Results 71 to 80 of about 1,395 (216)
Bauschinger Effect Prediction in Thick-Walled Autofrettaged Cylindrical Pressure Vessels
, 2020 The paper addresses the Bauschinger effect under complex stress state in materials with deformation-induced anisotropy whose strain hardening is described by the isotropickinematic (translational) type hardening hypothesis.
V Bastun, I Podil'chuk
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Bauschinger effect during shock loading [PDF]
, 1991 Parallel shock recovery and wave profile experiments have been performed that exhibit a Bauschinger effect in Si-bronze shocked to 10 GPa. The unloading wave profile in Si-bronze exhibited a quasi- elastic release that had greater departure from the ...
Morris, C. E. +2 more
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Earthquake Spectra, Volume 41, Issue 1, Page 608-635, February 2025.Observations from past earthquakes have highlighted the structural damage and significant residual deformations experienced by ductile steel seismic force‐resisting systems (SFRSs), such as special moment resisting frames (SMRFs), special concentrically braced frames (SCBFs), and buckling‐restrained braced frames (BRBFs).
MirAmir Banihashemi, Lydell Wiebe
wiley +1 more source
, 2014 The effect of monotonic and cyclic deformation on the evolution of back stress vis-à-vis Bauschinger effect due to different amounts of unidirectional plastic deformation in annealed OFHC copper has been investigated.
Mahato, Jayanta Kumar +4 more
core +1 more source
Effect of Strain Hardening on Increase in Collapse Pressure during the Manufacture of ERW Pipe
Applied Sciences, 2020 Plastic deformation during the manufacture process of electric resistance welded (ERW) pipe determines the stress–strain relationship of the steel pipe, which affects the collapse pressure of offshore pipelines.
Seong-Wook Han +3 more
doaj +1 more source
Mathematical Methods in the Applied Sciences, Volume 48, Issue 1, Page 926-979, 15 January 2025.We employ the theory of asymptotic homogenization (AH) to study the elasto‐plastic behavior of a composite medium comprising two solid phases, separated by a sharp interface and characterized by mechanical properties, such as elastic coefficients and “initial yield stresses” (i.e., a threshold stress above which remodeling is triggered), that may ...
Alessandro Giammarini +2 more
wiley +1 more source
Irreversible evolution of dislocation pile-ups during cyclic microcantilever bending
Materials & DesignIn single crystals, plastic deformations are predominantly governed by dislocation movement and interactions. The group of dislocations that creates strain gradients, known as geometrically necessary dislocations (GNDs), also deterministically ...
Dávid Ugi +7 more
doaj +1 more source
International Journal of Electrochemical Science, 2018 The effect of the localized strain and stress on the stress corrosion cracking (SCC) of X70 steel in simulated seawater at 500 m depth was investigated by performing finite element analysis, electrochemical measurements, slow strain rate tensile (SSRT ...
Yong Li, Longfei Song, Feilong Sun
doaj +1 more source
Enhancing the Performance of Concrete Coupled Shearwall Using Shape Memory Alloys
Engineering Reports, Volume 7, Issue 1, January 2025.In this study, shape memory alloys as rebar are utilized in order to improve the self‐centering ability of reinforced concrete structures subjected to seismic excitation. Two cases of enhancing system for the location of shape memory alloys to be utilized are proposed. The first case is the energy dissipation‐residual drift scenario, and the second one
Hamidreza Nasiri, Mehdi Ghassemieh
wiley +1 more source
Determination of Residual Stress Distributions in Autofrettaged Thick Cylinders [PDF]
, 2008 High pressure vessels such as gun barrels are autofrettaged in order to increase their operating pressure and fatigue life. Autofrettage causes plastic expansion of the inner section of the cylinder – setting up residual compressive stresses at the ...
Gibson, Michael C.
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