Results 11 to 20 of about 84,530 (198)
Topology Optimization of Elastoplastic Behavior Conditions by Selectively Suppressing Plastic Work
Mathematics, 2020 This work conducted topology optimization with an implicit analysis of elastoplastic constitutive equation in order to design supporting structures for unexpected heavy loading conditions.
Eun-Ho Lee, Tae-Hyun Kim
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Technologies, 2019 Highly performance methods for cold pressing (cold die forging) of preforms from iron powder with subsequent heat treatment and producing ready parts made of powder are described in the paper.
Sergey N. Grigoriev +3 more
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Strengthening of damping properties after initial plastic deformation: static and dynamic tests
Structural Mechanics of Engineering Constructions and Buildings, 2023 The effect of the initial plastic deformation on the damping properties of low-carbon steel is experimentally studied, which corresponds to a change in the deformation diagram. The deformation diagram also refers to hysteresis loops that expand after the
Vladimir B. Zylev, Pavel O. Platnov
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Plastic deformation mechanism of hypoid gears
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2017 Hypoid gears are used as the final reduction gear of vehicles to transmit and change direction torque. Plastic deformation of a hypoid gear tooth flank occurs when a load exceeding the yield stress acts on the tooth surface.
Takayuki AOYAMA +3 more
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Research on plastic deformation law and forming technology of rotary forging with multi-cone rolls
Advances in Mechanical Engineering, 2021 With the development of industrial technology, the application of large diameter-thickness ratio integral discs in various high precision vessels is becoming more and more important.
Qi Wang +3 more
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Effects of HE and ECAP processes on changes in microstructure and mechanical properties in copper, iron and zinc [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2023 The research presented in this paper concerns the influence of the rate of plastic deformation generated directly in the processes of severe plastic deformations on the microstructure and properties of three metals: copper, iron and zinc.
Mariusz Kulczyk +4 more
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Earth, Planets and Space, 2020 In general, there are three mechanisms causing crustal deformation: elastic, viscous, and plastic deformation. The separation of observed crustal deformation to each component has been a challenging problem.
Yukitoshi Fukahata +2 more
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Materials Research Express, 2023 The physical nature of the scratch behavior of CoCrFeMnNi HEA and its deformation mechanism at different morphology densities are investigated by molecular dynamics simulations.
Bing Wang +3 more
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Phasons and the plastic deformation of quasicrystals [PDF]
The European Physical Journal B - Condensed Matter, 2003 The plastic deformation of a quasicrystal (QC) is ruled by singularities of its 'phonon' strain field and of its 'phason' strain field. In the framework of the topological theory of defects, and the QC being defined as an irrational subset of a high dimensional crystal, both types of defects appear as distinct components of the same entity, a ...
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Formation of ultrafine grains in magnesium alloy during dynamic extrusion at room temperature
Micro & Nano Letters, 2022 Magnesium alloy is a class of lightweight structural materials with promise for many applications. Here, the authors report a significant grain refinement, high deformation twin density and obvious nanograined structures in magnesium alloy through a ...
Tao Wang +3 more
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