Results 311 to 320 of about 332,414 (335)

Relationship between Masing behavior and dislocation structure of AISI 1025 under different stress ratios in cyclic deformation

Materials Science and Engineering: A, 2013
Abstract In a previous study, the hypothesis that dislocation arrangements do not change while Masing behavior occurs in materials was proposed. However, by validating the hypothesis via TEM observation, the authors incidentally found that dislocation structures are not always the same during Masing behavior.
E. Watanabe, T. Asao, M. Toda, M. Yoshida, S. Horibe   +4 more
openaire   +1 more source

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
openaire   +1 more source

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.
openaire   +1 more source

The influence of stress ratio of cyclic loading on properties and mechanism of nitinol fracture

Physicochemical Mechanics of Materials
The shape memory alloy (nitinol) was studied under low-cycle fatigue at a frequency of 0.5 Hz, different levels of maximum stresses σmax and stress ratio R (0.1 and 0.5) in the loading cycle. It was shown that regardless of the level of σmax, the energy dissipated during deformation of nitinol at R = 0.1 always exceeded that inherent to it at R = 0.5 ...
V. P. Iasnii, H. V. Krechkovska, N. Z. Bykiv, O. Z. Student, R. S. Lubianytskyi   +4 more
openaire   +1 more source

Damping ratio evolution of saturated Ningbo clays under cyclic confining pressure

Soil Dynamics and Earthquake Engineering, 2021
Juehao Huang
exaly  

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.
openaire   +2 more sources

Stress-state dependency of the strain ratio of quasi-elastic granular soils under cyclic loading

Geomechanics for Energy and the Environment, 2023
Pingxin Xia, Longtan Shao, Wen Deng
openaire   +1 more source

Effect of cyclic stress ratio on pore pressure and shear modulus response of coal ash

2022
Aparna Shrivastava, Ajanta Sachan
openaire   +1 more source

Dependence of fatigue limit on stress ratio and influence of cyclic stress on shear strength for an adhesive lap joint

Journal of Adhesion, 2021
Kazumasa Shimamoto, HARUHISA AKIYAMA
exaly  

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
openaire   +2 more sources