Letteratura scientifica selezionata sul tema "Diffraction Microstructure Imaging"
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Articoli di riviste sul tema "Diffraction Microstructure Imaging"
Isabell, Thomas C., e Vinayak P. Dravid. "Electron Backscattered Diffraction (EBSD) with a Cold Held Emission Gun (cFEG) SEM: Resolution, Sensitivity and Applications". Microscopy and Microanalysis 3, S2 (agosto 1997): 557–58. http://dx.doi.org/10.1017/s1431927600009673.
Testo completoSklenička, Vàclav, Petr Král, Jiří Dvořák, Marie Kvapilová e Milan Svoboda. "Microstructure Evolution and Creep Behavior in ECAP Processed Metallic Materials". Materials Science Forum 783-786 (maggio 2014): 2689–94. http://dx.doi.org/10.4028/www.scientific.net/msf.783-786.2689.
Testo completoAdams, B. L. "Orientation imaging of microstructures". Proceedings, annual meeting, Electron Microscopy Society of America 52 (1994): 600–601. http://dx.doi.org/10.1017/s0424820100170736.
Testo completoWiskel, J. Barry, Ry Karl, Maro Emakpor, Fateh Fazeli, Chad Cathcart, Tom Zhou, Saber Yu, Doug G. Ivey e Hani Henein. "Development and Application of a Thermal Microstructure Model of Laminar Cooling of an API X70 Microalloyed Steel". Materials Science Forum 1105 (29 novembre 2023): 7–12. http://dx.doi.org/10.4028/p-y88gpk.
Testo completoBlack, David R. "Microstructural characterization using x-ray diffraction imaging". Proceedings, annual meeting, Electron Microscopy Society of America 51 (1 agosto 1993): 504–5. http://dx.doi.org/10.1017/s0424820100148356.
Testo completoAlvis, Roger, David Dingley e David Field. "Observation of grain superstructure in thin aluminum films by orientation imaging microscopy". Proceedings, annual meeting, Electron Microscopy Society of America 53 (13 agosto 1995): 436–37. http://dx.doi.org/10.1017/s0424820100138555.
Testo completoFalk, L. K. L. "SiAlON Microstructures". Key Engineering Materials 403 (dicembre 2008): 265–68. http://dx.doi.org/10.4028/www.scientific.net/kem.403.265.
Testo completoBlanton, Thomas N. "Applications of X-ray microdiffraction in the imaging industry". Powder Diffraction 21, n. 2 (giugno 2006): 91–96. http://dx.doi.org/10.1154/1.2204059.
Testo completoDingley, D. J. "Further advances in orientation imaging microscopy". Proceedings, annual meeting, Electron Microscopy Society of America 53 (13 agosto 1995): 98–99. http://dx.doi.org/10.1017/s0424820100136866.
Testo completoZheng, Changlin, Holm Kirmse, Jianguo Long, David E. Laughlin, Michael E. McHenry e Wolfgang Neumann. "Investigation of (Fe,Co)NbB-Based Nanocrystalline Soft Magnetic Alloys by Lorentz Microscopy and Off-Axis Electron Holography". Microscopy and Microanalysis 21, n. 2 (18 novembre 2014): 498–509. http://dx.doi.org/10.1017/s1431927614013592.
Testo completoTesi sul tema "Diffraction Microstructure Imaging"
Cuevas, Assunta Mariela. "Microstructure characterization of friction-stir processed nickel-aluminum bronze through orientation imaging microscopy". Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2002. http://library.nps.navy.mil/uhtbin/hyperion-image/02sep%5FCuevas.
Testo completoRibart, Clément. "Essais 4D multimodaux et simulations numériques appliqués à l'étude de la plasticité cristalline". Electronic Thesis or Diss., Université Paris sciences et lettres, 2024. http://www.theses.fr/2024UPSLM001.
Testo completoEstablishing microstructure-property relationships is a critical challenge for the design of structural materials. Metals dis-play an heterogeneous polycrystalline organisation which drives their performance, hence the need to access to themechanical quantities of interest at the grain and sub-grain scales. A variety of characterization techniques now givesaccess to those levels of details. Recent progress in synchrotron and laboratory X-ray techniques have contributed to therise of multimodal experiments, especially by allowing non destructive in situ testing. In particular, Diffraction ContrastTomography (DCT), which belongs to the Diffraction Microcrostructure Imaging (DMI) techniques family, allows the re-construction of 3D grain maps with their associated orientations field and actual morphology. These digital twins canbe used directly for simulations. Improved convergence of experimental and numerical modalities leads to unified andmassive databases. This represents an opportunity to unlock the understanding of the complex physical mechanisms atstake. The main objective of the present work is to contribute, with concrete use cases, to demonstrate the potential ofthis approach. We introduce two in situ multimodal datasets applied to incipient crystal plasticity on a commercially puretitanium. First, we assess the performance of the EBSD, synchrotron DCT and LabDCT techniques used. A statisticalregistration technique allows to compare rigorously these modalities. Typical plasticity mechanisms are observed at thesurface and in the volume (grains rotation, plastic slip and intragranular transmission, GND dislocations accumulation atgrain boundaries), as well as the formation of sub grains, an unprecedented observation only enabled by the DCT. Inaddition, the FFT simulation performed on a DCT volume allowed us to validate the performance of the continuous crystalplasticity model, excepted in the vicinity of the non modelized precipitates. The last chapter presents a complementarynumerical study of the performance of the LabDCT algorithm, commercialized by XNovo Technology, on a microstructurein the deformed state. This study lies in the scope of extending the reconstruction applications of DMI techniques. Weshowed good performance of the algorithm for tracking grains rotations during the deformation. On the other hand, the program is not able to reconstruct a reliable intragranular orientation field
Li, Shiu Fai Frankie. "Imaging of Orientation and Geometry in Microstructures: Development and Applications of High Energy X-ray Diffraction Microscopy". Research Showcase @ CMU, 2011. http://repository.cmu.edu/dissertations/59.
Testo completoL'Hôte, Gabriel. "Etude de la dynamique des dislocations de monocristaux de cuivre sous chargement cyclique : Emission acoustique et caractérisations microstructurales". Thesis, Lyon, 2019. http://www.theses.fr/2019LYSEI125.
Testo completoDuring the plastic deformation of crystalline materials, a soft plasticity, made up of many uncorrelated dislocation movements, can coexist with a wilder plasticity, in the form of collaborative movements: dislocation avalanches. The coexistence of the two plasticities depends on the establishment of a dislocation structure, which is supposed to hinder the spread of avalanches. It is proposed to study the correlation between microstructural evolutions and dislocation arrangements under cyclic loading on the one hand, and the nature of the collective dynamics of dislocations on the other hand, in the case of pure copper single crystals. Various stress imposed fatigue tests are performed to study the influence of (i) the loading path, (ii) the loading ratio and (iii) the crystallographic orientation on the plasticity phenomena. The acoustic emission (EA) technique is used to study both types of plasticity. Continuous EA, which can be considered as background noise resulting from the cumulative effect of many sources, is associated with mild plasticity. Discrete EA, with more energetic signals than those emitted continuously, is associated with wild plasticity. Dislocation microstructures are studied using EBSD (Electron Backscattered Diffraction) and ECCI (Electron Channeling Contrast Imaging) techniques at the end of each fatigue level. The EA-ECCI coupling provides valuable information on the dynamics of dislocations. The monitoring by ECCI, during a fatigue test at Rσ=0.1 shows that a given dislocation structure is stable only for given level of stress. The emergence of a dislocation structure act as an obstacle to avalanche movement. However, the application of a larger stress amplitude allows the rearrangement of the structure, which is largely in the form of dislocation avalanches that can travel longer distances than the dislocation mean free path. Small uncorrelated dislocation movements are confined within the dislocation structures, between dense dislocation arrangements (cells, walls, etc.). Mild plasticity is therefore increasingly restricted as the mean free path decreases. The various tests carried out show that the loading path (at Rσ=0.1) has no influence on the dislocation structure formed, but that the dynamics of the dislocations adapt to the way the material is loaded. The loading ratio (Rσ=-1) has a major influence on the formation of dislocation structures, with the emergence of veins, matrices, persistent slip bands and dense cells, but also on the dynamics of dislocations, with a gradual evolution of mild plasticity during cycles and a reduction in the number of avalanches during the hardening of the material. Concerning the influence of crystallographic orientation, a larger number of activated slip systems limit the contribution of avalanches to plasticity
(8741097), Ritwik Bandyopadhyay. "ENSURING FATIGUE PERFORMANCE VIA LOCATION-SPECIFIC LIFING IN AEROSPACE COMPONENTS MADE OF TITANIUM ALLOYS AND NICKEL-BASE SUPERALLOYS". Thesis, 2020.
Cerca il testo completoCapitoli di libri sul tema "Diffraction Microstructure Imaging"
Proudhon, Henry. "Synchrotron Imaging and Diffraction forIn Situ3D Characterization of Polycrystalline Materials". In From Microstructure Investigations to Multiscale Modeling, 1–39. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2017. http://dx.doi.org/10.1002/9781119476757.ch1.
Testo completoPopov, D., S. Sinogeikin, C. Park, E. Rod, J. Smith, R. Ferry, C. Kenney-Benson, N. Velisavljevic e G. Shen. "New Laue Micro-diffraction Setup for Real-Time In Situ Microstructural Characterization of Materials Under External Stress". In Advanced Real Time Imaging II, 43–48. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-06143-2_5.
Testo completo"Optimisation of coherent X-ray diffraction imaging at ultrabright synchrotron sources". In Fifth Size Strain Conference. Diffraction Analysis of the Microstructure of Materials, 27–36. Oldenbourg Wissenschaftsverlag, 2008. http://dx.doi.org/10.1524/9783486992564-005.
Testo completoKrishnan, Kannan M. "Introduction to Materials Characterization, Analysis, and Metrology". In Principles of Materials Characterization and Metrology, 1–67. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780198830252.003.0001.
Testo completoKrishnan, Kannan M. "Transmission and Analytical Electron Microscopy". In Principles of Materials Characterization and Metrology, 552–692. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780198830252.003.0009.
Testo completoKrishnan, Kannan M. "Optics, Optical Methods, and Microscopy". In Principles of Materials Characterization and Metrology, 345–407. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780198830252.003.0006.
Testo completoKovaleva, Elizaveta, e Dmitry A. Zamyatin. "Revealing microstructural properties of shocked and tectonically deformed zircon from the Vredefort impact structure: Raman spectroscopy combined with SEM microanalyses". In Large Meteorite Impacts and Planetary Evolution VI. Geological Society of America, 2021. http://dx.doi.org/10.1130/2021.2550(18).
Testo completoAtti di convegni sul tema "Diffraction Microstructure Imaging"
Koronkevich, Voldemar P., e Galina A. Lenkova. "Diffraction method for testing a periodic microstructure". In International Colloquium on Nonconventional Optical Imaging Elements, a cura di Jerzy Nowak e Marek Zajac. SPIE, 1994. http://dx.doi.org/10.1117/12.190212.
Testo completoWang, Zhiyu, Christopher Saldana e Saurabh Basu. "Subsurface Microstructure and Crystallographic Texture in Surface Severe Plastic Deformation Processes". In ASME 2017 12th International Manufacturing Science and Engineering Conference collocated with the JSME/ASME 2017 6th International Conference on Materials and Processing. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/msec2017-2915.
Testo completoTremsin, Anton S. "Applications of Neutron Counting MCP/Timepix Detectors in Neutron Imaging and Diffraction Experiments". In 3D Image Acquisition and Display: Technology, Perception and Applications. Washington, D.C.: Optica Publishing Group, 2023. http://dx.doi.org/10.1364/3d.2023.jw2a.47.
Testo completoBasu, Saurabh, Zhiyu Wang e Christopher Saldana. "Modeling Evolution of Microstructures Beneath Topographically Textured Surfaces Produced Using Shear Based Material Removal". In ASME 2016 11th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/msec2016-8802.
Testo completoGroße Holthaus, Marzellus, e Kurosch Rezwan. "Comparison of Three Microstructure Fabrication Methods for Bone Cell Growth Studies". In ASME 2008 International Manufacturing Science and Engineering Conference collocated with the 3rd JSME/ASME International Conference on Materials and Processing. ASMEDC, 2008. http://dx.doi.org/10.1115/msec_icmp2008-72198.
Testo completoJi, Lingkang, Li Meng, Yang Li, Chunyong Huo e Yaorong Feng. "EBSD Study on Transverse Tensile X80 Grade Pipeline Steel". In 2010 8th International Pipeline Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/ipc2010-31251.
Testo completoNarayanan, Badri K., Lisa McFadden, M. J. Mills e Marie A. Quintana. "Characterization of Weld Metal Deposited With a Self Shielded Flux Cored Electrode for Pipeline Girth Welds and Offshore Structures". In 2010 8th International Pipeline Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/ipc2010-31406.
Testo completoFathy, Ahmed, Muhammad Arif, Clement Afagwu, MD Motiur Rahman, Mujahid Ali, Stefan Iglauer, Nevin Mathew e Mohamed Mahmoud. "Wettability of Shale/Oil/Brine Systems: A New Physicochemical and Imaging Approach". In International Petroleum Technology Conference. IPTC, 2022. http://dx.doi.org/10.2523/iptc-22177-ms.
Testo completoPerez, Celeste, Ashley N. Bucsek e Adam Creuziger. "In-Situ Characterization of Phase Interfaces in CuAlNi during Mechanical Cycling Using Dark-Field X-Ray Microscopy". In SMST 2024. ASM International, 2024. http://dx.doi.org/10.31399/asm.cp.smst2024p0031.
Testo completoField, D. P., J. A. Nucci e R. R. Keller. "Interconnect Failure Dependence on Crystallographic Structure". In ISTFA 1996. ASM International, 1996. http://dx.doi.org/10.31399/asm.cp.istfa1996p0351.
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