Results 31 to 40 of about 44,552 (307)
Influence Rule of Annular Notch Geometric Parameter on the Tubing Surface: A Case Study
Metals, 2022 In regards to the problem of tubing precision separation, the high-efficiency precision separation method for tubing under eccentric wheel high-speed rotational bending fatigue loading is proposed, which aims to promote the initiation of fatigue cracks ...
Renfeng Zhao +6 more
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Experimental and numerical analysis of Carbon Fiber Reinforced Polymer notched coupons under tensile loading [PDF]
, 2017 The behavior of composite laminates subject to notch based stress concentrations is difficult to apprehend, especially the mechanisms of damage progression leading to total failure.
Bouvet, Christophe +3 more
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Acta Medica Alanya, 2022 Aim: The objective of the present study was to evaluate the femoral notch type, notch width index (NWI), notch angle (NA) and α angle in patients with ACL injury and compare with nonathletic male population, using magnetic resonance imaging (MRI).Methods:
Ayşe Serap Akgün, Aybars Tekcan
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kf Evaluation in GFRP Composites by Thermography
Applied Sciences, 2021 Since the presence of a notch in a mechanical component causes a reduction in the fatigue strength, it is important to know the kf value for a given notch geometry and material.
Marta De Giorgi +2 more
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A Finite Fracture Mechanics approach to the asymptotic behaviour of U‐notched structures [PDF]
Fatigue & Fracture of Engineering Materials & Structures, 2012 ABSTRACTA Finite Fracture Mechanics (FFM) criterion is formalized to predict the critical failure loads of brittle U‐notched specimens, subjected to mode I loading. The criterion, recently applied to V‐notched structures, requires the contemporaneous fulfilment of stress requirements and energy conditions for fracture to propagate: the stress field ...
CARPINTERI, Alberto +2 more
openaire +3 more sources
Strain Distributions of Cylindrical Bars with Three Circumferential U-Notches.
Journal of the Society of Materials Science, Japan, 1992 Plastic strain distributions in large deformation were obtained at the net section of the central notch of cylindrical specimens with three identical circumferential U-notches spaced longitudinally with an equal spacing. These strain distributions were numerically calculated from the distributions of the hardness number at the net section.
Tamotsu MAJIMA +2 more
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Short crack initiation and growth at 600 °C in notched specimens of Inconel718
, 2003 The natural initiation and growth of short cracks in Inconel®718 U-notch specimens has been studied at 600 °C in air. U notches were introduced through broaching, and hardness traces and optical microscopy on cross-sections through the U notch broaching ...
Connolley, T. +2 more
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Quantitative evaluation of the adhesion of metallic coatings using cylindrical substrate [PDF]
, 2012 This paper introduces an effective interfacial fracture toughness test based on interface fracture mechanics theory. This testing method uses a circumferentially notched tensile (CNT) specimen, which is ideally suited for determining the interfacial ...
Elambasseril, J, Ibrahim, R
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Leptin and Notch Signaling Cooperate in Sustaining Glioblastoma Multiforme Progression
Biomolecules, 2020 Glioblastoma multiforme (GBM) is the most malignant form of glioma, which represents one of the commonly occurring tumors of the central nervous system.
Salvatore Panza +12 more
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Effect of grain size on cryogenic mechanical properties of an Al-Mg-Sc alloy [PDF]
, 2014 An aluminum alloy with a chemical composition of Al-6%Mg-0.35%Mn-0.2%Sc- 0.08%Zr-0.07%Cr (in wt.) and an initial grain size of ~22 μm was subjected to equal-channel angular pressing (ECAP) at 593 К up to a total strain of ~12.
Kaibyshev, R., Zhemchuzhnikova, D.
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