Academic literature on the topic 'Solid casting technique'

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Journal articles on the topic "Solid casting technique"

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Ahmed, Kamal. "Design and Development of LM24 plate Casting using Solid Cast Simulation Technique." International Journal for Research in Applied Science and Engineering Technology 12, no. 5 (2024): 1202–9. http://dx.doi.org/10.22214/ijraset.2024.61786.

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Abstract: This research deals with the elimination of defects in aluminium alloy castings and enhancement in the casting yield and quality. The main intention of the work is to improve the quality of a cast component using Computer Aided Casting Simulation Software. SOLID Cast simulation software is used for simulating the solidification process of casting and visualizing outputs showing possible problematic areas or defects which may occur in the cast product. Plate Castings of aluminium alloy - LM 24 are produced with different designs of gating systems and tested for defects like porosity u
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Wannasin, Jessada. "Applications of Semi-Solid Slurry Casting Using the Gas Induced Semi-Solid Technique." Solid State Phenomena 192-193 (October 2012): 28–35. http://dx.doi.org/10.4028/www.scientific.net/ssp.192-193.28.

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A rheocasting technique called the Gas Induced Semi-Solid (GISS) is being developed for commercial applications in Thailand. The process creates semi-solid metal slurries by applying the injection of fine inert gas bubbles through a graphite diffuser to induce localized convection and heat extraction. The slurries are then formed into parts using different casting processes such as die casting, squeeze casting, gravity casting, and semi-solid infiltration process. This paper reports some of the current applications of the GISS forming processes, including prosthetic adaptors, lapping plates, s
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Akhlaghi, Farshad, and Amir H. S. Farhood. "Characterization of Globular Microstructure in NMS Processed Aluminum A356 Alloy: The Role of Casting Size." Advanced Materials Research 264-265 (June 2011): 1868–77. http://dx.doi.org/10.4028/www.scientific.net/amr.264-265.1868.

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Semi-solid processing (SSP) technology, due to its ability to provide near-net-shape components with properties far exceeding those of other casting technologies is considered as an alternative for forgings and investment castings. Conventional semi-solid forming, involving the use of heated billets, melt stirring or using cooling slopes require many processing steps and supplementary equipments. This article describes Narrow Melt Stream (NMS), as an alternative process for semi-solid processing of aluminum alloys that eliminates capital cost expenditures, reduces the number of steps required,
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Ni, Feng, Shi Zhong Wei, and Rui Long. "Analytical Solution on the Relation of Technique Parameters for Continuous Casting with Heated Mould." Advanced Materials Research 337 (September 2011): 225–31. http://dx.doi.org/10.4028/www.scientific.net/amr.337.225.

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The technique of continuous casting with heated mould is a kind of near-net-shape processing technology, which combines unidirectional solidification with continuous casting and has been used widely for new material development and processing. A steady-state heat-transfer model was suggested for pure metal case. Some of modeling parameters, such as equivalent specific conductance and equivalent heat-transfer coefficient, etc, had been defined. The analytic solution of temperature profile along the axis of casting rod was obtained for solid-liquid interface to be as origin of position coordinat
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Janudom, S., J. Wannasin, P. Kapranos, and S. Wisutmethangoon. "The Effect of Hot Tearing in Semi Solid Casting of Aluminum A201 Alloy." Advanced Materials Research 739 (August 2013): 190–95. http://dx.doi.org/10.4028/www.scientific.net/amr.739.190.

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The effects of rheocasting times on the hot tearing defect in semi-solid die casting of aluminum A201 alloy have been investigated. This study found that no hot cracking formed in the semi-solid A201 alloy parts at a rheocasting time of 10 seconds, implying that the hot tearing suscepability (HTS) index value is zero. Moreover, the HTS index values for all semi-solid casting conditions were lower than those found in conventional casting samples. The microstructure of the as semi-solid casting parts consisting of non-dendritic structures and smaller grain size helped to improve the hot tearing
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Moritz, Tassilo, and Hans Jürgen Richter. "Freeze Casting of Ceramic Components Using Ice Cores and Ice Moulds." Advances in Science and Technology 45 (October 2006): 391–96. http://dx.doi.org/10.4028/www.scientific.net/ast.45.391.

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A novel shaping technique for advanced ceramic components is presented which allows manufacturing of complex ceramic components with enclosed cavities by using ice moulds or ice cores. Different suspensions of alumina and zirconia powders have been developed for this special freeze casting technique. The suspensions must meet following requirements: high solid content, the capability of flow, a freezing point between -10 and -2 °C, and a casting temperature below 0 °C. After the casting process the moulds and cores could be easily removed by sublimation. The suspension liquid was removed in th
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Li, Nan, Shu Ming Xing, and Pei Wei Bao. "Simulation and Research on the Rheocasting Process of 7075 Aluminum Alloy." Advanced Materials Research 129-131 (August 2010): 482–89. http://dx.doi.org/10.4028/www.scientific.net/amr.129-131.482.

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Taking the 7075 aluminum alloy as an example, this paper did some simulation work on temperature, flow field and shrinkage porosity distribution in the rheocasting process using the simulation casting software PROCAST. Effects of the casting temperature and filling speed on casting quality as well as segregation phenomenon of solid and liquid phases were discussed in this paper. Proper ranges of casting temperature and filling speed were obtained by the simulation. Good quality parts without shrinkage porosity were obtained in validation test using the casting temperature of 622~625°C and fill
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Aithal, S. Kiran, N. Ramesh Babu, H. N. Manjunath, S. Narendranath, and Vijay Desai. "Development and Characterization of Al-Si-Cu FGM Using Centrifuge Technique." Applied Mechanics and Materials 766-767 (June 2015): 438–42. http://dx.doi.org/10.4028/www.scientific.net/amm.766-767.438.

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In this work Al-Si-Cu Functionally Graded Material (FGM) is developed using centrifuge technique. The method used in this work to produce FGM is totally different compared to other centrifugal process which helped in producing solid cylindrical parts. The FGM is characterized through Microstructure and Hardness and it is found that the Cu segregated at the bottom of the casting and Si at the top due to the density difference. Similarly the hardness and the ultimate tensile strength at the bottom of the casting and at the top of the casting region is more when compared to region in-between the
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Thanabumrungkul, S., W. Jumpol, Rungsinee Canyook, N. Meemongkol, and Jessada Wannasin. "Characterization of Microstructure and Shrinkage Porosity of a Semi-Solid Metal Slurry in Gravity Die Casting." Solid State Phenomena 285 (January 2019): 161–66. http://dx.doi.org/10.4028/www.scientific.net/ssp.285.161.

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Current aluminum automotive parts such as wheels, engine and transmission components are produced by tilted gravity die casting for control gas porosity. But, there are still problems resulting in inefficient production: shrinkage porosity, microstructure size and uniformity. Shrinkage porosity is one of the major issues which affects mechanical properties such as strength and elongation in tilted pour permanent mold. Recent work using slurry casting technique has shown potential in gravity sand casting. Results show that the casting parts have complete filling at low solid fractions and the c
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Wildhack, S., and Fritz Aldinger. "Freeze Casting of Aluminium Nitride." Advances in Science and Technology 45 (October 2006): 407–12. http://dx.doi.org/10.4028/www.scientific.net/ast.45.407.

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Aqueous freeze casting is an alternative wet shaping technique where water-based ceramic suspensions containing a cryoprotectant are cast in molds, frozen and dried. The method can be applied to various ceramic systems depending mainly on the ability to produce high solid loading in aqueous ceramic slurries. Against this background, aqueous aluminum nitride (AlN) suspensions were developed for the application in freeze casting. The results show that the applied process additives are most effective not only in chemically protecting AlN against hydrolysis but also in obtaining colloidally stable
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Dissertations / Theses on the topic "Solid casting technique"

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Lu, Lanying. "Studies of anode supported solid oxide fuel cells (SOFCs) based on La- and Ca-Doped SrTiO₃." Thesis, University of St Andrews, 2015. http://hdl.handle.net/10023/7068.

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Solid oxide fuel cells (SOFCs) have attracted much interest as the most efficient electrochemical device to directly convert chemical energy to usable electrical energy. The porous Ni-YSZ anode known as the state-of-the-art cermet anode material is found to show serious degradation when using hydrocarbon as fuel due to carbon deposition, sulphur poisoning, and nickel sintering. In order to overcome these problems, doped strontium titanate has been investigated as a potential anode material due to its high electronic conductivity and stability in reducing atmosphere. In this work, A-site defici
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Nan, Bo. "Výzkum nových elektrokeramických struktur pro nové aplikace senzorů." Doctoral thesis, Vysoké učení technické v Brně. CEITEC VUT, 2019. http://www.nusl.cz/ntk/nusl-408056.

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Piezoelektrické keramické materiály jsou široce používány v mnoha aplikacích a průmyslových odvětvích, nicméně tradiční materiály obvykle obsahují olovo, které je toxické vůči životnímu prostředí. Většina zemí proto zavedla zákony a omezení, které postupně minimalizují spotřebu olova a podporují výzkum v oblasti bezolovnatých kompozic, které by nahradily olověné protějšky. Bezolovnatá piezoelektrická keramika se tak stala žhavým tématem v posledních letech. Nicméně výzkumy na praktické využití bezolovnatých piezoelektrických materiálů jsou jen zřídka publikovány. V této diplomové práci byl vyb
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Books on the topic "Solid casting technique"

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Drelichman, Mauricio, and Hans-Joachim Voth. The Sustainable Debts of Philip II. Princeton University Press, 2017. http://dx.doi.org/10.23943/princeton/9780691151496.003.0005.

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This chapter addresses the sustainability of debt. A systematic analysis based on the International Monetary Fund's (IMF) methodology to evaluate fiscal sustainability shows that Castile was able to service its debts in the long run. While liquidity was scarce during periods of intense warfare, years of relative peace brought large surpluses. The data collected from Castile's annual fiscal accounts produced new yearly series of revenue, military expenditure, short-term debt issues, and short-term debt service. The resulting database spans a full 31-year period—enough to employ modern quantitat
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Book chapters on the topic "Solid casting technique"

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Park, J. S., Soong Keun Hyun, Masakazu Tane, and Hideo Nakajima. "Pore Morphology of Lotus-Type Porous Copper Fabricated by Continuous Casting Technique." In Solid State Phenomena. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/3-908451-31-0.1725.

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Tolochko, N. K., V. I. Timoshpolski, A. S. Kalinichenko, and Yu A. Shienok. "Formation of Bulk Metal Ingots with Homogeneous Fine-Grained Structure Using Novel Semisolid Casting Technique." In Solid State Phenomena. Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/3-908451-26-4.406.

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Sambasiva Rao, Mukkollu, and Amitesh Kumar. "Slope Casting Process: A Review." In Casting Processes [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.102742.

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Semi solid processing is a near net shape casting process and one of the promising techniques to obtain dendritic free structure of metals. Semi solid casting gives numerous advantages than solid processing and liquid processing. Semi solid casting process gives, Laminar flow filling of die without turbulence, Lower metal temperature, Less shrinkage, Less porosity, Higher mechanical properties. Semi solid casting process is industrially successful, producing a variety of products with good quality. Slope Casting process is a simple technique to produce semi solid feed-stoke with globular micro
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"Solid Rocket Propellants: Processing Technologies." In Solid Rocket Propellants: Science and Technology Challenges. The Royal Society of Chemistry, 2016. http://dx.doi.org/10.1039/9781782620969-00043.

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This chapter covers all the processing methods for the manufacture of solid propellants. Since liquid propellants do not require any elaborate processing arrangement, the manufacture of, and ingredients for, liquid propellants are excluded. Double base solid propellants for rockets are manufactured by extrusion and casting routes and both routes are described. The manufacture of composite propellants in case-bonded and cartridge-loaded loadings is elaborated by a casting route. The details of manufacturing extruded composite propellants are also discussed. The manufacture of composite modified
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Prajapati, Akanksha, Dipayan Chakraborty, Nisar Ahamad Khan, Bhukya Praveen, and Ajay Kumar. "State of the Art in Additive Manufacturing of Metal Matrix Composite for Use in Performance-Specific Application." In Advanced Materials for Emerging Applications (Innovations, Improvements, Inclusion and Impact). BENTHAM SCIENCE PUBLISHERS, 2024. http://dx.doi.org/10.2174/9789815196771124010009.

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Metal matrix composites (MMCs) have proved themselves a reliable alternative to different metals and their alloys due to their high strength-to-weight ratio, high durability; high wear corrosion resistance, high hardness and other mechanical properties. In the conventional approach, different methods like liquid-state processing (stir casting, squeeze casting etc.), solid-state processing (consolidation, physical vapour deposition or PVD, powder bending etc.), and in-situ processing are being used to manufacture metal matrix composites (MMCs). Injection molding and other in-situ processing are
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Krishnan, Pradeep Kumar. "Fabrication and Application of Aluminum Metal Matrix Composites." In Advanced Manufacturing Techniques for Engineering and Engineered Materials. IGI Global, 2022. http://dx.doi.org/10.4018/978-1-7998-9574-9.ch008.

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A substantial effort has recently been made to fabricate numerous combinations of metal matrix composites. Aluminium metal matrix composite (AlMMCs) has been extremely popular among MMCs and is best suited for lighter materials in various industries and domestic applications. AlMMCs have significant faults in terms of production costs. More research is needed to develop AlMMCs that are both economic and suitable for a wide range of industrial applications. AlMMCs are manufactured using the casting technique, solid-state processing, infiltration method, accumulative roll bonding, spray depositi
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A, Seshappa, Prasanna P, Subbaratnam B, and Naresh Kumar S. "AN INNOVATIVE METHOD OF USING TRASH DEBRIS TO MINIMIZE PRODUCT COSTS WAS INVESTIGATED DURING AN EXAMINATION OF THE TECHNOLOGICAL CHARACTERISTICS OF A HYBRID NANO-COMPOSITE MADE OF AN ALUMINUM MATRIX." In Futuristic Trends in Mechanical Engineering Volume 3 Book 7. Iterative International Publisher, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bfme7p3ch2.

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Plenty of aluminum composites made of the metal matrix are highly regarded over innovative complementary properties like illumination mass, increased performance, and coefficient of thermal extension, and their actual applications span the aerospace sector, military services, automobiles aerobic activity teaching apparatus, and electronics industries. Aerospace manufacturers make extensive use of the practical Al 7075 alloy for structural mechanism gradual improvement. In this preliminary study, Al-7075 was strengthened using the swirl transmission technique amidst increasing 2, 4, 6, and 8 af
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Ram, Subhash Chandra, Awani Bhushan, and Sunkulp Goel. "Industry Requirement and Future Prospects of Lightweight AlMg2Si Functionally Graded Materials for Automotive Engine Components." In Modeling, Characterization, and Processing of Smart Materials. IGI Global, 2023. http://dx.doi.org/10.4018/978-1-6684-9224-6.ch011.

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The present study provides a comprehensive state-of-the-art on currently available information about the advancement of Al-Mg2Si in-situ FG-composites for various automotive application domains, as well as their inherent benefits and drawbacks. Additionally, the chapter explored how a functionally graded material (FGMs) might serve as a suitable replacement material for automotive components. FGMs can be practically modified through the modification of their constituents to meet particular functional needs. The production of FGMs employs an extensive range of approaches. Taking into considerat
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Dasari, Sai Naresh, and Murahari Kolli. "5.1 Performance of economical aluminum MMC reinforced with welding slag particles produced using solid-state liquid metallurgical stir casting technique." In Waste Residue Composites. De Gruyter, 2023. http://dx.doi.org/10.1515/9783110766523-006.

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A, Seshappa, and B. Anjaneya Prasad. "CHARACTERIZATION AND INVESTIGATION OF MECHANICAL PROPERTIES OF ALUMINIUM MATRIX HYBRID NANO-COMPOSITE: NOVEL APPROACH OF UTILIZING WASTE PARTICLES TO REDUCE COST OF MATERIAL." In Futuristic Trends in Mechanical Engineering Volume 3 Book 7. Iterative International Publisher, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bfme7p3ch1.

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An lightweight metals have risen in significant prominence throughout the modern technological world primarily as a result of their effectiveness as well as sustainability in recent decades. The primary emphasis of this investigation will be on the measures implemented by local governments in the country to manage toxic garbage in a way that is both cost-effective as well as environmentally beneficial. This study aimed to find ways to recycle Al2O3/SiC nano Particles from solid waste products (PKSA) for utilisation effective reinforcements at low-cost, high-volume automobile parts. Employing a
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Conference papers on the topic "Solid casting technique"

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Sinton, D. A., and B. R. Baliga. "Computational Modelling of Continuous Casting." In ASME 2003 International Mechanical Engineering Congress and Exposition. ASMEDC, 2003. http://dx.doi.org/10.1115/imece2003-43967.

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Computer simulations of fluid flow and heat transfer phenonmena in a continuous casting process with direct-chill (DC) boundary conditions are presented and discussed in this paper. The investigation is limited to a steady-state, two-dimensional axisymmetric system, used for DC continuous casting of a zero-freezing-range aluminum-magnesium alloy (A6063). An adaptive-grid numerical method is used in these simulations. The grid is designed to delineate the solid-liquid interface using a structured adaptation technique. The fluid flow and thermal fields are predicted using a control-volume finite
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Xu, Zhigang, Gukan Rajaram, and Jag Sankar. "Prepare Electrolyte and Electrolyte/Anode Bi-Layers for Solid Oxide Fuel Cells With Novel Gel-Casting Method." In ASME 2008 International Mechanical Engineering Congress and Exposition. ASMEDC, 2008. http://dx.doi.org/10.1115/imece2008-67717.

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A novel gel-casting method has been developed from general slurry tape casting technique to prepare electrolyte films and bi-layers of electrolyte and anode. This method permits to fabricate electrolyte layer as thin as 10–30 microns after sintering. In the study, a factorial experiment design was performed on the quantities of the gelling agent and the binders for the gel casting of electrolyte thin films and fuel cell bi-layers. The quality of the green films was assessed to determine the optimal amount of the gelling agent and the binders. The films were sintered at different temperatures f
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Nallathambi, Ashok Kumar, Mohit Tyagi, Eckehard Specht, and Albrecht Bertram. "Thermal Analysis of Direct Chill Casting." In ASME/JSME 2011 8th Thermal Engineering Joint Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/ajtec2011-44392.

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Direct Chill (DC) casting is a semi-continuous casting technique which is used to produce aluminum rolling ingots and extrusion billets. The knowledge of temperature field is highly essential for the prediction of displacement field and hot tears. Modeling the thermal field of DC casting is a challenging task due to the liquid-solid phase transition, time-dependent domain and boundary conditions, inverse nature of secondary boundary conditions, etc. Therefore, an attempt is made to model the thermal field of DC casting using a finite element method. A temperature-based finite element model is
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Fang, H. S., C. F. Li, L. L. Zheng, C. J. Zhao, and Y. S. Xie. "Numerical Study of von Mises Stress During Continuous Casting of Multicrystalline Silicon With Large-Size Grains." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-62182.

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Continuous casting is a promising technique for massive production of multicrystalline silicon (mc-Si). A theoretically advanced study is performed here to investigate the growth of mc-Si with large grain size, which has much higher photoelectric efficiency than normal mc-Si. However, the casting technique results in high thermal stresses due to its inherent features, and limits the photovoltaic applications of mc-Si because of the stress-induced dislocations. For the analysis and optimization of dislocation formation, a computer-aided method has been applied to investigate thermal stress dist
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Yeker, Cengiz, and Ibrahim Zeid. "The Development of an Automatic Three-Dimensional Mesh Generator via Modified Ray Casting." In ASME 1992 International Computers in Engineering Conference and Exposition. American Society of Mechanical Engineers, 1992. http://dx.doi.org/10.1115/cie1992-0023.

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Abstract A fully automatic three-dimensional mesh generation method is developed by modifying the well-known ray casting technique. The method is capable of meshing objects modeled using the CSG representation scheme. The input to the method consists of solid geometry information, and mesh attributes such as element size. The method starts by casting rays in 3D space to classify the empty and full parts of the solid. This information is then used to create a cell structure that closely models the solid object. The next step is to further process the cell structure to make it more succinct, so
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Lo Frano, R., M. Puccini, and E. Stefanelli. "Feasibility Study of a New Fabrication Method for the Li4SiO4 Pebbles." In 2020 International Conference on Nuclear Engineering collocated with the ASME 2020 Power Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/icone2020-16711.

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Abstract The production of reliable, stable, and durable breeder blanket material is one of the most important open challenge of fusion reactor technology. A new low temperature fabrication method for producing lithium orthosilicate (Li4SiO4) pebbles based on the drip casting was developed at DICI - University of Pisa. The pebbles were produced starting from a suspension of Li4SiO4 precursors prepared by sol-gel method, which was dripped through the experimental device and coagulated into solid spheres in a saline solution. Li4SiO4 pebbles were finally obtained after sintering at high temperat
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Tabatabaei, Yousef, Gerry Wang, and Jonathan Weiler. "Self-Piercing Riveting (SPR) of Magnesium High Pressure Die Casting and Dissimilar Materials." In WCX SAE World Congress Experience. SAE International, 2025. https://doi.org/10.4271/2025-01-8231.

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<div class="section abstract"><div class="htmlview paragraph">Solid state joining processes are attractive for magnesium alloys as they can offer robust joints without the porosity issue typically associated with welding of magnesium and dissimilar materials. Among these techniques, Self-Piercing Riveting (SPR) is a clean, fast and cost-effective method widely employed in automotive industry for aluminum alloys. While SPR has been proven effective for joining aluminum and steel, it has yet to be successfully adapted for magnesium alloy castings. The primary challenge in developing
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Snyder, Jessica, Philipp M. Hunger, Chengyang Wang, Ulrike G. K. Wengst, and Wei Sun. "Controlled Porosity of Ceramic Scaffold by Directional Freeze Casting and Scaffold Printing." In ASME/ISCIE 2012 International Symposium on Flexible Automation. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/isfa2012-7105.

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The objective of this work is to produce a 3-dimensional scaffold with hierarchical porosity produced with automated manufacturing control. In this paper we present a two-step manufacturing process: solid freeform fabrication (SFF) of a polymer scaffold, followed by freeze casting, a directional solidification technique, of composite slurry. This combination allows for the production of composite scaffolds with well defined, gradient porosity in two directions. Transverse porosity is created by immersing a printed alginate scaffold in a chitosan (CS)-hydroxyapatite (HA) slurry which is freeze
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Gvoka, Teodora, Gojko Vladić, Gordana Bošnjaković, and Katarina Maričić. "Waste paper molding using 3D printed tools." In 11th International Symposium on Graphic Engineering and Design. University of Novi Sad, Faculty of technical sciences, Department of graphic engineering and design, 2022. http://dx.doi.org/10.24867/grid-2022-p18.

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The subject of this paper includes research into the possibility of using different waste paper materials for the production of new graphic packaging, in order to reduce the percentage of paper waste, give new life to waste paper materials, and reduce the production and use of virgin paper packaging materials. The subject of this paper also includes research into the possibility of using the FDM technique of additive manufacturing in the production of molds for casting, that is, the design of future paper packaging. The molding process is used to form the shape of paper pulp, while the forming
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Babatunde, Bolutito, Jonathan Cagan, and Rebecca E. Taylor. "An Improved Shape Annealing Algorithm for the Generation of Coated DNA Origami Nanostructures." In ASME 2023 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2023. http://dx.doi.org/10.1115/detc2023-113633.

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Abstract In recent years, the field of structural DNA nanotechnology has advanced rapidly due to transformative design tools. Although these tools have been revolutionary, they still bear one overall limitation of requiring users to fully conceptualize their designs before designing. Recently, a simple computational casting technique was developed using generative optimization strategies to automate the design of DNA origami nanostructures. This approach employs a shape annealing algorithm, which creates a formal language of honeycomb DNA origami nanostructures with shape grammars and drives d
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