Results 31 to 40 of about 95,930 (215)
Three-Dimensional Surface Crack Growth of Maraging Steel Spherical Pressure Shell
Journal of Marine Science and Engineering, 2021 This study focused on the three-dimensional surface crack growth of a spherical pressure shell. Eight maraging steel 18Ni (250) samples were fabricated and tested, and the fatigue crack growth rate curves were obtained.
Yongmei Zhu, Rujun Li, Jiahao Yang
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Influence of woven ply degradation on fatigue crack growth in thin notched composites under tensile loading [PDF]
, 2010 This paper deals with the fatigue of the through the-thickness crack propagation in thin notched composite laminates made of two glass woven plies. It highlights the different crack growths between warp and weft directions of the woven ply.
Barrau, Jean-Jacques +3 more
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Experimental Investigation of Fatigue Crack Growth Behavior in Banded Structure of Pipeline Steel
Metals, 2020 The effect of a ferrite/mixed phase banded structure on the fatigue crack growth behavior of pipeline steel has been investigated in this work. Constant stress-controlled fatigue tests were carried out on unilateral notch specimens in the longitudinal ...
Nan Zhan, Zhengxing Hu, Xiaochuan Zhang
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Metals, 2021 Fatigue of materials, like alloys, is basically fatigue-crack growth in small cracks nucleating and growing from micro-structural features, such as inclusions and voids, or at micro-machining marks, and large cracks growing to failure.
James C. Newman
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MATEC Web of Conferences, 2018 This paper reports on a computational study and experimental validation of creep-fatigue crack growth rates at high temperature in two structural materials.
Ramirez Jose +6 more
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Two-Parameter Mechanistic model for the Fatigue Crack Growth of Metals
NUST Journal of Engineering Sciences, 2019 In this paper, a two-parameter mechanistic model for the fatigue crack growth has been developed. Fatigue failure is the major causes of mechanical structural failure. The fatigue failure progress in three stages crack initiation, crack growth and final
Tawqeer Zada
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Fatigue life prediction of z-fibre pinned composite laminate under mode I loading [PDF]
, 2019 A hybrid method is presented combining linear elastic fracture mechanics with nonlinear damage mechanics that can predict the fatigue crack growth rate in z-fibre pinned composites under mode I loading.
Ayre, David +3 more
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Computational Simulation of 3D Fatigue Crack Growth under Mixed-Mode Loading
Applied Sciences, 2021 The purpose of this research was to present a simulation modelling of a crack propagation trajectory in linear elastic material subjected to mixed-mode loadings and investigate the effects of the existence of a hole and geometrical thickness on fatigue ...
Abdulnaser M. Alshoaibi
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Correlation regimes in fluctuations of fatigue crack growth [PDF]
, 2005 This paper investigates correlation properties of fluctuations in fatigue crack growth of polycrystalline materials, such as ductile alloys, that are commonly encountered in structures and machinery components of complex electromechanical systems.
Anderson +44 more
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Fatigue failure analysis of pin-loaded lugs [PDF]
Fracture and Structural Integrity, 2016 In the present paper, mathematical models are proposed in order to analyze the strength of pinloaded lugs with semi-elliptical crack and through-the-thickness crack.
Slobodanka Boljanović +1 more
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