Relevant bibliographies by topics / Metal castings Solidification

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic 'Metal castings Solidification'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Metal castings Solidification"

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Zhengwuvi, L. B., and A. O. Akii Ibhadode. "Risering of a Four-Cavity Die Production Mould by Convectional Method." Advanced Materials Research 62-64 (February 2009): 664–70. http://dx.doi.org/10.4028/www.scientific.net/amr.62-64.664.

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This paper demonstrates the possibility of developing skill in producing sound metal casting from a four-cavity die production mould by assessing the riser design criteria and the castings. The assessment takes into account the location of the casting’s hot spots, casting modulus, liquid metal mass in the risers and the principle of directional solidification. The mould flask is oriented in such a way that a riser is placed directly on top of the casting’s hot spots for proper feeding during solidification. The assessment result of casting modulus shows that the feeder modulus Mf = 5.85 x 10-3
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Prikhod’ko, O. G., V. B. Deev, E. S. Prusov, and A. I. Kutsenko. "Influence of thermophysical characteristics of alloy and mold material on castings solidification rate." Izvestiya. Ferrous Metallurgy 63, no. 5 (2020): 327–34. http://dx.doi.org/10.17073/0368-0797-2020-5-327-334.

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Obtaining castings of given quality is the main task of foundry production. One of the stages of casting technology is solidification of melt in the mold. When studying the process of castings solidification, it is necessary to fully take into account all the features of heat transfer between casting and mold. Influence of various thermophysical parameters of alloy and mold material on casting formation is considered. In the analysis, original mathematical models were used to calculate the coefficient and time of complete solidification of castings in sand-clay and metal forms. These models ta
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Rvachev, V. L., T. I. Sheiko, V. Shapiro, and J. J. Uicker. "Implicit Function Modeling of Solidification in Metal Castings." Journal of Mechanical Design 119, no. 4 (1997): 466–73. http://dx.doi.org/10.1115/1.2826391.

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Solidification of metal castings can be modeled by an implicit real-valued function whose behavior is determined by physical parameters prescribed on the boundary of a casting. We show how to construct such functions using theory of R-functions for two-dimensional castings represented by their boundaries. The parameterized form of the constructed functions is convenient for studying, controlling, and optimizing their behavior in terms of the physical parameters specified on the boundary of the casting. The proposed approach can also be used for modeling multiple cavities in a same sand mold, g
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Fecko, D., I. Vasková, Ľ. Eperješi, and M. Závodný. "Usage of Connor Inlets to Eliminate Shrinkage." Archives of Foundry Engineering 12, no. 3 (2012): 25–28. http://dx.doi.org/10.2478/v10266-012-0076-0.

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Abstract The demand for castings of high quality and sound work is nowadays very high. The production of sound castings without foundry errors is the big issue in modern foundries. Foundry simulation software can do a lot to help improve the disposition of castings, gating system and feeder system, and assure good filling and solidification conditions, and also produce sound casting without the need of the old method of "try and error". One can easily change a lot of parameters for filling and solidification, and create the best proposal for production. Connor inlets have two functions. One is
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Maekawa, Tatsuya, Mitsuaki Furui, Susumu Ikeno, Tomoyasu Yamaguchi, and Seiji Saikawa. "Microstructure Observation of AM60 Magnesium Alloy Solidified by Rapidly Quench." Advanced Materials Research 409 (November 2011): 339–42. http://dx.doi.org/10.4028/www.scientific.net/amr.409.339.

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In solidification theory, with a slow cooling rate such as sand mold casting, it is easy to segregate the solute aluminum near the grain boundary of primary α-Mg phase under the solidification in Mg-Al system alloys. Thus, volume fraction of none-equilibrium crystallized β-Mg17Al12 phase showed the higher value compared with metal mold casting with faster cooling rate. However, in our microstructure observation results, the volume fraction of β phase in permanent mold castings was larger than that of sand mold castings. In the present study, these contradictory behavior was investigated by obs
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Madhan Kumar, P., Elizabeth Jacob, S. Savithri, and G. S. Suneeth. "Quantitative Feeder Design for Metal Castings." Materials Science Forum 830-831 (September 2015): 49–52. http://dx.doi.org/10.4028/www.scientific.net/msf.830-831.49.

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Casting simulation packages are used to check a design for its castability. A better starting design should need fewer simulation cycles to arrive at a defect-free component thus cutting computation and manpower costs. Quantitative design of the feeding system is done by an analysis of the solidification pattern of the 3D model of the cast component. A clustering algorithm uses the solidification time/temperature data from the simulation to divide the casting into 3D feeding sections. The sections are created by following hotspots surrounded by areas of decreasing solidification time. Feeders
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Suresh, N., and P. Chandrasekar. "Microstructure and Mechanical Properties of Castings under Vibration Techniques - A Review." Applied Mechanics and Materials 550 (May 2014): 71–80. http://dx.doi.org/10.4028/www.scientific.net/amm.550.71.

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The challenging problems for designers and engineers in the material science are to enhance the quality of the castings. The several numbers of methods using external forces have been applied to introduce fluid flow during solidification of molten metal in casting process. These include mechanical, electromagnetic and ultrasonic vibration. Many technical journals describe the improvement in mechanical properties of castings under the vibration during solidification. In this paper, an attempt has been made to review the casting process to refine the microstructure of cast product. The awareness
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Domeij, Björn, and Attila Diószegi. "Solidification Chronology of the Metal Matrix and a Study of Conditions for Micropore Formation in Cast Irons Using EPMA and FTA." Materials Science Forum 925 (June 2018): 436–43. http://dx.doi.org/10.4028/www.scientific.net/msf.925.436.

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Microsegregation is intimately coupled with solidification, the development of microstructure, and involved in the formation of various casting defects. This paper demonstrates how the local composition of the metal matrix of graphitic cast irons, measured using quantitative electron microprobe analysis, can be used to determine its solidification chronology. The method is applied in combination with Fourier thermal analysis to investigate the formation of micropores in cast irons with varying proportions of compacted and spheroidal graphite produced by remelting. The results indicate that mic
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Teng, Hai Tao, Bai Qing Xiong, Yon Gan Zhang, and Ting Ju Li. "Investigation on Sub-Rapid Solidification Behavior of Semi-Solid Magnesium Alloy Metal." Advanced Materials Research 320 (August 2011): 156–62. http://dx.doi.org/10.4028/www.scientific.net/amr.320.156.

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In order to investigate sub-rapid solidification behavior of semi-solid magnesium alloy metal, a novel semi-solid processing technique, called new vacuum suction casting (NVSC), is used to manufacture thin castings of AZ91D Mg-alloy directly from a liquid metal. The resulting microstructures of castings are characterized in detail and linked to the solidification behavior. In the microstructure of the sub-rapidly solidified SSM sheet, the “preexisting” primary solid particles, with the morphology of near-globules or rosettes, disperse in the homogeneous matrix consisting of fine near-equiaxed
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Sturm, Jörg C., and Wilfried Schäfer. ""Cast Iron - A Predictable Material” 25 Years of Modeling the Manufacture, Structures and Properties of Cast Iron." Materials Science Forum 925 (June 2018): 451–64. http://dx.doi.org/10.4028/www.scientific.net/msf.925.451.

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During the last 25 years, casting process simulation has developed from predicting hot spots and solidification paths to an integral assessment and optimization tool for foundries for the entire manufacturing route of castings. Modeling cast irons has always been a special challenge due to the strong interdependency between the alloy composition, applied metallurgy and metal treatment with the solidification, phases and structures which form and the resulting properties of the material.
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Dissertations / Theses on the topic "Metal castings Solidification"

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Dewhirst, Brian A. "Castability Control in Metal Casting via Fluidity Measures: Application of Error Analysis to Variations in Fluidity Testing." Worcester, Mass. : Worcester Polytechnic Institute, 2008. http://www.wpi.edu/Pubs/ETD/Available/etd-121608-125755/.

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Thesis (Ph. D.)--Worcester Polytechnic Institute.<br>Keywords: castability; metal casting; error analysis; casting fluidity; a356; solidification processing; fluidity. Includes bibliographical references (leaves 85-90).
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Hong, Fangjun. "Droplet spreading, substrate remelting and variable thermal contact resistance in microcasting /." View abstract or full-text, 2005. http://library.ust.hk/cgi/db/thesis.pl?MECH%202005%20HONG.

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Ajayi, Frederick Adegbola. "A transient multi-physics algorithm for solidification residual stress in metal components." Thesis, Imperial College London, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.287951.

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Ahmad, Nadiah. "Riser Feeding Evaluation Method for Metal Castings Using Numerical Analysis." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1447845668.

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Moosbrugger, John C. "Numerical computation of metal/mold boundary heat flux in sand castings using a finite element enthalpy model." Thesis, Georgia Institute of Technology, 1985. http://hdl.handle.net/1853/16365.

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Kayikci, Ramazan. "Metal-mould contact and heat transfer during casting solidification." Thesis, University of Manchester, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.681341.

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Kennedy, Andrew Richard. "The redistribution of reinforcements during the solidification processing of metal matrix composites." Thesis, University of Cambridge, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.307106.

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Moussa, Nadine. "Multi scale modelling and numerical simulation of metal foam manufacturing process via casting." Thesis, Université Paris-Saclay (ComUE), 2016. http://www.theses.fr/2016SACLC021/document.

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L'objectif est d'élaborer un nouveau procédé de fabrication de mousses métalliques par voie de fonderie en modélisant l'infiltration et la solidification d'un métal liquide dans un milieu poreux. La modélisation est faite en deux étapes.Tout d'abord, à l'échelle locale un brin de la mousse métallique est considéré comme un tube capillaire et l'infiltration et solidification d'un métal liquide dans un moule cylindrique est étudiée. Deuxièmement,le modèle macroscopique de la solidification diffusive d'un métal liquide dans un milieu poreux est obtenu par prise de moyenne volumique. Le modèle loc
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Khalajzadeh, Vahid. "Modeling of shrinkage porosity defect formation during alloy solidification." Diss., University of Iowa, 2018. https://ir.uiowa.edu/etd/6155.

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Among all casting defects, shrinkage porosities could significantly reduce the strength of metal parts. As several critical components in aerospace and automotive industries are manufactured through casting processes, ensuring these parts are free of defects and are structurally sound is an important issue. This study investigates the formation of shrinkage-related defects in alloy solidification. To have a better understanding about the defect formation mechanisms, three sets of experimental studie
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Yamasaki, Márcio Iuji [UNESP]. "Fabricação e caracterização metalográfica e mecânica de tiras de ligas metálicas fundidas e tixolaminadas no estado semi-sólido de diferentes intervalos de solidificação." Universidade Estadual Paulista (UNESP), 2008. http://hdl.handle.net/11449/94487.

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Made available in DSpace on 2014-06-11T19:27:13Z (GMT). No. of bitstreams: 0 Previous issue date: 2008-09-03Bitstream added on 2014-06-13T18:31:04Z : No. of bitstreams: 1 yamasaki_mi_me_ilha.pdf: 16778400 bytes, checksum: 6afbdce5c51d7a7040bbcdba50a7949f (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>É apresentado um estudo experimental da laminação de tiras fundidas a partir do material semi-sólido obtido na calha de resfriamento que alimenta continuamente um laminador duo. Os cilindros do laminador estão posicionados horizontalmente e podem ser operados na
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Books on the topic "Metal castings Solidification"

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Brian, Cantor, and O'Reilly Keyna, eds. Solidification and casting. Institute of Physics Pub., 2003.

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Kurz, W. Fundamentals of solidification. Trans Tech Publications, 1986.

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Kurz, W. Fundamentals of solidification. 3rd ed. Trans Tech, 1989.

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Kurz, W. Fundamentals of solidification. 4th ed. Trans Tech Publications, 1998.

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Ignaszak, Zenon. Właściwości termofizyczne materiałów formy w aspekcie sterowania procesem krzepnięcia odlewów. Politechnika Poznańska, 1989.

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Automotive Materials Symposium (18th 1991 Michigan State University). Numerical simulation of casting solidification in automotive applications: Proceedings of the 18th Annual Automotive Materials Symposium sponsored by the Detroit Section of TMS ... symposium was held on May 1-2, 1991, at the Kellogg Center of the Michigan State University. Minerals, Metals & Materials Society, 1991.

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Shape Casting Symposium (4th 2011 San Diego, Calif.). Shape casting: 4th International Symposium, 2011, in honor of Prof. John T. Berry : proceedings of a symposium sponsored by the Aluminum Committee of the Light Metals Division and the Solidification Committee of the Materials Processing & Manufacturing Division of TMS (The minerals, Metals & Materials Society), held during the TMS 2011 Annual Meeting & Exhibition, San Diego, California, USA, February 27-March 3, 2011. John Wiley & Sons Inc. [for] TMS, 2011.

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Dargusch, M. S. (Matt S.), Keay, S. M. (Sue M.), Global Light Metals Alliance, Cooperative Research Centre for Alloy and Solidification Technology (Australia), and International Light Metals Technology Conference, eds. Light Metals Technology 2009: Selected peer reviewed papers from the 4th International Conference organized by the CAST CRC, on behalf of the Global Light Metals Alliance, held from 29 June -1st July 2009 on the Gold Coast, Queensland, Australia. Trans Tech Publications, 2009.

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Principles of solidification: An introduction to modern casting and crystal growth concepts. Springer Verlag, 2011.

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Conference on Modeling of Casting and Welding Processes. (4th 1988 Palm Coast, Fla.). Modeling and control of casting and welding processes IV: Proceedings of the Fourth International Conference on Modeling of Casting and Welding Processes, sponsored by the Engineering Foundation and co-sponsored by The Minerals, Metals & Materials Society, The American Society for Metals and the American Welding Society, held in Palm Coast, Florida April 17-22, 1988. Minerals, Metals & Materials Society, 1988.

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Book chapters on the topic "Metal castings Solidification"

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Wu, M., J. Li, A. Kharicha, and A. Ludwig. "Using a Three-Phase Mixed Columnar-Equiaxed Solidification Model to Study Macrosegregation in Ingot Castings: Perspectives and Limitations." In Proceedings of the 2013 International Symposium on Liquid Metal Processing and Casting. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118830857.ch26.

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Wu, M., J. Li, A. Kharicha, and A. Ludwig. "Using a Three-Phase Mixed Columnar-Equiaxed Solidification Model to Study Macrosegregation in Ingot Castings: Perspectives and Limitations." In Proceedings of the 2013 International Symposium on Liquid Metal Processing & Casting. Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-48102-9_26.

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Stefanescu, Doru Michael. "Solidification of Metal Matrix Composites." In Science and Engineering of Casting Solidification. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-15693-4_15.

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Flood, S. C., and J. D. Hunt. "A model of a casting." In Modelling the Flow and Solidification of Metals. Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3617-1_3.

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Martinez, G., M. Garnier, and F. Durand. "Stirring phenomena in centrifugal casting of pipes." In Modelling the Flow and Solidification of Metals. Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3617-1_14.

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Nikrityuk, P. A., K. Eckert, and R. Grundmann. "Numerical Study of the Influence of an Applied Electrical Potential on the Solidification of a Binary Metal Alloy." In Continuous Casting. Wiley-VCH Verlag GmbH & Co. KGaA, 2006. http://dx.doi.org/10.1002/9783527607969.ch41.

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Fredriksson, Hasse. "On the Solidification of Metal Alloys during Microgravity Conditions." In Advances in the Science and Engineering of Casting Solidification. John Wiley & Sons, Inc., 2015. http://dx.doi.org/10.1002/9781119093367.ch2.

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Fredriksson, Hasse. "On the Solidification of Metal Alloys during Microgravity Conditions." In Advances in the Science and Engineering of Casting Solidification. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-48117-3_2.

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Smith, T. J., and D. B. Welbourn. "The integration of geometric modelling with finite element analysis for the computer-aided design of castings." In Modelling the Flow and Solidification of Metals. Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3617-1_9.

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Lebon, G. S. Bruno, Koulis Pericleous, Iakovos Tzanakis, and Dmitry Eskin. "A Model of Cavitation for the Treatment of a Moving Liquid Metal Volume." In Advances in the Science and Engineering of Casting Solidification. John Wiley & Sons, Inc., 2015. http://dx.doi.org/10.1002/9781119093367.ch4.

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Conference papers on the topic "Metal castings Solidification"

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Woolley, Jonathan W., Michal Pohanka, and Keith A. Woodbury. "From Experimentation to Analysis: Considerations for Determination of the Metal/Mold Interfacial Heat Transfer Coefficient via Solution of the Inverse Heat Conduction Problem." In ASME 2006 International Mechanical Engineering Congress and Exposition. ASMEDC, 2006. http://dx.doi.org/10.1115/imece2006-15710.

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Casting solidification simulation has been established as an effective tool used to improve the efficiency of the casting design process. Knowledge of the interfacial heat transfer coefficient at the metal/mold interface of metal castings is crucial to the simulation of casting solidification. The characterization of the heat transfer from metal to mold has been the focus of many researchers. The solution of the inverse method has been used to determine the interfacial heat flux and/or the interfacial heat transfer coefficient (IHTC) and has been applied to a variety of casting techniques and
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Felicelli, Sergio D., and David R. Poirier. "Modeling of Solidification and Filling of Thin-Section Castings." In ASME 2005 Summer Heat Transfer Conference collocated with the ASME 2005 Pacific Rim Technical Conference and Exhibition on Integration and Packaging of MEMS, NEMS, and Electronic Systems. ASMEDC, 2005. http://dx.doi.org/10.1115/ht2005-72682.

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A finite element model for simulating dendritic solidification of multicomponent-alloy castings is used to study the filling and solidification of castings of thin cross section. The model solves the conservation equations of mass, momentum, energy, and alloy components and couples the solution with the thermodynamic of the multicomponent alloy through a phase diagram equation. The transport of mass and energy in the mushy zone is done considering the mushy zone as a porous medium of variable porosity. The same set of conservations equations are used for the liquid, solid and mushy zones, in w
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Sutaria, M., D. Joshi, M. Jagdishwar, and B. Ravi. "Automatic Optimization of Casting Feeders Using Feed-Paths Generated by VEM." In ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-65074.

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Feeding or risering system of a casting significantly affects the internal quality as well as the yield of a casting. It is however, quite difficult to predict the effect of a particular set of feeder design parameters (such as location, shape and dimensions) on casting quality. Hence feeding system design is iterative in practice, involving tooling modification, foundry trials and inspection. Computer simulation can save material and production resources involved in foundry trials, but requires a higher level of human effort for preparing the inputs and interpreting the results properly. In t
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Woolley, Jonathan W., and Keith A. Woodbury. "Aluminum Sand Casting Interfacial Heat Flux Estimation Based on Corrected Temperature Measurements." In ASME 2008 International Mechanical Engineering Congress and Exposition. ASMEDC, 2008. http://dx.doi.org/10.1115/imece2008-68027.

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The estimation of the heat flux at the interface between a solidifying metal casting and mold is a frequently investigated topic. Accurate knowledge of the interfacial heat transfer can be used in solidification simulation to reduce the time and cost of the casting design process. A common and well-established approach to estimating the interfacial heat flux is the solution of the inverse heat conduction problem. Temperature measurements from thermocouples imbedded in the sand mold are used as inputs to the inverse solver. It is well-documented that imbedded thermocouples which are subjected t
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Xu, Q. Y., W. M. Feng, and B. C. Liu. "3D Stochastic Modeling of As-Cast Microstructure for Aluminum Alloy Casting." In ASME 2002 International Mechanical Engineering Congress and Exposition. ASMEDC, 2002. http://dx.doi.org/10.1115/imece2002-32894.

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A 3D stochastic modeling was carried out to simulate the dendritic grains during solidification process of aluminum alloy, including time-dependent calculations for temperature field, solute redistribution in liquid, curvature of the dendritic tip, and growth anisotropy. The nucleation process was calculated by continuous nucleation. A 3D simplified grain shape model was established to represent the equiaxed dendritic grain. Based on the Cellular Automaton method, a grain growth model was proposed to capture the neighbor cells of the nucleated cell. On growing, each grain continues to capture
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PIĄTKOWSKI, Jarosław, Paweł GRADOŃ, and Martyna LACHOWSKA. "Solidification analysis of Aluminum-based medium entropy casting alloy." In METAL 2019. TANGER Ltd., 2019. http://dx.doi.org/10.37904/metal.2019.744.

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Heringer, Romulo, Ma´rio Boccalini, Marcelo A. Martorano, and Cla´udia R. Serantoni. "Measurement of Cooling Curves in Centrifugal Casting of a Ferrous Alloy." In ASME 2008 Heat Transfer Summer Conference collocated with the Fluids Engineering, Energy Sustainability, and 3rd Energy Nanotechnology Conferences. ASMEDC, 2008. http://dx.doi.org/10.1115/ht2008-56103.

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A sensor was developed to measure the cooling curves inside a ferrous alloy during its solidification as centrifugally cast tubes. The temperature evolution at some points within the alloy is necessary to evaluate the heat transfer through the outer surface of the tube during the centrifugal casting process. Serious difficulties exist in this type of measurement, because of the rotation of the mold and the relatively high temperature at which the ferrous alloy is poured. The sensor consists of sheathed thermocouples positioned by a convenient support internally to the rotating mold, within the
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Lins, Erb, Gianfranco Stieven, Daniele Soares, and EDILMA OLIVEIRA. "Numerical Simulation of Temperature Distribution on Metal Casting in Vertical Solidification." In 24th ABCM International Congress of Mechanical Engineering. ABCM, 2017. http://dx.doi.org/10.26678/abcm.cobem2017.cob17-1880.

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Cook, Daniel P., Sachin S. Deshmukh, and David P. Carey. "Modeling Permanent Mold Casting of Aluminum." In ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-42409.

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Modeling the complex, coupled fluid flow, heat transfer and solidification phenomena taking place in metal casting is a challenging task. The quality of any metal casting depends on many parameters such as the type of mould, rate of filling, and rate of solidification. Optimization of these operational parameters is very important in reducing casting defects such as oxide inclusions and porosity. This paper addresses the first steps in validating a computational fluid dynamics (CFD) model of permanent mold casting of aluminum. A mathematical model of the casting system has been developed using
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Mun, Jiwon, Jaehyung Ju, and James Thurman. "Indirect Additive Manufacturing Based Casting (I AM Casting) of a Lattice Structure." In ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-38055.

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Direct-metal additive manufacturing (AM) processes such as Selective Laser Melting (SLM) and Electron Beam Melting (EBM) methods are being used to fabricate complex metallic cellular structures with a laser or electron beam over a metal powder bed. Even though these processes have excellent capabilities to fabricate parts with cellular mesostructures, there exist several constraints in the processes and applications: limited selection of materials, high thermal stress by the high local energy source, poor surface finish, and anisotropic properties of parts caused by combined effects of one-dim
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