Littérature scientifique sur le sujet « Fusion à arc »
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Articles de revues sur le sujet "Fusion à arc"
Babazadeh, Sina, Ferraby Ling, Nhan B. Nguyen, Trieu H. Pham, Pubudu N. Pathirana, Kevin Eng et Richard Page. « Functional Dart-Throwing Motion : A Clinical Comparison of Four-Corner Fusion to Radioscapholunate Fusion Using Inertial Motion Capture ». Journal of Wrist Surgery 09, no 04 (28 mai 2020) : 321–27. http://dx.doi.org/10.1055/s-0040-1710500.
Texte intégralLI, Wei, Gaochong LV, Qiang WANG et Songtao HUANG. « Arc Characteristics and Weld Bead Microstructure of Ti-6Al-4V Titanium Alloy in Ultra-high Frequency Pulse Gas Tungsten Arc Welding (UHFP-GTAW) Process ». Materials Science 26, no 4 (17 août 2020) : 426–31. http://dx.doi.org/10.5755/j01.ms.26.4.22329.
Texte intégralYang, Jian-hong, Huai-ying Fang, Ren-cheng Zhang et Kai Yang. « An arc fault diagnosis algorithm using multiinformation fusion and support vector machines ». Royal Society Open Science 5, no 9 (septembre 2018) : 180160. http://dx.doi.org/10.1098/rsos.180160.
Texte intégralQu, Na, Wenlong Wei et Congqiang Hu. « Series Arc Fault Detection Based on Multimodal Feature Fusion ». Sensors 23, no 17 (4 septembre 2023) : 7646. http://dx.doi.org/10.3390/s23177646.
Texte intégralMarques, Paulo Villani, et Roseana da Exaltação Trevisan. « Arc fusion of self-fluxed nickel alloys ». Journal of the Brazilian Society of Mechanical Sciences 22, no 3 (2000) : 379–87. http://dx.doi.org/10.1590/s0100-73862000000300001.
Texte intégralKoseeyaporn, P., G. E. Cook et A. M. Strauss. « Adaptive voltage control in fusion arc welding ». IEEE Transactions on Industry Applications 36, no 5 (2000) : 1300–1307. http://dx.doi.org/10.1109/28.871278.
Texte intégralSidorov, Vladimir P. « Calculation of Modes of Arc Welding under the Flux of Double-Sided Butt Joints ». Materials Science Forum 946 (février 2019) : 889–94. http://dx.doi.org/10.4028/www.scientific.net/msf.946.889.
Texte intégralCao, Yu, Xiaofei Wang, Xu Yan, Chuanbao Jia et Jinqiang Gao. « Prediction of Fusion Hole Perforation Based on Arc Characteristics of Front Image in Backing Welding ». Materials 13, no 21 (22 octobre 2020) : 4706. http://dx.doi.org/10.3390/ma13214706.
Texte intégralLiu, Hongsheng, Ruilei Xue, Jianping Zhou, Yang Bao et Yan Xu. « Effects of Oscillation Width on Arc Characteristics and Droplet Transfer in Vertical Oscillation Arc Narrow-Gap P-GMAW of X80 Steel ». Metals 13, no 6 (31 mai 2023) : 1057. http://dx.doi.org/10.3390/met13061057.
Texte intégralHANSEN, JIM, et DENNIS D. HARWIG. « Impact of Electrode Rotation on Aluminum GMAW Bead Shape ». Welding Journal 102, no 6 (1 juin 2023) : 125–36. http://dx.doi.org/10.29391/2023.102.010.
Texte intégralThèses sur le sujet "Fusion à arc"
Geneste, Gilles. « Une application de l'arc électrique : les fours à arcs de fusion en courant alternatif ». Paris 5, 1989. http://www.theses.fr/1989PA05P106.
Texte intégralIordache, Luminita. « Analyse tribo-métallurgique des rechargements base cobalt par fusion soudage d'outillages à chaud ». Paris, ENSAM, 2006. http://www.theses.fr/2006ENAM0065.
Texte intégralCerqueira, Nuno. « Fusion de résidus minéraux par arc électrique : Comportement des métaux lourds ». Limoges, 2002. http://www.theses.fr/2002LIMO0053.
Texte intégralThis work is devoted to the study of heavy metals behavior during arc plasma vitrification of fly ash. In the first part, the fate of heavy metals during incineration of domestic wastes is followed; physicochemical properties of fly-ash and the process - especially vitrification - to stabilize and to solidify this hazardous waste are presented with special attention to long-term containment quality. In the second part, the experimental set-up is described: a crucible, filled with synthetic fly-ash in which metallic salts and oxides are added, is set in the coupling zone of plasma arc transferred between two bipolar electrodes. Metallic vapours densities in the gaseous phase above the melt surface are measured by optical emission spectroscopy. In this chapter, is also briefly presented the mass spectrometric analysis of the exhaust gases. In the third chapter, a model to predict the evaporation of some heavy metals, of chlorine and of sulfur, from the melt is presented: the influence of the chlorine content in the chemical mixture to be vitrified and also the influence of the oxygen partial pressure in the gaseous phase are studied; finally the progressive heating of the system is considered. In the last chapter, for Pb, Cd, Zn and Cr, the experimental results are gathered in front of the modeling ones. The influences of the oxygen partial pressure in the gaseous phase and of chlorine content of the melt are enlightened
Shen, Hao. « Seam position detection in pulsed gas metal arc welding ». Access electronically, 2003. http://www.library.uow.edu.au/adt-NWU/public/adt-NWU20040823.125740/index.html.
Texte intégralDean, Gary. « Optimization of metal transfer and fusion using current control in dip transfer GMAW ». Access electronically, 2003. http://www.library.uow.edu.au/adt-NWU/public/adt-NWU20041029.140918/index.html.
Texte intégralLe, Guen Émilie. « Étude du procédé de soudage hybride laser/MAG : caractérisation de la géométrie et de l’hydrodynamique du bain de fusion et développement d’un modèle 3D thermique ». Lorient, 2010. https://tel.archives-ouvertes.fr/tel-00546986.
Texte intégralHybrid laser/MIG-MAG welding shows high advantages compared to laser welding or GMAW arc welding used separately. Thanks to this process, higher productivity can be gained through higher welding speed, higher squeeze tolerance moreover possible improvement of the metallurgical properties of the weld seam can be obtained. However, many operating parameters have to be set up in order to achieve optimal process. The complex physical phenomena, which govern welding process, have to be understood in order to use efficiently this technique in mass production. Understanding of these phenomena is also necessary to program numerical simulations which fit to this process. In the first step, experimental studies have been carried out with GMAW, laser and hybrid welding on samples of S355 steel. Influence of operating parameters has been analyzed through films performed with speed camera and macrographies of weld seam cross section. Surface deformations of the melt pool, induced by the arc pressure, weld pool length, droplet detachment and welding speed, have been analyzed precisely from images of the surface melt pool. In a second step, a numerical model was developed using the COMSOL Multiphysics® software for MAG, laser and hybrid laser/MAG welding processes. A 3D quasi-stationary model has been calculated from the temperature field within the metal. The originality of the MAG and hybrid model lies in the prediction of the melt pool surface profile used to determine the 3D geometry, by taking into account the material input The influence of different parameters such as arc power and speed welding on the efficiency as well as the distribution radius of the arc power and the arc pressure are analyzed through validations with different experimental results and different calculation configurations
Li, Peigang. « Cold lap formation in Gas Metal Arc Welding of steel : An experimental study of micro-lack of fusion defects ». Doctoral thesis, Högskolan Väst, Avd för maskinteknik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-5596.
Texte intégralOla, Oyedele. « A study of laser-arc hybrid weldability of nickel-base INCONEL 738 LC superalloy ». Materials Science and Technology, 2013. http://hdl.handle.net/1993/22076.
Texte intégralPereira, Luiz Alberto Tavares. « Desenvolvimento de processos de reciclagem de cavacos de Zircaloy via refusão em forno elétrico a arco e metalurgia do pó ». Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/85/85134/tde-27052014-090225/.
Texte intégralPWR reactors employ, as nuclear fuel, UO2 pellets with Zircaloy clad. In the fabrication of fuel element parts, machining chips from the alloys are generated. As the Zircaloy chips cannot be discarded as ordinary metallic waste, the recycling of this material is important for the Brazilian Nuclear Policy, which targets the reprocess of Zircaloy residues for economic and environmental aspects. This work presents two methods developed in order to recycle Zircaloy chips. In one of the methods, Zircaloy machining chips were refused using an electric-arc furnace to obtain small laboratory ingots. The second one uses powder metallurgy techniques, where the chips were submitted to hydriding process and the resulting material was milled, isostatically pressed and vacuum sintered. The ingots were heat-treated by vacuum annealing. The microstructures resulting from both processing methods were characterized using optical and scanning electron microscopies. Chemical composition, crystal phases and hardness were also determined. The results showed that the composition of recycled Zircaloy comply with the chemical specifications and presented adequate microstructure for nuclear use. The good results of the powder metallurgy method suggest the possibility of producing small parts, like cladding end-caps, using near net shape sintering.
Wang, Fei. « Study of radiative properties : application to fast determination of temperature and iron concentration for MAG-P Arc (Ar-CO2-Fe mixtures) and to estimation of photobiological hazards for argon GTAW Arc ». Thesis, Toulouse 3, 2018. http://www.theses.fr/2018TOU30121/document.
Texte intégralThis PhD thesis introduces a method that allows the fast determination of temperature and iron concentration for MAG-P Arc. The MAG-P Arc is in fact [Ar-CO2]-Fe mixtures, with a constant molar ratio between Ar and CO2 [82%Ar-18%CO2]. In a second time, this thesis presents a study of the optical radiation associated to photobiological hazards for argon GTAW Arc. In chapter 1, the background and motivation of this work is introduced. The previous works published in this field are reviewed. In chapter 2, the equilibrium compositions are calculated firstly using the minimization of Gibbs free energy. Then the radiative properties of [Ar-CO2]-Fe plasmas are obtained in the frame of the net emission coefficient (NEC) approach, using the accurate "line by line" method. All significant radiative contribution mechanisms are taken into account in the calculation. This study will constitute a groundwork to build the diagnostic method that allows determination of temperature and iron concentration profiles in welding arc. In chapter 3, spectroscopic investigation of the LTE hypothesis across the MAG-P Arc is made. Excitation temperature is obtained with Boltzmann plot method while iron and argon lines Stark broadening measurements are used to get electron temperature and electron density. LTE hypothesis validity across the arc is discussed considering the agreement between the two temperatures, the electron density and iron content. Results show supporting evidence for the main part of the plasma, along radial and axial directions. Discrepancies occur only at the fringe of the arc, where the two temperatures differ by more than 2000 K. In chapter 4, a method allowing a fast determination of space- and time-resolved plasma temperature and iron concentration in MAG arcs during the high-current phase is introduced. This method consists in measuring the plasma spectral radiation of the arc with iron vapours using a high-speed camera filtered by narrow band filters in the spectral intervals of 570-590 nm and 606-627 nm respectively; calculating theoretically the dependence of the absolute emissivity e570-590 nm and relative emissivity e570-590 nm/e607-627 nm versus the plasma temperature and the iron concentration. This method has also been validated for a layer of plasma by adopting other existing diagnostics such as Stark broadening, which demonstrates the effectiveness of this new method. In chapter 5, a theoretical investigation of the UV (180-400 nm), UVA (315-400 nm) and blue light (300-700 nm) radiation associated with the photobiological hazards to workers for argon GTAW arcs is presented. The radiative properties of argon plasma are calculated for the three spectral regions, and a two-dimensional model of a GTAW arc is then developed to determine the local emissions in the arc, the total radiation escaping from the arc and corresponding effective irradiances. This study clearly supports the importance of undertaking an effective protection strategy for workers, particularly for skin and eyes, in the welding environment. Finally, a general conculsion is given in chapter 6
Livres sur le sujet "Fusion à arc"
R, Held P., Wilkowski G. M, Battelle Memorial Institute et U.S. Nuclear Regulatory Commission. Office of Nuclear Regulatory Research., dir. Stainless steel submerged arc weld fusion line toughness. Washington, D.C : Division of Engineering Technology, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission, 1995.
Trouver le texte intégralSiewert, T. A. Fusion line shape versus toughness in HY-80 GMA welds. Boulder, Colo : U.S. Dept. of Commerce, National Bureau of Standards, 1986.
Trouver le texte intégralBirza, Rob. Cold fusion. Amsterdam : Stedelijk Museum, 2000.
Trouver le texte intégralUeli, Fuchser, Graber Ewald et Museum Moderner Kunst (Austria), dir. Global-Art-Fusion. Bern : Art-Fusion-Edition, 1986.
Trouver le texte intégralSpark, Benjamin. Benjamin Spark : Pulp fusion. Paris : Cercle d'art, 2016.
Trouver le texte intégralSrivastava, Ranjana. Kathaka, the tradition : Fusion and diffusion. New Delhi : D.K. Printworld, 2008.
Trouver le texte intégralBotha, Wim. Cold fusion : Gods, heroes and martyrs. Cape Town : Michael Stephenson, 2005.
Trouver le texte intégralFusion of Neo-Classical Principles : Scholars, Artists, Architects, Builders and Designers in the Neo-Classical Period (Conference) (2009 National Gallery of Ireland). The fusion of neo-classical principals. Leopardstown, Dublin : Wordwell, 2011.
Trouver le texte intégralBouchier, Martine. L' art n'est pas l'architecture : Hiérarchie, fusion, destruction. Paris : Archibooks, 2006.
Trouver le texte intégralEssen, Museum Folkwang, dir. Fusion - confusion : Zbyněk Baladrán ... : [zur Kunst der Referenz]. Nürnberg : Verlag für Moderne Kunst, 2008.
Trouver le texte intégralChapitres de livres sur le sujet "Fusion à arc"
Elwell, Dennis. « Arc-Fusion Method ». Dans Inorganic Reactions and Methods, 72. Hoboken, NJ, USA : John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470145333.ch35.
Texte intégralLv, Na, et Shanben Chen. « Multi-source Information Fusion Between Welding Arc Sound and Other Welding Dynamic Processes ». Dans Key Technologies of Intelligentized Welding Manufacturing, 123–24. Singapore : Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-2002-0_9.
Texte intégralWurst, Johanna, Timon Steinhoff, Iryna Mozgova, Thomas Hassel et Roland Lachmayer. « Aspects of a Sustainability Focused Comparison of the Wire Arc Additive Manufacturing (WAAM) and the Laser Powder Bed Fusion (LPBF) Process ». Dans Sustainable Design and Manufacturing, 88–97. Singapore : Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-9205-6_9.
Texte intégralVaithiyanathan, V., M. Mahaveer Sree Jayan, R. Gopal et M. Anusuya. « Prediction and Optimization of Interpulse Tungsten Inert Gas (IPTIG) Arc Welding Process Parameters to Attain Minimum Fusion Zone Area in Ti–6Al–4V Alloy Sheets Used in Energy Storage Devices ». Dans Materials for Sustainable Energy Storage at the Nanoscale, 1–11. Boca Raton : CRC Press, 2023. http://dx.doi.org/10.1201/9781003355755-1.
Texte intégralOussalah, Mourad. « Notes on Fusion of Uncertain Information ». Dans The State of the Art in Computational Intelligence, 83–88. Heidelberg : Physica-Verlag HD, 2000. http://dx.doi.org/10.1007/978-3-7908-1844-4_15.
Texte intégralTan, Rui, et Guoliang Xing. « Spatiotemporal Coverage in Fusion-Based Sensor Networks ». Dans The Art of Wireless Sensor Networks, 117–65. Berlin, Heidelberg : Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-40066-7_4.
Texte intégralDing, Wen, Kui Zhang, Ronghua Chen, Wenxi Tian, Jing Zhang, Suizheng Qiu et G. H. Su. « Thermo-Physical Property Database of Fusion Materials and Thermo-Hydraulic Database of Breeder Blankets for CFETR ». Dans Springer Proceedings in Physics, 511–25. Singapore : Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1023-6_45.
Texte intégralMartin, Piero. « The Roadmap to Fusion : Science and International Cooperation for Sustainable Energy ». Dans Springer Proceedings in Physics, 159–73. Cham : Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-29708-3_18.
Texte intégralHara, Takayuki, et Masanori Yoshino. « Surgical Simulation with Three-Dimensional Fusion Images in Patients with Arteriovenous Malformation ». Dans Acta Neurochirurgica Supplement, 83–86. Cham : Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-63453-7_12.
Texte intégralZhang, Yi, Zhexue Ge et Qiang Li. « Research on Virtual and Real Fusion Maintainability Test Scene Construction Technology ». Dans Proceeding of 2021 International Conference on Wireless Communications, Networking and Applications, 576–85. Singapore : Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-2456-9_59.
Texte intégralActes de conférences sur le sujet "Fusion à arc"
Krause, John T., et Dimitrios Stroumbakis. « Factors affecting arc fusion splice strengths ». Dans Photonics East '95, sous la direction de Hakan H. Yuce, Dilip K. Paul et Roger A. Greenwell. SPIE, 1996. http://dx.doi.org/10.1117/12.230098.
Texte intégralCamp, R. « Electrical Safety and Arc Flash Protection ». Dans 21st IEEE/NPS Symposium on Fusion Engineering SOFE 05. IEEE, 2005. http://dx.doi.org/10.1109/fusion.2005.252995.
Texte intégralLu, Poyan, Changfan Huo, Wangwang Duan, Jianyong Ai, Haifeng Jin et Lijun Jin. « Information Fusion and Image Processing Based Arc Detection and Localization in Pantograph-Catenary Systems ». Dans 2019 22th International Conference on Information Fusion (FUSION). IEEE, 2019. http://dx.doi.org/10.23919/fusion43075.2019.9011333.
Texte intégralFrost, Walter, Paul Ruffin, Wayne Long et Xiaoling Fan. « ANALYTICAL MODEL OF FIBER ARC FUSION SPLICING ». Dans International Heat Transfer Conference 9. Connecticut : Begellhouse, 1990. http://dx.doi.org/10.1615/ihtc9.1440.
Texte intégralFROST, WALTER, PAUL RUFFIN et R. TURNER. « Analytical model of fiber arc fusion splicing ». Dans 5th Joint Thermophysics and Heat Transfer Conference. Reston, Virigina : American Institute of Aeronautics and Astronautics, 1990. http://dx.doi.org/10.2514/6.1990-1776.
Texte intégralKowar, Julian, Krzysztof Borzycki et Andrzej Zielinski. « Optimization Of Optical Fiber Arc Fusion Splicing Process ». Dans Optical Fibres and Their Applications, sous la direction de Ryszard S. Romaniuk et Mieczyslaw Szustakowski. SPIE, 1986. http://dx.doi.org/10.1117/12.938993.
Texte intégralSchor, Clifton M. « Spatial factors influencing stereopsis and fusion ». Dans OSA Annual Meeting. Washington, D.C. : Optica Publishing Group, 1986. http://dx.doi.org/10.1364/oam.1986.mb3.
Texte intégralWachtler, William R. « Micro Arc and Liqui Fusion by the Metafuse Process ». Dans Airframe Finishing, Maintenance & Repair Conference & Exposition. 400 Commonwealth Drive, Warrendale, PA, United States : SAE International, 1993. http://dx.doi.org/10.4271/931053.
Texte intégralFrost, Walter, Paul Ruffin et Wayne Long. « Computational Model Of Fiber Optic, Arc Fusion Splicing ; Analysis ». Dans O-E/Fiber LASE '88, sous la direction de Roger A. Greenwell, Dilip K. Paul et Shekhar G. Wadekar. SPIE, 1989. http://dx.doi.org/10.1117/12.960058.
Texte intégralAimetta, Alex, Nicolò Abrate, Sandra Dulla et Antonio Froio. « Nuclear Data Uncertainty Quantification in the ARC Fusion Reactor ». Dans International Conference on Physics of Reactors 2022. Illinois : American Nuclear Society, 2022. http://dx.doi.org/10.13182/physor22-37861.
Texte intégralRapports d'organisations sur le sujet "Fusion à arc"
Rosenfield, A. R., P. R. Held et G. M. Wilkowski. Stainless steel submerged arc weld fusion line toughness. Office of Scientific and Technical Information (OSTI), avril 1995. http://dx.doi.org/10.2172/50934.
Texte intégralChoe, W. H., et K. Kim. Variational analysis of railgun plasma-arc-armature for acceleration of solid hydrogen pellets for fusion reactor refueling. Office of Scientific and Technical Information (OSTI), décembre 1988. http://dx.doi.org/10.2172/6313133.
Texte intégralHeinola, K. Summary Report of the First Research Coordination Meeting on Hydrogen Permeation in Fusion-relevant Materials. IAEA Nuclear Data Section, janvier 2022. http://dx.doi.org/10.61092/iaea.4e83-3whw.
Texte intégralHill, C. Summary Report of the Third Research Coordination Meeting on Data for Atomic Processes of Neutral Beams in Fusion Plasma. IAEA Nuclear Data Section, juin 2022. http://dx.doi.org/10.61092/iaea.twqe-92hz.
Texte intégralHill, Christian. Data for Atomic Processes of Neutral Beams in Fusion Plasma. IAEA Nuclear Data Section, février 2019. http://dx.doi.org/10.61092/iaea.19hv-wzn5.
Texte intégralKoning, Arjan, et Roberto Capote Noy, dir. Report of the IAEA Nuclear Data Section to the International Nuclear Data Committee for the period January 2016 - December 2017. IAEA Nuclear Data Section, avril 2018. http://dx.doi.org/10.61092/iaea.0mqz-qj78.
Texte intégralBaader, Franz, Silvio Ghilardi et Cesare Tinelli. A New Combination Procedure for the Word Problem that Generalizes Fusion Decidability Results in Modal Logics. Technische Universität Dresden, 2003. http://dx.doi.org/10.25368/2022.130.
Texte intégralBäumler, Maximilian, Günther Prokop, Matthias Lehmann et Linda Dziuba-Kaiser. Use Information You Have Never Observed Together : Data Fusion as a Major Step Towards Realistic Test Scenarios. TU Dresden, 2020. http://dx.doi.org/10.26128/2024.3.
Texte intégralSansum, Andrew J. PR-248-9513-R01 Evaluation of Different Field Joint Coating Materials for Existing FBE Coated Pipe. Chantilly, Virginia : Pipeline Research Council International, Inc. (PRCI), novembre 1998. http://dx.doi.org/10.55274/r0012045.
Texte intégralSalter et Weston. L51534 A Study of New Joining Processes for Pipelines. Chantilly, Virginia : Pipeline Research Council International, Inc. (PRCI), janvier 1987. http://dx.doi.org/10.55274/r0010083.
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