0, 0.1 and 0.3 under constant amplitude loading.
Kim, JH, Lee, SB Lee, Soon-Bok
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Modelling plasticity-induced fatigue crack closure
Engineering Fracture Mechanics, 1990Abstract A numerical analysis of plasticity-induced fatigue crack closure based upon the finite difference method is presented. This new method permits modelling easily fatigue crack growth as well as contacts between fracture faces, without requiring sophisticated algorithms.
J. Llorca, V. Sánchez Gálvez
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A reexamination of plasticity-induced crack closure in fatigue crack propagation
International Journal of Plasticity, 2005zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jiang, Yanyao, Feng, Miaolin, Ding, Fei
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Asymmetric crack wake plasticity – a reason for roughness induced crack closure
Acta Materialia, 2004Asymmetric arrangement of geometrically necessary dislocations in the wake of a crack tip induces a mismatch of fracture surfaces. It can explain the occurrence of the roughness induced crack closure far behind the fatigue crack tip. The asymmetric arrangement of geometrically necessary dislocations is verified by local crystal orientation measurements
R Pippan, G Strobl, H Kreuzer, C Motz
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Influence of through‐thickness crack shape on plasticity induced crack closure
Fatigue & Fracture of Engineering Materials & Structures, 2008ABSTRACTIn most of the previous three‐dimensional (3D) numerical studies of plasticity induced crack closure (PICC), ideal shapes have been assumed for the cracks. The aim of present paper is to study the effect of crack shape on PICC. With this objective a 3D numerical model was developed to predict PICC in middle‐tension (MT) specimens with different
R. BRANCO +2 more
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A numerical study of fatigue crack closure induced by plasticity
Fatigue & Fracture of Engineering Materials & Structures, 2004ABSTRACTCrack closure delays the intrinsic mechanisms responsible for crack growth, therefore, it must be considered in fatigue crack growth modelling. The objective of this work is to develop a numerical procedure to predict crack closure induced by plasticity.
F. V. ANTUNES +3 more
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Influence of Material Parameters on Plasticity Induced Crack Closure
Key Engineering Materials, 2009Plasticity Induced Crack Closure (PICC) is an important fatigue phenomenon affecting crack growth under cyclic loading, which makes important to consider it in the design of components. In this paper a parametric study that correlates elastic-plastic material parameters with plasticity induced crack closure (PICC) is presented.
Dulce Maria Esteves Rodrigues +2 more
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