Results 11 to 20 of about 25,058 (265)
Thermal fatigue crack propagation mechanism of SiCp/A356 composites for urban rail train brake disc
Cailiao gongcheng, 2022 In order to study the influence of the service temperature load and material microstructure on the thermal fatigue crack growth behavior of SiCp/A356 composites, and to clarify the microscopic mechanism of thermal fatigue crack growth, the thermal ...
YANG Zhiyong +5 more
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Metals, 2021 The fatigue crack growth (FCG) process is usually accessed through the stress intensity factor range, ΔK, which has some limitations. The cumulative plastic strain at the crack tip has provided results in good agreement with the experimental observations.
Edmundo R. Sérgio +3 more
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PWSCC growth rate model of alloy 690 for head penetration nozzles of Korean PWRs
Nuclear Engineering and Technology, 2019 This work aims to establish a model of a primary water stress corrosion crack growth rate of Alloy 690 material for the head penetration nozzles of Korean pressurized water reactors.
Sung-Woo Kim +3 more
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A Study on Fatigue Crack Closure Associated with the Growth of Long Crack in a New Titanium Alloy
Metals, 2023 In this article, the fatigue crack closure in a new titanium alloy is carried out under constant amplitude cyclic loading with the combination of the simulation method and experiments.
Jiarui Liu +4 more
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Frontiers in Materials, 2021 It is well established that fatigue crack nucleation and small crack growth in high strength aluminum alloys are highly influenced by the surrounding microstructure including grain boundaries, texture, inclusion barriers, among other factors.
Robert Fleishel +5 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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Subcritical crack growth in oxide and non-oxide ceramics using the Constant Stress Rate Test [PDF]
Processing and Application of Ceramics, 2015 Fracture toughness is one of the most important parameters for ceramics description. In some cases, material failure occurs at lower stresses than described by KIc parameter.
Agnieszka Wojteczko +5 more
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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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R-curve Evaluation of Copper and Nickel Single Crystals Using Atomistic Simulations
Crystals, 2018 The technique of molecular statics (MS) simulation was employed to determine the crack growth resistance curve of Cu and Ni single crystals. Copper and Ni single crystal nanoplates with an edge crack subjected to a tensile displacement were simulated ...
Xiao Ru Zhuo +2 more
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Materials & Design, 2020 In this paper, the parameters of fatigue crack growth rate for Q355J2 steel exposed to air and seawater were presented using the “Paris' law” based on the stress intensity factor (SIF), J-integral, crack tip opening displacement (CTOD) and crack tip ...
Haohui Xin, Milan Veljkovic
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