Results 31 to 40 of about 7,286,183 (302)
Materials Research Letters, 2019 Effect of solutes, crystal orientation, sample’s size, and dislocation density on the nano/microscale deformation of solute-strengthening Al alloys has been investigated via pillar compression tests.
Shaohua Yan, Haiyang Zhou, Qing H. Qin
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Crystals, 2018 This paper reports the relationship between oxygen concentration and dislocation multiplication in silicon crystals during directional solidification using numerical analysis. Based on the Alexander–Haasen–Sumino model, this analysis involved
Tomoro Ide +5 more
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Phase-field simulation of nano-α′ precipitates under irradiation and dislocations
Journal of Materials Research and Technology, 2023 This is the first investigation on the micromorphology and kinetics evolution of Cr-rich α′ precipitates under Cr composition, irradiation and dislocation with the three-dimensional phase-field simulation.
Wenkui Yang +4 more
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Grain size, size-distribution and dislocation structure from diffraction peak profile analysis [PDF]
, 2002 Diffraction peak profile analysis (or Line Profile Analysis, LPA) has recently been developed to such an extent that it can be applied as a powerful method for the characterization of microstructures of crystalline materials in terms of crystallite ...
Gubicza, Jenő, Ungár, Tamás
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Martensite tempering kinetics: Effects of dislocation density and heating rates
, 2020 In this study, the combined effect of dislocation density and rapid thermal cycling on the tempering kinetics of fully martensitic steel has been investigated by straining the sheets to different deformation levels.
D. Saha, E. Biro, A. Gerlich, Y. Zhou
semanticscholar +1 more source
Line-tension model for plasticity as the Gamma-limit of a nonlinear dislocation energy [PDF]
, 2012 In this paper we rigorously derive a line-tension model for plasticity as the Gamma-limit of a nonlinear mesoscopic dislocation energy, without resorting to the introduction of an ad hoc cut-off radius.
Scardia, L. +4 more
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Quantifying dislocation density in Al-Cu coatings produced by cold spray deposition
, 2020 This paper quantifies the plastic deformation in terms of dislocation density for a series of cold sprayed Al-Cu coatings with copper contents from 2 mass% to 5 mass%.
Tian Liu +4 more
semanticscholar +1 more source
Influence of dislocation density of nickel on dissolution kinetics in acidic chloride electrolyte
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2014 An influence of dislocation density of nickel’s anode on the density of anode current and the homogeneity of anode's dissolution along the surface in the acidic chloride electrolyte was studied. To create the dislocation density of about 109 cm
Alexey D Vasilyev
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Nuclear Analysis, 2022 Fe13.5Cr4.7Al alloy was irradiated in-situ with 400 keV Fe+ in TEM at RT and 748 K. The evolution of dislocation loops under the influence of temperatures, irradiation dose, dislocation lines and precipitates were characterized in detail.
Kefei Pei +6 more
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Characterization of defect structures in nanocrystalline materials by X-ray line profile analysis [PDF]
, 2007 X-ray line profile analysis is a powerful alternative tool for determining dislocation densities, dislocation type, crystallite and subgrain size and size-distributions, and planar defects, especially the frequency of twin boundaries and stacking faults.
Tamás Ungár +3 more
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