Results 231 to 240 of about 109,569 (264)

Cyclic fatigue crack growth in silicon nitride: Influences of stress ratio and crack closure

Acta Metallurgica et Materialia, 1995
Abstract The characteristics of cyclic fatigue crack growth was investigated in silicon nitride which hardly shows rising R-curve behavior, using single edge precraked beam specimens. Crack growth behavior is known to be explicable by a power law relationship including both the stress intensity range ΔK and the maximum stress intensity Kmax; i.e.
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Measurements on the residual resistivity ratio (RRR) of high purity aluminium under cyclic mechanical stresses

IEEE Transactions on Magnetics, 1996
High purity aluminium used for the stabilisation of superconducting cable achieves very low electrical resistivity at 4.2 K even at high magnetic fields. However, the resistivity is strain dependent, especially cyclic strain dependent. In aluminium stabilised superconducting magnets a strain induced increase of the resistivity can be observed after ...
I.L. Horvath, V. Esslinger, R. Flukiger, B. Seeber   +3 more
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AN APROACH FOR CYCLIC STRESS RATIO OF LIQUEFIED OR UNLIQUEFIED SOILS

2006
Bu çalışmada, yinelemeli (tekrarlı) yüklerin belirlenmesi için kullanılan deprem ile zemin parametrelerine, zeminin kayma dalga hızları (Vs) ve deprem dalgasının hakim periyodu da (T) eklenerek alternatif bir analitik ilişki geliştirilmiş ve kayma gerilme oranı (KGO) olarak isimlendirilmiştir.
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Critical Cyclic Stress Ratio of Reconstituted Silty Clay under the Cyclic Loading

Journal of Convergence Information Technology, 2012
Gang Yang -, Qing Yang -, Wenhua Liu -, Kai Zhang -   +3 more
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The dependence of the threshold stress intensity factor on the cyclic stress ratio in fatigue of ferritic-pearlitic steels

Scripta Metallurgica, 1975
J. Masounaye, J.-P. Bailon
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Effect of cyclic stress ratio on pore pressure and shear modulus response of coal ash

2022
Aparna Shrivastava, Ajanta Sachan
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Effect of Cyclic Stress Ratio and Non-Plastic Fines Content on the Liquefaction Potential of Sandy and Silty Soil in Cyclic Triaxial Testing

Soil Mechanics and Foundation Engineering, 2022
S. S. Marzuni, M. Fadaee, A. Bahmanpour, M. Derakhshandi   +3 more
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Study on the effect of the lower limit of cyclic stress on the mechanical properties and acoustic emission of sandstone under cyclic loading and unloading

Theoretical and Applied Fracture Mechanics, 2020
Hongru Li, Zhenhai Hou, Rongxi Shen
exaly  

Effect of loading frequency and cyclic stress ratio on undrained cyclic behaviors of clay-structure interface with various overconsolidation ratios

Soil Dynamics and Earthquake Engineering
Shi-ao Liu, Chencong Liao, Wenxing Lin, Jinjian Chen, Xiaohe Xia   +4 more
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On the relations between cyclic contraction ratio, flow stress and deformation mechanisms in bainitic CrMoV steels: Dissertation

1987
The cyclic diametral strain and stress response of macroscopically untextured (nominally isotropic) bainitic Cr-Mo-V steels has been studied.The total axial strain amplitudes were controlled and chosen so that a range of ratios of plastic and elastic elongations were used extending from 0.04 to 5.
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