Results 1 to 10 of about 1,082 (176)
Depth-dependent ratcheting strains of young and adult articular cartilages by experiments and predictions [PDF]
BioMedical Engineering OnLine, 2019 Ratcheting strain is produced due to the repeated accumulation of compressive strain in cartilage and may be a precursor to osteoarthritis. The aim of this study was to investigate the ratcheting behaviors of young and adult articular cartilages under cyclic compression by experiments and theoretical predictions.A series of uniaxial cyclic compression ...
Li-Lan Gao +5 more
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Ratcheting in structural adhesives
Polymer Testing, 2021 When adhesively bonded joints are subjected to a cyclic load, they will primarily behave viscoelastically. Under certain loading conditions, they can also experience permanent deformation, or ratcheting.
Michael Krause, Lloyd Smith
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Ratcheting-Fatigue Behavior of Harmonic-Structure-Designed SUS316L Stainless Steel
Metals, 2021 Stainless steels with harmonic-structure design have a great balance of high strength and high ductility. Therefore, it is imperative to investigate their fatigue properties for engineering applications.
Yang Song +5 more
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Polymer Testing, 2023 Monotonic and pulsating cyclic compression tests were performed systematically based on high density polyethylene (HDPE). The compressive creep behaviors were further implemented to compare with the ratcheting deformation under the same peak stress level.
Peishan Ding, Xiaotao Zheng, Linwei Ma
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Metals, 2023 The present study aims to investigate the interaction of ratcheting and fatigue phenomena for additively manufactured (AM) samples of SS304L and AlSi10Mg undergoing uniaxial asymmetric stress cycles.
M. Servatan +2 more
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Metals, 2023 The present study evaluated the ratcheting response of notched and press-fitted Al 7075-T6 specimens under stress-controlled asymmetric cycles. The degree of the interference fit (DIF) directly influenced the magnitude and the rate of progressive plastic
F. Hatami, A. Varvani-Farahani
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Low cycle fatigue and ratcheting failure behavior of AH32 steel under uniaxial cyclic loading
International Journal of Naval Architecture and Ocean Engineering, 2019 In this paper, the low cycle fatigue failure and ratcheting behavior, as well as their interaction of AH32 steel were experimentally investigated under uniaxial cyclic loading.
Qin Dong, Ping Yang, Geng Xu
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Study on the Microscopic Mechanism of Axle Steel EA4T during Uniaxial Cyclic Deformation Process
Metals, 2023 In order to reveal the dislocation evolution law of body-centered cubic axle steel EA4T during cyclic deformation and provide an experimental basis for the subsequent construction of cyclic constitutive models based on microscopic physical mechanisms ...
Xuehong Ren +3 more
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Bi-axial Strain Accumulations in Mechanical Ratcheting
Bulletin of JSME, 1984 Bi-axial strain accumulations in both axial and circumferential directions are observed in the mechanical ratcheting tests conducted by subjecting thin-walled tubular specimens to combined steady internal pressure and cyclic axial loading. The direction and magnitude of ratcheting strain are examined, as functions of maximum stress, stress ratio ...
YOSHIDA, Fusahito +3 more
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Ratcheting of 316L stainless steel thin wire under tension-torsion loading [PDF]
Fracture and Structural Integrity, 2016 A series of cyclic tension-torsion tests under symmetric shear strain and asymmetric axial stress control in various loading paths are conducted on 100 ?m-diameter 316L steel wires applying a micro tensiontorsion fatigue testing apparatus. The ratcheting
Sichao Fu, Dunji Yu, Xu Chen
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