Zobrazeno 1 - 10
of 3 614
pro vyhledávání: '"plastic flow"'
Autor:
Baleh Rachid
Publikováno v:
Journal of the Mechanical Behavior of Materials, Vol 33, Iss 1, Pp 189-213 (2024)
This experimental study examines the effect of a novel severe multiaxial loading path on the plastic buckling of copper (CuTWC) and aluminum (AlTWC) thin-walled tubular structures to improve their energy-dissipating capacity. The study presents a new
Externí odkaz:
https://doaj.org/article/049726c2cb5c465eb3aae5b89ce1a659
Publikováno v:
Heliyon, Vol 10, Iss 3, Pp e25348- (2024)
It is mathematically shown that ductile fracture after finite plastic strain is a necessary consequence of the polycrystalline nature of the materials. A closed–form equation for the plastic strain to fracture of a fine–grained polycrystal with n
Externí odkaz:
https://doaj.org/article/cb39374fe13a43b4a379011108a190f6
Publikováno v:
Defence Technology, Vol 25, Iss , Pp 121-133 (2023)
The plastic flow behavior of the rotating band material is investigated in this paper. The rotating band material is processed from H96 brass alloy, which is hardened to a much higher yield strength compared to the annealed one. The dynamically uniax
Externí odkaz:
https://doaj.org/article/5d604ab420474c12992e68b5392fe3da
Autor:
Shiva Choupanian, Wolfhard Möller, Martin Seyring, Claudia Pacholski, Elke Wendler, Andreas Undisz, Carsten Ronning
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 1, Pp n/a-n/a (2024)
Abstract Ion irradiation can cause burrowing of nanoparticles in substrates, strongly depending on the material properties and irradiation parameters. In this study, it is demonstrated that the sinking process can be accomplished with ion irradiation
Externí odkaz:
https://doaj.org/article/1190088dc6d3463087fd3d70a2c26f68
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 4479-4498 (2023)
This paper reports a controllable gradient microstructure sheet fabricated at room temperature conditions by a severe plastic deformation method, called plastic flow machining (PFM). The forming mechanism, microstructure evolution, and mechanical pro
Externí odkaz:
https://doaj.org/article/0b8ab1e9540b4b3c9135833db18e7e95
Publikováno v:
Introduction to Mechanics of Solid Materials, 2022, ill.
Externí odkaz:
https://doi.org/10.1093/oso/9780192866073.003.0013
Autor:
Sahoo K.C., Laha K.
Publikováno v:
Journal of Mining and Metallurgy. Section B: Metallurgy, Vol 59, Iss 2, Pp 217-229 (2023)
The present study investigates the influence of thermal ageing (873K/5000h) on the microstructure, tensile-plastic flow behavior, and work hardening parameters of normalized and tempered (N&T) 1.4W-0.06Ta Indian Reduced Activated Ferritic Martensitic
Externí odkaz:
https://doaj.org/article/f013c2d00e8c4cebbd556100fcb0672e
Publikováno v:
Успехи физики металлов, Vol 23, Iss 4, Pp 658-683 (2022)
Experimental studies show that localization of plastic flow occurs both in quasi-static and dynamic deformations of metals. It leads to the formation of selected areas (lines, shear bands), in which the magnitude of plastic deformation and the densit
Externí odkaz:
https://doaj.org/article/6ee14b1481be4834bcbc7b87b8ffb50d
Autor:
H.T. Jeong, W.J. Kim
Publikováno v:
Journal of Magnesium and Alloys, Vol 10, Iss 10, Pp 2901-2917 (2022)
Samples of Mg-8.2Gd-3.8Y-1.1Zn-0.4Zr alloy with and without an intragranular lamellae-shaped long period stacking ordered (LPSO) phase were prepared through heat treatment and a series of hot compression tests on these materials were conducted to exa
Externí odkaz:
https://doaj.org/article/bafa7c94b27346d4b63c30752eff2ce2
Publikováno v:
Journal of Materials Research and Technology, Vol 20, Iss , Pp 833-856 (2022)
The continuous hot rolling process induces anisotropy in the plastic yield and flow and results in an anisotropic ductile fracture. In this study, experiments, including uniaxial in-plane tension tests and shear tests of butterfly specimens along dif
Externí odkaz:
https://doaj.org/article/a1547a4caa2346dc881f133cc413b3ce