Results 271 to 280 of about 112,378 (319)

Accumulated Plastic Strain Evaluation of Steel Tube for Umbilical Cables

Volume 3: Pipeline and Riser Technology; Ocean Space Utilization, 2008
This paper presents the tests performed for the qualification of the level of accumulated plastic strain (APS) to be respected by manufacturing and installation of SAF 2507 steel tube umbilicals. The manufacturing and installation processes for steel tube umbilicals are carried out through repetitive cycles of coiling and uncoiling the tubes or ...
Marcelo Corac¸a dos Santos, Rosianita Balena, Fernando de Paula, Matt Smith   +3 more
openaire   +1 more source

Low-Cycle-Fatigue Crack Closure Effect of Ship Cracked Plate Considering the Accumulative Plastic Damage

Volume 3: Structures, Safety, and Reliability, 2019
In this paper, the relationship between crack closure level and the crack length is studied with experiment and numerical simulation under different low cycle fatigue (LCF) loads.
Yuelin Song, Ping Yang, Ziya Peng, Wei Jiang, K. Hu   +4 more
semanticscholar   +1 more source

Textured Electrodes: Manipulating Built‐In Crystallographic Heterogeneity of Metal Electrodes via Severe Plastic Deformation

Advances in Materials, 2021
Control of crystallography of metal electrodeposit films has recently emerged as a key to achieving long operating lifetimes in next‐generation batteries.
Jing Zheng, Yue Deng, Jiefu Yin, T. Tang, Regina García-Méndez, Qing Zhao, L. Archer   +6 more
semanticscholar   +1 more source

A Plasticity Model for Cyclic Strain Accumulation

Journal of Applied Mechanics, 1971
A general plasticity model is developed which is able to predict a cyclic strain accumulation phenomenon, sometimes called cyclic creep. To assess the consequences of the phenomenon for nonhomogeneous stress states, simple forms of the model are used in the analysis of two idealized structural elements.
openaire   +1 more source

Fabrication of graphene/copper nanocomposites via in-situ delamination of graphite in copper by accumulative roll-compositing

Composites Part B: Engineering, 2021
The application and performance of graphene-reinforced composites can be benefited from the easy fabrication of graphene and good dispersion of them in the matrix.
F. Chen, Q. Mei, J.Y. Li, C.L. Li, L. Wan, G.D. Zhang, X. Mei, Z. Chen, T. Xu, Y. Wang   +9 more
semanticscholar   +1 more source

Simulation of plastic strain accumulation during thermal cycling of TiNi alloy

Materials Today: Proceedings, 2017
Abstract The Volkov and Evard microstructural model describing the functional properties of TiNi shape memory alloys was modified to simulate plastic strain variation during thermal cycling of the TiNi alloy under constant stress through the temperature range of the martensitic transformation.
Alexey Sibirev, Natalia Resnina, Alexander Volkov, Sergey Belyaev   +3 more
openaire   +1 more source

Using digital image correlation for characterizing the elastic and plastic parameters of ultrafine-grained Al 1050 strips fabricated via accumulative roll bonding process

Materials Research Express, 2019
In the present article, digital image correlation (DIC) system has been utilized to determine the elastic and plastic parameters of ultrafine grained (UFGed) Aluminum 1050 strips fabricated via accumulative roll bonding (ARB) procedure during the ...
D. Rahmatabadi, A. Shahmirzaloo, R. Hashemi, M. Farahani   +3 more
semanticscholar   +1 more source

Interface shear strain of 1050/6061 laminated composite processed by asymmetric accumulative roll bonding

PROCEEDINGS OF THE 22ND INTERNATIONAL ESAFORM CONFERENCE ON MATERIAL FORMING: ESAFORM 2019, 2019
Accumulative roll bonding (ARB) is one of the severe plastic deformation methods of producing ultrafine grained laminated metal composites (LMCs). This paper is focused on LMCs consisting of dissimilar bimetal system of aluminum alloys AA1050/AA6061. One
A. Pesin, D. Pustovoytov
semanticscholar   +1 more source

Formulation of Equivalent Plastic Strain Accumulated in Rotating Bending Process of Metal Tubes for Severe Plastic Deformation

Advanced Materials Research, 2014
The newly proposed rotating bending process of metal tubes is a novel kind of Severe Plastic Deformation (SPD) process, which is expected to refine and control the microstructure of metallic tubular materials. The stress distribution and accumulated equivalent plastic strain of deformation part have a significant influence on the microstructure ...
Zi Cheng Zhang, Kenichi Manabe, Tsuyoshi Furushima, Kazuo Tada   +3 more
openaire   +1 more source

Accumulated Plastic Strain Behavior of Granite Residual Soil under Cycle Loading

International Journal of Geomechanics, 2020
Abstract In this study, the accumulated plastic strain (APS) of granite residual soil under cyclic loads is investigated by a series of undrained cyclic triaxial tests.
Yin Wang, Shixing Zhang, Song Yin, Xinyu Liu, Xianwei Zhang   +4 more
openaire   +1 more source