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Статті в журналах з теми "Metallic medium":
POPA, OLGA, ANDREI-VLAD CIUBOTARIU, COSMIN CONSTANTIN GRIGORAȘ, ANA-MARIA ROȘU, and VALENTIN ZICHIL. "STUDY REGARDING THE INFLUENCE OF CORROSIVE AGENTS ON THE SURFACE OF METALLIC MATERIAL LIKE STEEL." Journal of Engineering Studies and Research 28, no. 2 (September 1, 2022): 92–99. http://dx.doi.org/10.29081/jesr.v28i2.010.
Ryabov, A. V. "Medium-Carbon Free-Cutting Steel." Materials Science Forum 946 (February 2019): 47–52. http://dx.doi.org/10.4028/www.scientific.net/msf.946.47.
Ye, Dexin, Ling Lu, John D. Joannopoulos, Marin Soljačić, and Lixin Ran. "Invisible metallic mesh." Proceedings of the National Academy of Sciences 113, no. 10 (February 16, 2016): 2568–72. http://dx.doi.org/10.1073/pnas.1600521113.
Slawska-Waniewska, A., M. Kuzminski, M. Gutowski, and H. K. Lachowicz. "Nanocrystalline metallic glass-an unusual particulate medium." IEEE Transactions on Magnetics 29, no. 6 (November 1993): 2628–30. http://dx.doi.org/10.1109/20.280844.
Li, Jing, Xiaofeng Gu, and T. C. Hufnagel. "Medium-Range Order in Metallic Glasses Studied by Fluctuation Microscopy." Microscopy and Microanalysis 7, S2 (August 2001): 1260–61. http://dx.doi.org/10.1017/s1431927600032372.
Miracle, Daniel B., Takeshi Egami, Katharine M. Flores, and Kenneth F. Kelton. "Structural Aspects of Metallic Glasses." MRS Bulletin 32, no. 8 (August 2007): 629–34. http://dx.doi.org/10.1557/mrs2007.124.
Zhang, Jinmin, Vijay K. Varadan, and Vasundara V. Varadan. "Acoustic scattering of metallic springs in elastic medium." Journal of the Acoustical Society of America 108, no. 5 (November 2000): 2574. http://dx.doi.org/10.1121/1.4743564.
Rahmani, Babak, Amirmasood Bagheri, Amin Khavasi, and Khashayar Mehrany. "Effective medium theory for graphene-covered metallic gratings." Journal of Optics 18, no. 10 (September 20, 2016): 105005. http://dx.doi.org/10.1088/2040-8978/18/10/105005.
Yeyati, Alfredo Levy, and Mariana Weissmann. "Effective-medium calculations for an amorphous metallic alloy." Physical Review B 38, no. 15 (November 15, 1988): 10929–32. http://dx.doi.org/10.1103/physrevb.38.10929.
Alonso, J. A., M. D. Glossman, and M. P. Iñiguez. "Atomic structure of metallic clusters of medium size." International Journal of Modern Physics B 06, no. 23n24 (December 1992): 3613–21. http://dx.doi.org/10.1142/s0217979292001687.
Дисертації з теми "Metallic medium":
Carsbring, Amanda. "Heat Treatment and Secondary Phase Formation in FeCrNi Medium Entropy Alloys." Thesis, KTH, Materialvetenskap, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-291251.
Högentropilegeringar och mediumentropilegeringar har studerats närmre de senaste åren på grund av deras intressanta mekaniska egenskaper. En högentropilegering består vanligtvis av fem eller flera baselement, och en mediumentropilegering har tre eller fyra baselement. Detta skiljer dem från konventionella legeringar som i regel har ett, maximalt två, baselement. Dessa typer av multi-baslegeringar har ansetts ha intressanta egenskaper på grund av deras höga konfigurationsentropi, vilken tros vara orsaken till stabilisering av fast lösningsfas i legeringarna. Högentropieffekten som bidrar till stabil enfas i dessa legeringar har diskuterats och har emellertid inte visat sig vara tillförlitligt för att förutsäga vilka multi-baslegeringar som blir fast lösningsfas vid ett lägre temperaturintervall. Ändå har några av de undersökta legeringarna intressanta egenskaper som hög duktilitet och goda termiska egenskaper, vilket är fallet för högentropilegeringen CoCrFeMnNi och mediumentropilegeringen CoCrNi som båda är enkel FCC-fas vid lägre temperaturer. Detta examensarbete syftar till att undersöka en av de mindre omnämnda mediumentropilegeringarna: ekvimolär FeCrNi. Denna legering har studerats tidigare, och det visade sig att det kan finnas en möjlighet att utskiljningshärda legeringen. För att ytterligare studera detta legeringssystem producerades tre FeCrNi-legeringar i ett sammansättningsintervall nära ekvimolär sammansättning, som sedan genomgick en serie åldringsbehandlingar för att studera mängden utskild sekundär fas beroende på sammansättning och åldringstemperatur. Målet är att utvärdera och tolka data som finns i de olika CALPHAD-databaserna som används i beräkningsverktygen Thermo-Calc och FactSage, och därefter göra jämförelser med experimentresultaten. Detta för att diskutera möjligheterna att härda dessa legeringar med partikelutskiljning. De legeringar som valts och tillverkats är 33Fe33Cr33Ni, 40Fe30Cr30Ni och 45Fe30Cr25Ni, alla angivna i molprocent. Genom experimentella undersökningar med röntgendiffraktionsanalys hittades att BCC-fas med höga halter Cr bildats i alla legeringar efter majoriteten av åldringsbehandlingarna som utförts. Volymfraktionen av BCC kvantifierades genom beräkningar från referensintensitetsförhållande (RIR). Från kvantifiering fås den största volymfraktionen BCC i den ekvimolära 33Fe33Cr33Ni-legeringen, och den lägsta fraktionen BCC i 40Fe30Cr30Ni-legeringen. Högre volymfraktion BCC sammanfaller med en förhöjd hårdhet i alla tre legeringarna. Det visar sig också att utav de tre jämviktsfasberäkningarna som används i detta projekt så är det ThermoCalc-ståldatabasen TCFE10 som gett resultat som överensstämmer med experimentresultaten. För framtida undersökningar inom detta område rekommenderas att studera de mekaniska egenskaperna hos FeCrNi och bedöma möjligheterna för tillämpning av materialet.
Howe, Christopher J. "Medium-energy ions scattering studies of ultrathin metallic films on the face-centred cubic (111) surface." Thesis, Loughborough University, 2008. https://dspace.lboro.ac.uk/2134/35637.
Vernon, Kristy C. "Strongly localised plasmons in metallic nanostructures." Thesis, Queensland University of Technology, 2008. https://eprints.qut.edu.au/19318/2/Kristy_Vernon_Citation.pdf.
Vernon, Kristy C. "Strongly localised plasmons in metallic nanostructures." Queensland University of Technology, 2008. http://eprints.qut.edu.au/19318/.
Zhao, Sicheng. "Interactive dynamics of fluid flow and metallic alloys solidification." Thesis, Aix-Marseille 3, 2011. http://www.theses.fr/2011AIX30010.
We studied the convective phenomena and their dynamical interaction with the formation of the microstructurs during directional solidification of binary metallic alloys.The post-mortem method was used first to study the Columnar-Equiaxed-Transition during the directional solidification of unrefined Al-3.5wt%Ni in cylindric samples under the Accelerated Crucible Rotation Technique. The numerical imulation was carried out and achieved the results in agreement with experiments.The in-situ technique was applied to understand the evolution of equiaxed grains during solidification of Al-4wt%Cu in function of time. The statistical characteristics of equiaxed grains were discussed.The buoyancy-driven and surface-tension-driven instability convection under vertical and horizontal thermal gradients in a liquid-porous double-layered system were respectively investigated through linear instability analysis.The inhomogeneity of the dendritic mush permeability was taken into account in order to understand its influence on the triggering of convection during the directional solidification of Al-3.5wt%Li
Espinoza-Camino, P., I. Macassi-Jaurequi, C. Raymundo-Ibañez, and F. Dominguez. "Warehouse management model using FEFO, 5s, and chaotic storage to improve product loading times in small- and medium-sized non-metallic mining companies." Institute of Physics Publishing, 2020. http://hdl.handle.net/10757/656393.
Lecoq, Marie. "Étude du colmatage de filtres métalliques par un aérosol liquide." Electronic Thesis or Diss., Université de Lorraine, 2023. http://www.theses.fr/2023LORR0006.
Industrial installations often contain hazardous materials in aerosol form. High efficiency filters (HEPA) are usually the last barrier that ensure the containment of these airborne particles. In the nuclear industry, a large amount of radioactivity is handled in liquid form, that may release, in few scenarios, liquid aerosols. These particles may affect the performance of HEPA filters with a huge increase of the pressure drop, which lead in return to a significant reduction of the ventilation flowrate. In such scenarios the pressure drop increase may exceed the filter mechanical strength and induce degradations of the media and leading to a deterioration of its capacity to retain aerosol pollutants. To overcome this problem, and to protect HEPA filter, one of the solutions is to use pre-filter (more mechanically resistant but less efficient) made up with metallic fibers. To validate this approach, it is necessary to study the behavior of these prefilters, composed of a stack of different monolayers of media. In my work, I first focused on the clogging of industrial prefilters with liquid aerosol particles. Then, for a more analytical study, I study the clogging each layer separately, in order, to model, on the future, the behavior of the assembly. The microphysical of each media (thickness, packing density, and fiber size distribution) are determined. The evolution of both filter collection efficiency and pressure drop are studied along the clogging by a submicron liquid aerosol DEHS, for different filtration velocity (0,9 à 18 cm/s). For monolayer filters, I measure pressure drops in line with the previous results found in the literature. These experiments first highlight a quasi-linear increase of the pressure drop, associate with a collection of the droplets by the fibers. Then an exponential growth is measures, that corresponds to the clogging of the pores. And finally, an abrupt stabilization is observed corresponding a liquid film formation and its continuous drainage by the airflow. However, I show a more gradual stabilization for multilayer filters. A clogging scenario is proposed, and a simplistic model is established to forecast the pressure drop as a function of the mass of liquid accumulated. To this aim, I develop a new method to freeze the liquid accumulation using resin, that where further analyze using X-ray tomography
Deng, Xiaodong. "Nondestructive evaluation of thermal sprayed coating by acoustic microscopy and Eddy current testing." Thesis, Lyon, INSA, 2014. http://www.theses.fr/2014ISAL0030/document.
In the current work, we investigate the nondestructive evaluation of a thermal sprayed coating (Hastelloy C22 Ni-based alloy) on substrate (type 304 austenitic stainless steel) using acoustic microscopy and ECT method. Two models were built for the evaluation of this kind of material: one is for acoustic V(z) measurement and the other is for swept eddy current measurement. The implementation of these two models is used for the evaluation and properties measurement of the thermal sprayed coatings, such as elastic properties, electromagnetic properties. In particular, the main achievements and results are as follows: 1. Acoustic wave propagation in an anisotropic multilayered medium was investigated. The formula for calculating the reflection and transmission coefficients of the multilayered medium on or without a substrate were derived, which is necessary for the modeling of acoustic V(z) measurement of the thermal sprayed coating on substrate. 2. A model was built for the acoustic V(z) measurement of the thermal sprayed coatings on substrate, which can deal with anisotropic multilayered media. Specifically, we used a model of multilayered coatings with graded properties on substrate to calculate the acoustic reflection coefficient of our sample. Treating the thermal sprayed coating, deposited on a 304 steel substrate, as FGMs, we evaluated the coating thickness and the Young’s modulus evolution along the depth of the coating. 3. A model was built for the swept eddy current measurement of the thermal sprayed coatings. Since before the spraying process, the surface of the substrate is usually shot-peened (SP), the coated material is considered as a three-layer medium. The coating thickness and electromagnetic properties of each of the 3 layers were determined by an effective reverse process. 4. The thermal sprayed coated material after exposure in different conditions, i.e., as-received, heat-treated in air and heat-treated in SO2 environment, and after different exposure time was evaluated by the integrity of acoustic microscopy and ECT method. The coating thickness and the electromagnetic properties of the coated material under different conditions were measured
Al, Husseny Adel Ahmed Niameh Mehdy. "Heat transfer enhancement using rotating metallic porous media." Thesis, University of Manchester, 2016. https://www.research.manchester.ac.uk/portal/en/theses/heat-transfer-enhancement-using-rotating-metallic-porous-media(1a50759b-fd87-4836-b7ab-5fa0ab6d6c5d).html.
Mansour, Yehia. "Études théorique et expérimentale de la formation des nanoparticules métalliques par ablation laser en milieu liquide. Modélisations des propriétés optiques et thermiques de l'interaction Laser-Nanoparticules." Electronic Thesis or Diss., Université de Lorraine, 2020. http://www.theses.fr/2020LORR0283.
Noble metal nanoparticles (NPs) are the site of a surface plasmon resonance phenomenon resulting from the collective oscillation of their conduction electrons under the effect of an electromagnetic wave. In the case of gold and silver NPs, the resonant frequency is in the visible range, which gives these plasmonic NPs unique optical properties. In particular, the position and intensity of the plasmon resonance depend on their size, shape (aspect ratio) and the index of the host medium. The possible applications require pure samples and mono-dispersed distribution. The chemical synthesis of NPs allows the shape and size of NPs to be controlled. However, it requires the use of stabilizing agents, which lead to surface contamination by synthetic residues. To limit this disadvantage, the physical technique of laser ablation in a liquid medium is a promising alternative, which, however, suffers from a lack of control over the shape and size of the NPs produced. The shape and size of NPs produced by liquid laser ablation (ALML) are closely related to the three essential steps of the process: Target / laser interaction; Mass transport; Laser / NPs interaction suspended in the liquid. In order to understand the mechanisms governing each of these stages, it is necessary to study them separately. In this work, we focused on the mechanisms of interaction between the laser beam and the NPs suspended in the liquid. Depending on the energy density absorbed by the suspended NPs, they undergo fragmentation or remodeling. We then studied the mechanisms behind the phenomenon of fragmentation. The evolution of the shape distribution of NPs during NP fragmentation was studied by developing an original and quantitative technique of in-situ optical spectroscopy. And, the evolution of the volume fraction of NPs during their preparation by ALML by in-situ optical spectroscopy is obtained and analyzed. In parallel with the experimental work, we have developed theoretical models for understanding the mechanisms of formation of metallic nanoparticles by laser ablation in a liquid medium. A modest study on the modeling of optical and thermal properties of the Laser-Nanoparticle interaction is discussed in this thesis. A modified Takami thermal model named MTM was also presented. Its important utility has been demonstrated for mechanisms for the interpretation of the mechanisms of laser-NPs interaction
Книги з теми "Metallic medium":
Murphy, Robin. Fundamentals of materia medica: Aconite napellus to Zincum metallicum. [Santa Fe, N.M: R. Murphy], 1988.
caroline, justin. Cornell Notes Notebook: Pretty Metallic Rose Gold Cornell Note Paper Notebook. Nifty Large College Ruled Medium Lined Journal Note Taking System for School and University. Independently Published, 2020.
caroline, justin. Cornell Notes Notebook: Pretty Metallic Rose Gold Cornell Note Paper Notebook. Nifty Large College Ruled Medium Lined Journal Note Taking System for School and University. Independently Published, 2020.
caroline, justin. Cornell Notes Notebook: Pretty Metallic Rose Gold Cornell Note Paper Notebook. Nifty Large College Ruled Medium Lined Journal Note Taking System for School and University. Independently Published, 2020.
caroline, justin. Cornell Notes Notebook: Pretty Metallic Rose Gold Cornell Note Paper Notebook. Nifty Large College Ruled Medium Lined Journal Note Taking System for School and University. Independently Published, 2020.
caroline, justin. Cornell Notes Notebook: Pretty Metallic Rose Gold Cornell Note Paper Notebook. Nifty Large College Ruled Medium Lined Journal Note Taking System for School and University. Independently Published, 2020.
caroline, justin. Cornell Notes Notebook: Pretty Metallic Rose Gold Cornell Note Paper Notebook. Nifty Large College Ruled Medium Lined Journal Note Taking System for School and University. Independently Published, 2020.
Notebooks, Monogram Initi Christmas Gift. E: Cute Initial Monogram Letter e College Ruled Notebook. Nifty Girly Personalized Name Medium Lined Journal & Diary for Writing & Notes for Girls and Women - Gold Metallic Floral for Christmas. Independently Published, 2019.
Notebooks, Monogram Initi Christmas Gift. G: Cute Initial Monogram Letter G College Ruled Notebook. Nifty Girly Personalized Name Medium Lined Journal & Diary for Writing & Notes for Girls and Women - Gold Metallic Floral for Christmas. Independently Published, 2019.
Notebooks, Monogram Initi Christmas Gift. V: Cute Initial Monogram Letter V College Ruled Notebook. Nifty Girly Personalized Name Medium Lined Journal & Diary for Writing & Notes for Girls and Women - Gold Metallic Floral for Christmas. Independently Published, 2019.
Частини книг з теми "Metallic medium":
Durand, J. "Magnetic Properties and Medium-Range Order in Metallic Glasses." In Glass … Current Issues, 202. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5107-5_16.
Redfield, Andrew C., and Andrew Zangwill. "The Effective Medium Approach to the Energetics of Metallic Compounds." In Atomistic Simulation of Materials, 153–57. Boston, MA: Springer US, 1989. http://dx.doi.org/10.1007/978-1-4684-5703-2_16.
Pethick, Fred K. "High Temperature Dust Collection Using a Unique Metallic Fiber Filter Medium in Baghouses." In Gas Cleaning at High Temperatures, 378–84. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-2172-9_24.
Yan, Xiangqiao. "Notch S-N Equation for a Low/Medium/High Cycle Fatigue of Metallic Materials." In Multiaxial Notch Fracture and Fatigue, 81–150. Boca Raton: CRC Press, 2023. http://dx.doi.org/10.1201/9781003356721-3.
Yan, Xiangqiao. "Applicability of the Wöhler Curve Method for a Low/Medium/High Cycle Fatigue of Metallic Materials." In Multiaxial Notch Fracture and Fatigue, 19–79. Boca Raton: CRC Press, 2023. http://dx.doi.org/10.1201/9781003356721-2.
Lagrange, P., and A. Hérold. "An Example of Crystalline Growth in a Constrained Medium : The Intercalation of Metals and Metallic Alloys into Graphite." In Chemical Reactions in Organic and Inorganic Constrained Systems, 421–28. Dordrecht: Springer Netherlands, 1986. http://dx.doi.org/10.1007/978-94-009-4582-1_31.
Simovski, Constantin R. "Dispersion Properties of Stop-Band Structures from Thin Metallic Spirals." In Advances in Electromagnetics of Complex Media and Metamaterials, 229–44. Dordrecht: Springer Netherlands, 2002. http://dx.doi.org/10.1007/978-94-007-1067-2_13.
Mozhayko, Anna A., and Sergey A. Manninen. "Features of Signal Processing in the Study of Defects in Metallic Mediums Using an Electromagnetic Acoustic Wave." In Springer Proceedings in Physics, 557–63. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-58868-7_61.
Gadot, F., E. Akmansoy, T. Brillat, A. de Lustrac, and J. M. Lourtioz. "Band Gap Engineering in Metallic PBG Materials at Microwave Frequencies using Composite Material and Defect Lattice." In IUTAM Symposium on Mechanical and Electromagnetic Waves in Structured Media, 257–68. Dordrecht: Springer Netherlands, 2001. http://dx.doi.org/10.1007/0-306-46955-3_20.
Nerukh, Alexander, and Trevor Benson. "An Electromagnetic Field in a Metallic Waveguide with a Moving Medium." In Non-Stationary Electromagnetics, 317–87. Jenny Stanford Publishing, 2018. http://dx.doi.org/10.1201/9780429027734-6.
Тези доповідей конференцій з теми "Metallic medium":
Slawska-Waniewska, A., M. Kuzminski, M. Gutowski, and H. K. Lachowicz. "Nanocrystalline Metallic Glass - An Unusual Particulate Medium." In 1993 Digests of International Magnetics Conference. IEEE, 1993. http://dx.doi.org/10.1109/intmag.1993.642183.
Rabosh, R. V., Ya I. Kunets, and Yu I. Maksymiv. "Effective Models for Metallic Inclusions in Piezoelectric Medium." In 2020 IEEE XXVth International Seminar/Workshop Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED). IEEE, 2020. http://dx.doi.org/10.1109/diped49797.2020.9273353.
Shu, Juping, Jian P. Zhou, and Shi Z. Xu. "Organo-metallic thin film for erasable optical recording medium." In Shanghai - DL tentative, edited by Shixun Zhou and Yongling Wang. SPIE, 1991. http://dx.doi.org/10.1117/12.47332.
Bagci, S., and D. Celebioglu. "Light Oil Combustion With Metallic Additives in Limestone Medium." In Canadian International Petroleum Conference. Petroleum Society of Canada, 2004. http://dx.doi.org/10.2118/2004-086.
Kosulnikov, Sergei, Dmytro Vovchuk, Igor Nefedov, Sergei Tretyakov, and Constantin Simovski. "Broadband power transfer through a metallic wire medium slab." In 2016 URSI International Symposium on Electromagnetic Theory (EMTS). IEEE, 2016. http://dx.doi.org/10.1109/ursi-emts.2016.7571463.
Freitas, Taiane A. M. G., and Ricardo M. Ribeiro. "Modalmetric Detector in an Acoustic Transmission Along Metallic Medium." In 2021 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC). IEEE, 2021. http://dx.doi.org/10.1109/imoc53012.2021.9624930.
Legier, J. F., M. Hochedez, and M. Vindevoghel. "An Educational Tool "Plane Wave in a Metallic Bounded Medium"." In 21st European Microwave Conference, 1991. IEEE, 1991. http://dx.doi.org/10.1109/euma.1991.336339.
Maurice, Anthony, Naima Khebacche, Isabelle Russier-Antoine, Christian Jonin, Sergey E. Skipetrov, and Pierre-Francois Brevet. "Second harmonic generation from metallic nanoparticles in a random medium." In 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC). IEEE, 2017. http://dx.doi.org/10.1109/cleoe-eqec.2017.8087665.
Hao Xin and Rongguo Zhou. "Low-effective index of refraction medium using metallic wire array." In 2007 IEEE Antennas and Propagation Society International Symposium. IEEE, 2007. http://dx.doi.org/10.1109/aps.2007.4396049.
Aymard, N., P. Fache, and Bernard Paya. "NEW METALLIC TORCH DESIGN FOR INDUCTIVE COUPLED PLASMA AT MEDIUM FREQUENCY." In Progress in Plasma Processing of Materials, 1999. Connecticut: Begellhouse, 2023. http://dx.doi.org/10.1615/itppc-1998.10.
Звіти організацій з теми "Metallic medium":
Clausen, Jay, Samuel Beal, Thomas Georgian, Kevin Gardner, Thomas Douglas, and Ashley Mossell. Effects of milling on the metals analysis of soil samples containing metallic residues. Engineer Research and Development Center (U.S.), July 2021. http://dx.doi.org/10.21079/11681/41241.