Low cycle fatigue behavior of additively manufactured Ti-6Al-4V under non-proportional and proportional loading [PDF]
Fracture and Structural Integrity, 2019 Experimental tests were conducted on additive manufactured Ti-6Al-4V titanium alloy to investigate the mechanical and crack properties under multiaxial cyclic loading.
Stefano Bressan +3 more
doaj +6 more sources
Strain gradient plasticity under non-proportional loading [PDF]
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2014 A critical examination is made of two classes of strain gradient plasticity theories currently available for studying micrometre-scale plasticity. One class is characterized by certain stress quantities expressed in terms of increments of strains and ...
Fleck, NA, Hutchinson, JW, Willis, JR
core +5 more sources
Nonlinear kinematic hardening under non-proportional loading [PDF]
, 1979 Nithin the framework of conventional plasticity theory, it is first determined under which conditions Helan-Prager's and Ziegler's kinematic hardening rules result in identical material behaviour.
Ottosen, N.S.
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Strain hardening under non-proportional loading in polycrystalline aluminum alloys [PDF]
Engineering Transactions, 2014 In the paper it is postulated that the so-called common slip domains influence the character of the strain hardening phenomena for complex loading paths.
W. OSIPIUK, K. ŁUKASZEWICZ
doaj +2 more sources
Elastic shakedown in pressure vessel components under non-proportional loading
Piping and Component Analysis and Diagnosis, 2002 Bounding techniques for calculating shakedown loads are of great importance in design since this eliminates the need for performing full elasto-plastic cyclic loading analyses.
Muscat, Martin, Hamilton, Robert
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Ductile damage evolution law for proportional and non-proportional loading conditions [PDF]
Fracture and Structural Integrity, 2018 The characterization of ductile damage evolution, and its description, have been the object of extensive research in the continuum damage mechanic field.
Riccardo Fincato +2 more
doaj +1 more source
Universal cycle counting for non-proportional and random fatigue loading
International Journal of Fatigue, 2020 The article examines a universal method to count cycles in the context of non-proportional, multiaxial fatigue. It is independent of the damage criterion used to predict the lifetime curve, and provides the same number of cycles as when using the classic
Janssens, K.G.F. (author)
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Welded joints under multiaxial non-proportional loading [PDF]
Theoretical and Applied Fracture Mechanics, 2018 El presente documento examina el comportamiento a la fatiga de una junta tubular en T soldada en filete en el denominado componente estructural H de un pulverizador agrícola. Dado que las mediciones experimentales, realizadas en algunas ubicaciones de control del equipo, han resaltado un campo de tensión/deformación de naturaleza aleatoria, aquí se ...
Andrea Carpinteri +9 more
openaire +3 more sources
Thermomechanically coupled model for non-proportional loading in SMAS
, 2016 International audienceIn this work, a new 3D thermomechanically coupled phenomenological model is proposed for SMAs. SMA behavior is described through several strain mechanisms, each associated with its proper internal variables.
Meraghni, Fodil +3 more
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Influence of multiaxial cyclic plastic loading on grain boundary misorientation profile in austenitic stainless steel [PDF]
MATEC Web of Conferences, 2019 304LN stainless was subjected to multiaxial loading employing different waveforms and load paths. The grain boundary misorientation profile so obtained post deformation was compared across loading conditions.
Dey Rima +2 more
doaj +1 more source