Results 1 to 10 of about 5,562,747 (246)
Jixie qiangdu, 2022 In order to study the effect of low temperature environment on the fatigue crack growth performance of high-speed train brake disc materials, the tensile and fatigue crack growth rate tests of special cast steel materials of high-speed railway brake disc
DING SiYuan +4 more
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IEEE Access, 2021 This paper proposes an approach to predicting fatigue crack growth under mixed-mode loading based on improved Gaussian process. In terms of analyzing the theoretical background for fatigue crack growth, a corresponding finite element model is built to ...
Honghui Wang +6 more
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Research on Fatigue Crack Growth Test and Numerical Simulation of 20CrMnTi Gear Steel
Jixie chuandong, 2021 In order to study the problem of fatigue crack growth of 20CrMnTi gear steel，the material 20CrMnTi is made into compact tensile specimens，and the fatigue crack growth test with load ratio R=0.3 is carried out on the fatigue tensile testing machine.
Junbei Ma, Qinhao Zhang
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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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STATISTICAL ANALYSIS OF FATIGUE CRACK GROWTH TEST DATA FOR 2024-T62 ALUMINUM ALLOY
Jixie qiangdu, 2019 The fatigue crack growth tests for 2024-T62 aluminum alloy were conducted under three stress levels, the dispersion of fatigue crack growth were analyzed by using experimental data based on mathematical statistics.
WANG XuHu +3 more
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Study on Fatigue Crack Growth Prediction and Machine Learning Correction for Deepwater Risers
Journal of Marine Science and EngineeringUnder long-term marine environmental loading, deep-water risers are highly susceptible to fatigue damage, and the accumulation of local damage may lead to global structural failure. In this study, the fatigue damage mechanism and crack growth behavior of
Fucheng Wang +3 more
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Thresholds of time dependent intergranular crack growth in a nickel disc alloy Alloy 720Li
MATEC Web of Conferences, 2014 At high temperatures in air, introducing a dwell period at the peak stress of fatigue cycles promotes time dependent intergranular crack growth which can increase crack growth rates by upto a few orders of magnitude from the rates of transgranular ...
Li Hangyue +4 more
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Journal of Pipeline Science and Engineering, 2022 In this study a methodology is developed and implemented in Python for fatigue crack growth prediction in pipelines, by leveraging measurement data and fatigue growth model predictions.
Durlabh Bartaula, Samer Adeeb, Yong Li
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Fatigue Crack Growth in Thin-Wall Pipes Subjected to Bending [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2019 In this paper, a circumferential external surface flaw in a metallic round pipe under cyclic bending loading is considered. Because of very rapid changes in the geometrical parameters around the crack front region, the mesh generation of this region must
MohammadMahdi Amiri
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RESEARCH ON FATIGUE CRACK PROPAGATION OF LEAF SPRING UNDER VARIABLE AMPLITUDE LOAD
Jixie qiangdu, 2021 The prediction model of leaf springs fatigue crack growth under variable amplitude loads is mainly Schütz phenomenological model. However, the effect of the crack closure effect on fatigue crack propagation and the relationship between the parameters and
XIANG YuXia, WU ZhiFei
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