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Journal articles on the topic 'Centrifugal Casting'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Chirita, G., I. Stefanescu, Delfim Soares, and F. S. Silva. "Effect of Gravity/ Vibration/ Centrifugal Process on Mechanical Properties of an Al-Si Alloy." Materials Science Forum 587-588 (June 2008): 395–99. http://dx.doi.org/10.4028/www.scientific.net/msf.587-588.395.

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On this paper, a study that evaluates the influence of some variables on the mechanical properties of the vertical centrifugal casting is made. It is emphasized the fact that the centrifugal effect from vertical centrifugal casting brings special features on mechanical properties. It has been observed that the centrifugal effect may substantially increase, in some alloys, the rupture strength, rupture strain, and Young modulus, as compared to the gravity casting technique. When compared to gravity casting, the centrifugal casting process, besides the centrifugal force (pressure effect), always

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2

Shao, Heng, Yan Li, Peng Zhao, Hai Nan, and Qing Yan Xu. "Numerical Simulation of Centrifugal Casting Process of Large Thin-Wall Ti Alloy Casting." Materials Science Forum 850 (March 2016): 469–81. http://dx.doi.org/10.4028/www.scientific.net/msf.850.469.

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Centrifugal pouring is often used in investment casting of large thin-wall Ti castings to promote filling. Shrinkage defects often appear in a Ti casting produced by centrifugal casting. Numerical simulation indicate that shrinkage is caused by these reasons: improper pouring system and thin-wall structure limited feeding of liquid metal from pouring system, and centrifugal force enlarged the shrinkage defects by strengthen feeding of liquid within the casting. Thus centrifugal casting is replaced by gravity casting and a new pouring system is adopted. Obvious shrinkage defects disappear in th

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3

Mäsiar, H., L. Repka, P. Lipták, and O. Híreš. "Investigate the Possibility of Tekcast Methods Used for Casting Polymeric Resin Materials." Archives of Foundry Engineering 14, no. 2 (2014): 119–22. http://dx.doi.org/10.2478/afe-2014-0049.

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Abstract Contribution gives an overview of knowledge about the method of centrifugal casting with orientate on Tekcast system. Company Tekcast Industries has developed a device for centrifugal casting, extending the area of production of castings or prototyping of metal or plastic. Materials suitable for the centrifugal casting with flexible operating parameters may include non-ferrous metal alloy based on zinc or aluminum or non-metallic materials such as polyester resins, polyurethane resins, epoxy resins, waxes and the like. The casting process is particularly suitable for a wide range of c

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Marukovich, E. I., V. A. Kharkov, I. O. Sazonenko, V. A. Kukareko, and A. V. Kushnerov. "Structure, physical and mechanical properties of bronze castings obtained by continuous and centrifugal casting." Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY), no. 2 (June 9, 2020): 26–28. http://dx.doi.org/10.21122/1683-6065-2020-2-26-28.

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The influence of crystallization conditions (continuous and centrifugal casting) of small-sized BrА1Fe4Ni4 bronze castings on the structure, phase composition, and hardness was studied. It was found by metallographic and X-ray diffraction methods that the castings consist of (α + γ')-eutectoid, α phase and AlCu, Al2Cu3 intermetallic compounds. The matrix phase in the alloy, crystallized by centrifugal casting, due to its higher alloying with Al atoms, has an increased value of the crystal lattice parameter, compared with the case of continuous casting. The hardness of the casting obtained by c

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5

Mohapatra, Shubhashree, Hrushikesh Sarangi, and Upendra Kumar Mohanty. "Effect of processing factors on the characteristics of centrifugal casting." Manufacturing Review 7 (2020): 26. http://dx.doi.org/10.1051/mfreview/2020024.

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Centrifugal castings are produced by pouring liquid metal into rotating moulds. It solidifies under the influence of centrifugal forces, directed from the center to the periphery of the mould on account of mould rotation, and exhibits directionality in solidification which helps to eliminate voids and discontinuities in the resultant casting, usually encountered in gravity castings. Also, a compositional gradient is sat up in the melt which can be monitored, to produce functionally graded materials (FGMs) of choice with multi-functionality. The pouring rate, pouring temperature, mould temperat

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6

Chethan, K. S., S. Kiran Aithal, A. Madhusudan, and Rao Shailesh. "Investigation of Particle Segregation and Solidification Time in FGM's Using Centrifuge Casting Technique." Applied Mechanics and Materials 766-767 (June 2015): 956–61. http://dx.doi.org/10.4028/www.scientific.net/amm.766-767.956.

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Functionally Graded Materials (FGM) is a newly evolved concept to get desired properties in the material wherein the intermediate layer is transient since the particle size distribution gradually changes. Centrifugal casting [1] can produce only hollow shapes and Centrifuge casting can produce solid shape FGM very effectively. The study of particle distribution in a fluid using centrifuge casting process is carried out considering sand as particle and its distribution is studied under water, for different viscosity values and for viscosity varying with respect to temperature. Based on centrifu

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Rostamzadeh, Safar, Behzad Niroumand, and Ali Maleki. "A Novel Method for Semi-Solid Casting of Hypereutectic Gray Cast Iron in Expendable Mold." Solid State Phenomena 256 (September 2016): 237–42. http://dx.doi.org/10.4028/www.scientific.net/ssp.256.237.

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In the present research, the possibility of single stage semi-solid casting of a hypereutectic gray cast iron in a sand mold was investigated. For this purpose, a specially designed chilled sprue sand mold rigged to a vertical centrifugal casting machine was used. The molten cast iron was poured in the chilled sprue sand mold at 1275 oC at a rotation speed of 400 rpm. Two control samples were also poured at 1275 oC under gravity and centrifugal casting conditions in the same mold without sprue chilling. Microstructures and mechanical properties of the specimens were then characterized. The res

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8

Jayakumar, E., Jibin C. Jacob, T. P. D. Rajan, M. A. Joseph, and B. C. Pai. "Processing and Characterization of Hypoeutectic Functionally Graded Aluminum – SiC Metal Matrix Composites." Materials Science Forum 830-831 (September 2015): 456–59. http://dx.doi.org/10.4028/www.scientific.net/msf.830-831.456.

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The present study describes the processing and characterization of hypoeutectic A319 functionally graded Aluminium metal matrix composite (FGMMC) reinforced with 10 weight percentage SiCp particles of 23 μm size. FGMMC’s are processed by liquid stir casting method followed by vertical centrifugal casting. Metallographic analysis of FGMMC casting reveals the influence of the centrifugal force on the gradation of various phases in the matrix and an increasing gradient distribution of SiC reinforcements gradually from inner towards the outer periphery forming different zones. Tensile and the comp

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9

Lin, Xuedong, Changming Liu, Linxian Che, and Jian Sun. "Study on the preparation technology of centrifugal Al-18Si-X composite reinforced with in situ particles." Journal of Physics: Conference Series 2338, no. 1 (2022): 012014. http://dx.doi.org/10.1088/1742-6596/2338/1/012014.

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Abstract Al-18Si-X (X=Mg, Ti, Ni) composite tubular castings were prepared by centrifugal casting. The microstructure of cylindrical casting of Al-18Si-X composite was observed along the radial direction, and the segregation behavior and distribution characteristics of primary particles formed in different alloys under the action of centrifugal field were studied. The results show that the in situ particles in Al-18Si-7Mg, Al-18Si-7Ti, and Al-18Si-7Ni tubular castings have different segregation behaviors under the action of centrifugal field, which results in the formation of particle reinforc

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10

SUN, ZHI, YANWEI SUI, AIHUI LIU, BANGSHENG LI, and JINGJIE GUO. "RESEARCH OF MECHANICAL PROPERTY GRADIENT DISTRIBUTION OF Al-Cu ALLOY IN CENTRIFUGAL CASTING." Surface Review and Letters 18, no. 06 (2011): 297–301. http://dx.doi.org/10.1142/s0218625x11014795.

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Al-Cu alloy castings are obtained using centrifugal casting. The regularity of mechanical property gradient distribution of Al-Cu alloy castings with the same centrifugal radius at different positions is investigated. The result shows that the tensile strength, yield strength, elongation and microscope hardness exhibit the following gradient distribution characteristic — high on both sides and low on the center. The trend of mechanical property gradient distribution of Al-Cu alloy increases with the increase in the rotation speed. Moreover, the mechanical properties of casting centerline two s

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11

Aneesh Kumar, J., K. Krishnakumar, and S. Savithri. "Computer Simulation of Centrifugal Casting Process Using FLOW-3D." Materials Science Forum 830-831 (September 2015): 53–56. http://dx.doi.org/10.4028/www.scientific.net/msf.830-831.53.

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Centrifugal casting process is one of the potential manufacturing techniques used for producing functionally graded materials viz., composite materials or metallic materials which have high differences of density among constituents. In this process, the fluid flow plays a major role and understanding the complex flow process is a must for the production of defect-free castings. Since the mold spins at a high velocity and the mold wall being opaque, it is impossible to visualise the flow patterns in real time. Hence, in the present work, the commercial CFD code FLOW-3DTM, has been used to simul

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Konar, R., and M. Mician. "Ultrasonic Inspection Techniques Possibilities for Centrifugal Cast Copper Alloy." Archives of Foundry Engineering 17, no. 2 (2017): 35–38. http://dx.doi.org/10.1515/afe-2017-0047.

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Abstract The article deals with ultrasonic testing possibilities of the copper alloy centrifugal casts. It focused on the problems that arise when testing of castings is made of non-ferrous materials. Most common types of casting defects is dedicated in theoretical introduction of article. Ultrasonic testing technique by conventional ultrasound system is described in the theoretical part too. Practical ultrasonic testing of centrifugal copper alloy cast - brass is in experimental part. The experimental sample was part of centrifugally cast brass ring with dimensions of Ø1200x34 mm. The influen

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13

Gomaa, Kamal. "Investigation of the factors affecting the heat transfer mechanism of the centrifugal material casting." Journal of Physics: Conference Series 2811, no. 1 (2024): 012017. http://dx.doi.org/10.1088/1742-6596/2811/1/012017.

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Abstract The material casting by centrifugal technique has several potential advantages over the traditional casting methods such as; time saving, accurate dimensions, good surface finishing, purities, faster solidification, and porosity. The heat transfer mechanisms of the centrifugal material casting technique is presently investigated because of its great influences in the productivity, facilities life and production energy of that technique. Consequently, the current study provides a semi-comprehensive analytical and experimental investigation for the heat transfer mechanisms of the centri

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14

Suprapto, Agus, Dewi Izzatus Tsamroh, Djoko Andrijono, and Septian Dwi Irianto Maswain. "Comparison of the hardness value and microstructure of Al6061 in horizontal centrifugal casting with and without mold cooling." Eastern-European Journal of Enterprise Technologies 4, no. 12 (130) (2024): 42–48. http://dx.doi.org/10.15587/1729-4061.2024.306262.

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The object of this research is the horizontal centrifugal casting process of the Al6061 alloy. Usually, cast products experience some casting defects, so the horizontal centrifugal casting process is applied to reduce the possibility of casting defects arising. In some casting processes, especially in the production of cylindrical specimens, casting defects such as porosity are encountered. Therefore, horizontal centrifugal casting was applied to overcome this problem. The test results show that the average hardness value for aluminum 6061 specimens resulting from centrifugal casting products

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15

Kusnowo, Roni, and Kus Hanaldi. "Pengaruh Kecepatan Putar Terhadap Hasil Coran pada Metode Pengecoran Sentrifugal dalam Pembuatan Produk Pisau Pakan Ternak dengan Material Ni-Hard1." Manutech : Jurnal Teknologi Manufaktur 11, no. 01 (2019): 1–7. http://dx.doi.org/10.33504/manutech.v11i01.92.

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Animal feed knife is a tool that serves to cut and chop animal feed consisting of grass as the main ingredient with additives such as bran, herbs, centrate, cassava, tofu pulp and others. Therefore, as a cutting tool must have the properties of friction resistance, impact resistance, and have good sharpness, so that the material chosen is Ni-Hard 1. The use of centrifugal casting method was chosen because it has the advantage of being able to make castings with relatively thin thickness this is due to the influence of the centrifugal force on the distribution of metal liquids throughout the ca

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16

Kim, Myoung Gyun, Si Young Sung, Gyu Chang Lee, Joon Pyo Park, and Young Jig Kim. "Investment Casting of Near-Net Shape Gamma Titanium Aluminide Automotive Turbocharger Rotor." Materials Science Forum 475-479 (January 2005): 2547–50. http://dx.doi.org/10.4028/www.scientific.net/msf.475-479.2547.

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The objective of this study was to optimize the casting design of gamma titanium aluminde automotive turbocharger rotor by means of the practical experiment and numerical simulation. Gamma titanium aluminide rotors were produced by centrifugal casting methods on a laboratory scale. Based on the metal-mold reaction of gamma titanium aluminide, the investment molds were manufactured by an electro-fused Al2O3 mold. The experimental results showed that the castings failed to reach the end of the cavities due to insufficient centrifugal force and a lower fluidity compared to the other metals. Altho

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17

Arsha, A. G., E. Jayakumar, T. P. D. Rajan, and Ballembettu Chandrasekhar Pai. "Processing and Characterization of Functionally Graded In Situ Aluminum Composite." Materials Science Forum 830-831 (September 2015): 485–88. http://dx.doi.org/10.4028/www.scientific.net/msf.830-831.485.

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A390 functionally graded material (FGM) pistons were fabricated by centrifugal casting, where the silicon particles were segregated in the head portion of the pistons by appropriate design and their density differences. Centrifugal casting offers casting of cylindrical structures with gradation in its properties. In centrifugally cast A390, a suitable die design can lead to the formation of hard primary Si particles gradually distributed towards the head region producing a particle rich zone, transition zone and matrix rich zone. Microstructure and chemical composition analysis confirms the co

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18

Aliyev, Elman. "NATIONAL ECONOMIC SIGNIFICANCE UNDER THE CONDITIONS OF THE ECONOMY OF KNOWLEDGE OF CASTING PRODUCTION AND THE KEY DIRECTIONS OF ITS DEVELOPMENT." ETM - Equipment, Technologies, Materials 05, no. 01 (2021): 16–20. http://dx.doi.org/10.36962/etm0501202016.

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The modern economy is increasingly based on knowledge and, more broadly, on intangible assets that ensure sustainable innovation growth. The formation of an innovative type of knowledge economy can be considered one of the fundamental development trends at the global level. The modernization of the economy in the lifetime period means the introduction of modern technologies, increasing energy efficiency and labor productivity, producing high-quality products according to the most advanced standards. Ultimately, this is the creation of a competitive economy. Keywords: Casting, billet, castings,

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19

Esaka, Hisao, Jun-Nichi Hiramoto, Shota Miyahara, and Kei Shinozuka. "In Situ Observation of Solidification in Horizontal Centrifugal Casting Process." Materials Science Forum 649 (May 2010): 325–30. http://dx.doi.org/10.4028/www.scientific.net/msf.649.325.

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Horizontal centrifugal casting is widely used for production of water pipes, rolls and so on. Advantage of this process is to press molten metal against the permanent mold due to centrifugal force. Thanks to this, one can obtain fine structure and sound castings1). On the other hand, macroscopic segregation on tangential direction sometimes forms. The formation mechanism of macroscopic segregation has not well understood. This is because the solidification process itself is still uncertain since it is very complex2-4). Thus, in order to understand the solidification process in horizontal centr

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20

Arpita. "Simulation of vertical centrifugal casting using ANSYS." International Journal of Science and Research Archive 11, no. 1 (2024): 2290–303. http://dx.doi.org/10.30574/ijsra.2024.11.1.0327.

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Axis-symmetric products are often made by means of centrifugal casting, which involves heating and transferring molten metal into a rapidly rotating mould. Centrifugal casting defects are mostly associated with the solidification process. However, when employing experimental techniques for centrifugal casting, determining the process of solidification pace and duration is quite challenging. Simulations may be used to analyze and optimize operational conditions.

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21

Kaskani, Mehdi, and Behzad Niroumand. "On Non-Dendritic Microstructure Formation during Sand Casting of A356 Alloy." Solid State Phenomena 192-193 (October 2012): 433–40. http://dx.doi.org/10.4028/www.scientific.net/ssp.192-193.433.

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The purpose of this study was to develop a new method for formation of non-dendritic microstructure during sand casting of aluminum alloys without any previous special processing. For this purpose, sand molds with three different types of running systems were designed. The first design included a traditional reverse tapered vertical sprue. The second design was similar to the first one except for a conical sand core placed inside the lower half portion of the sprue creating a narrow gap for the flow of the melt into the mold. In the third design, the core was fitted with metal chills. Molten A

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22

Yu, Jing Yuan, and Qiang Li. "Study on Mass Segregation Phenomenon of Al₂O₃Ceramic Slurries during Centrifugal Slip Casting." Advanced Materials Research 490-495 (March 2012): 3584–88. http://dx.doi.org/10.4028/www.scientific.net/amr.490-495.3584.

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Mass segregation of Al2O3 slurries during centrifugal slip casing has important effect on microstructure and mechanical property of sintered Al2O3 ceramic, so the study on effect of centrifugal process parameters on mass segregation of slurries has significant meaning. Al2O3 ceramic slurries with different solid content varying from 30vol% to 50vol% were prepared. The effect of centrifugal time, centrifugal acceleration and solid content of slurries on green density uniformity of Al2O3 ceramic compacts was studied. The microstructure of centrifuged compacts was observed using scanning electron

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23

Narivskiy, Anatolii, Svitlana Polyvoda, Mykhailo Voron, and Anastasiia Semenko. "Influence of centrifugal casting parameters on Al-Mg alloy castings microstructure and mechanical properties." Metallurgical Research & Technology 122, no. 1 (2024): 113. https://doi.org/10.1051/metal/2024105.

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The paper is dedicated to the process of obtaining hollow castings on a horizontal centrifugal casting machine. The influence of mold rotation speed and the melt pouring process mechanical properties of as-cast parts made of AlMg5, alloyed by small amount of transition and rare earth metals, is represented. Mold pouring processes and crystallization kinetics depend on mold rotational speeds 1100, 1500 and 2000 rpm were studied by using numerical modeling. The influence of the specified mold rotation speeds on the structure and mechanical properties of castings is shown. It is also determined t

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Qin, Fangcheng, Yongtang Li, and Li Ju. "A Comparative Study of Hot Deformation Behaviors for Sand Casting and Centrifugal Casting Q235B Flange Blanks." High Temperature Materials and Processes 36, no. 3 (2017): 209–21. http://dx.doi.org/10.1515/htmp-2015-0209.

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AbstractHot compression tests of sand casting and centrifugal casting Q235B flange blanks were performed at strain rate range of 0.01–5 s−1 and temperature range of 850–1,150 °C. The evolutions of microstructure and texture were revealed. The constitutive models based on Arrhenius constitutive modeling were proposed by considering the effects of strain on material constants. The results show that recrystallization in centrifugal casting Q235B is more apparent than that in sand casting, resulting in the finer grains and lower flow stress for centrifugal casting Q235B. The intensities of texture

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Prakasita, Erasmus, Yohanes Sardjono, and Budi Setyahandana. "Rockwell Hardness Testing of Pure Nickel Collimators for BNCT Application." ASEAN Journal on Science and Technology for Development 36, no. 1 (2019): 23–27. http://dx.doi.org/10.29037/ajstd.525.

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In this study, Rockwell and Brinell hardness testing was used to examine material hardness. These methods were chosen because they are easy to carry out, relatively inexpensive, and almost all sizes and shapes can be tested, in which nickel hardness before and after centrifugal casting are identified and compared. These tests enable the determination of the hardness numbers of nickel collimators using for boron neutron capture therapy. The samples were five nickel plates with a dimension of 4.5 × 4.5 cm and five collimators. The collimators were cylindrical and made using centrifugal casting.

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Velikov, Angel, Ivanov Ivanov, and Ivan Georgiev. "STRUCTURAL INVESTIGATION OF THE INTERMEDIATE LAYER IN A BIMETAL MILL ROLLER PRODUCED BY THE METHOD OF VERTICAL AXIS CENTRIFUGAL CASTING." ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 1 (June 16, 2021): 255–58. http://dx.doi.org/10.17770/etr2021vol1.6533.

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Subject of the investigation is a bimetallic mill roller with external, working layer from high chromium material and inner, supporting layer from ductile cast iron. The processes, accompanying the formation of a transition layer in bimetallic castings, produced by centrifugal casting have been investigated. Attention has paid to the structural changes in the transition zone, caused by the diffusion processes occurring during the casting and crystallization.

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Stradomski, G., M. Nadolski, and Z. Stradomski. "Technological Assessment of the Possibility of Making Light-section Castings of GX2CrNiMoN25-6-3 Cast Steel by the Centrifugal Casting Method." Archives of Foundry Engineering 15, no. 3 (2015): 57–60. http://dx.doi.org/10.1515/afe-2015-0060.

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Abstract The paper presents the results of investigation into the technological possibility of making light-section castings of GX2CrNiMoN25-6-3 cast steel. For making castings with a wall thickness in the thinnest place as small as below 1 mm, the centrifugal casting technology was employed. The technology under consideration enables items with high surface quality to be obtained, while providing a reduced consumption of the charge materials and, as a result, a reduction in the costs of unit casting production.

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Liang, Haicheng, Jianming Kang, Dazhi Zhao, Qichi Le, and Tianze Liu. "Simulation and analysis of AZ80 magnesium alloy centrifugal casting." Journal of Physics: Conference Series 2459, no. 1 (2023): 012049. http://dx.doi.org/10.1088/1742-6596/2459/1/012049.

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Abstract Centrifugal casting magnesium alloy pipe has been widely used. Still, because of its poor mechanical properties, it isn’t to meet the needs of the working environment, which limits its development in civil and industrial fields. Therefore, it is necessary to study the centrifugal casting process of magnesium alloy. In this paper, AZ80 magnesium alloy is used as the research material, and the numerical simulation of the centrifugal casting process is carried out by ANSYS Fluent software. The influence of different variable conditions on the solidification rate is analyzed, and a concep

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Liu, Tianze, Chunyan Ban, Qichi Le, Dazhi Zhao, and Jianming Kang. "Centrifugal casting simulation and physical field analysis of ZL107." Journal of Physics: Conference Series 2390, no. 1 (2022): 012089. http://dx.doi.org/10.1088/1742-6596/2390/1/012089.

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Abstract Centrifugal casting is one of the commonly used production methods for cylinder liner preparation. Al-Si-Mg centrifugal casting alloys have been extensively studied and applied, but as the matrix material, its mechanical properties still cannot meet the service requirements in a severe working environment with high strength, large load, or high temperature. Therefore, most Al-Si-Mg centrifugal casting alloys can only bear medium and low loads and operate in an environment below 150 °C. It has greatly restricted the development of industrial and civil fields. In this paper, ZL107 alloy

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Tattimani, Mahantesh S., Maheswar C.Y., Babu Reddy, Shrikant Badi, Ambadas, and Anandkumar S. Malipatil. "The effect of rotational speed on quality of sound vertical centrifugal castings tin." Manufacturing Review 8 (2021): 21. http://dx.doi.org/10.1051/mfreview/2021020.

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Centrifugal casting plays a key role in manufacturing processes. In this process, the flow of the molten metal in particular, plays a significant role in defining the quality of final cast tube. The current study is an experimental work that focuses on the effect of fluid flow speeds on the quality of final cast product. The study was conducted using the vertical centrifugal casting with tin as the primary raw material. It is observed from the study that for the given manufacturing conditions, a speed 1050 rpm produced the sound castings. The micrographic studies of these cast products reveale

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Zhang, Jiacheng, Zhongwen Wang, Xiaoyu Li, Chunyan Ban, and Ke Qin. "Electromagnetic centrifugal casting physical field analysis of Al-7Si-4Cu." Journal of Physics: Conference Series 2819, no. 1 (2024): 012041. http://dx.doi.org/10.1088/1742-6596/2819/1/012041.

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Abstract Centrifugal casting is mostly used to manufacture cylinder liners at present. Electromagnetic fields can realize the function of no pollution and optimize the structure and mechanical properties. On the foundation of centrifugal casting, electromagnetic centrifugal casting adds a magnetic field to generate electromagnetic stirring so that casting defects are controlled. In this article, Al-7Si-4Cu is selected as the simulation object, using Fluent software to set up a model with a rotating speed of 1700 rpm, a magnetic field strength of 0.05 T, a pouring temperature of 750°C, an initi

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MOHAMMED, RAFFI. "Investigation of the Microstructure and Mechanical Characterization of an Aluminum-12 wt% Silicon Alloy Processed using Die and Centrifugal Casting Processes." Investigation of the Microstructure and Mechanical Characterization of an Aluminum-12 wt% Silicon Alloy Processed using Die and Centrifugal Casting Processes 10, no. 103 (2024): 1–8. https://doi.org/10.1007/s40735-024-00903-8.

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The study examined eutectic Al–Si alloys containing 12% silicon, produced by die casting and centrifugal casting methods.Specimens were fabricated from cast billets in accordance with ASTM standards for the purpose of evaluating mechanical and tribological characteristics. The surface analysis showed an even distribution of the secondary phase in the aluminum matrix, with both spherical and needle-like features. The sample density was measured using the water displacement method, resulting in densities of 2.6345 ± 0.0055 gr/cm3 for the as-cast specimens and 2.6428 &

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Choi, Won Sik, Mi Jung Sin, Sun Mi Choi, et al. "Manufacturing Process for Bush Type Bearing Metal Using Centrifugal Casting." Advanced Materials Research 941-944 (June 2014): 1904–7. http://dx.doi.org/10.4028/www.scientific.net/amr.941-944.1904.

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This paper regard the development for bush type bear metal using centrifugal casting by changing the rpm, amount of melting metal bush type bearing metal process was fixed also bush type bearing casting is possible by using centrifugal casting machine, bonding test results meet the specification and results of non-destructive testing meet the inspection.

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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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Zhang, Jun, Jian Xin Zhou, Ming Yuan Zhang, et al. "Numerical Simulation of Filling Process in Vertical Centrifugal Casting Based on Projection-Level Set Method." Advanced Materials Research 314-316 (August 2011): 364–68. http://dx.doi.org/10.4028/www.scientific.net/amr.314-316.364.

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A three-dimensional incompressible two phase flow model of vertical centrifugal casting is proposed to simulate the fluid flow of mould filling process accurately and effectively. The Projection method is adopted to solve the govern equation of the flow field, and the Level Set method is used to capture the free surface. The mold filling of a complex part with thin-wall is simulated. The numerical result shows that the Projection-Level Set method could simulate centrifugal casting effectively. The present study has a guiding significance to the production of vertical centrifugal casting.

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Ren, Shu Bin, Jin Kun Qi, and Xuan Hui Qu. "Microstructures and Properties of Abrasion-Resistant Cobalt-Base Alloy K-C20WN Prepared by Centrifugal Casting." Applied Mechanics and Materials 496-500 (January 2014): 288–91. http://dx.doi.org/10.4028/www.scientific.net/amm.496-500.288.

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The abrasion-resistant cobalt-base alloy K-C20WN was prepared by centrifugal casting and the effects of centrifugal temperature and speed on the microstructures and the performances of the casting were researched. The results showed that the microstructures of the casting consist of the loose equiaxed crystal, the dense equiaxed crystal, and the columnar dendrite from outside to inside. The centrifugal pouring temperature and rotational speed affects the performances apparently. Low temperature and high rotational speed help to enhance comprehensive mechnical performances of the alloys. And th

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Tomaszewski, Henryk, and Helena Węglarz. "Centrifugal Slip Casting of Alumina." Key Engineering Materials 132-136 (April 1997): 370–73. http://dx.doi.org/10.4028/www.scientific.net/kem.132-136.370.

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Girshov, Vladimir Leonidovich. "Centrifugal casting of metal powders." Metalloobrabotka, no. 4 (2019): 53–58. http://dx.doi.org/10.25960/mo.2019.4.53.

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Maarten Biesheuvel, P., Arian Nijmeijer, and Henk Verweij. "Theory of batchwise centrifugal casting." AIChE Journal 44, no. 8 (1998): 1914–22. http://dx.doi.org/10.1002/aic.690440821.

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Contatori, Chester, Antônio Augusto Couto, Jan Vatavuk, Arnaldo A. Ciquielo Borges, Nelson Batista de Lima, and Renato Baldan. "Effect of Copper and Magnesium on the Microstructure of Centrifugally Cast Al-19%Si Alloys." Materials Science Forum 930 (September 2018): 484–88. http://dx.doi.org/10.4028/www.scientific.net/msf.930.484.

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Hypereutectic Al-Si alloys can be used in applications that require high wear resistance. Such wear resistance is achieved by the presence of hard primary silicon particles, allied to the formation of Mg2Si intermetallic phase when magnesium is added in this alloy. Centrifugal casting generates a gradient in the microstructure of hypereutectic Al-Si alloys that can favor such applications. Cylindrical components of Al-19%Si alloy containing added copper and magnesium contents were processed by centrifugal casting. The purpose of this study is to investigate the formation and segregation of par

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Pivinskii, Yu E., T. I. Litovskaya, O. N. Samarina, and F. S. Kaplan. "Centrifugal casting of ceramics and the properties of the castings." Refractories 33, no. 3-4 (1992): 138–43. http://dx.doi.org/10.1007/bf01283551.

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Chekulayeu, A. V., V. I. Baradavka, and P. A. Vityaz. "Production of aluminum-magnesium alloys with impro - ved properties during their crystallization under conditions of high centrifugal forces." Proceedings of the National Academy of Sciences of Belarus. Physical-technical series 70, no. 2 (2025): 124–35. https://doi.org/10.29235/1561-8358-2025-70-2-124-135.

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The influence of centrifugal forces on the crystallization process of aluminum-magnesium alloy AMг6 (АЛ23, ASTM-518.0 (G8A)) has been studied. A physicochemical and phase analysis of the structures of AMг6 castings obtained by centrifugal casting was carried out. It is established that crystallization of this alloy under conditions of increased centrifugal forces characterized by the gravity load coefficient 300–500 allows forming the structure without formation of brittle phase β(Mg2Al3), which is formed at other traditional casting methods, including centrifugal casting with the load up to 2

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Li, Qiang, Jing Yuan Yu, and Xiu Juan Meng. "Study on Preparation and Property of Carbon Fiber/HA Composites by Centrifugal Slip Casting Method." Advanced Materials Research 1058 (November 2014): 180–84. http://dx.doi.org/10.4028/www.scientific.net/amr.1058.180.

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In this paper, centrifugal slip casting method was use to prepare carbon fiber/HA composites using the nanoHA particles and carbon fibers as initial materials. The morphology of the carbon fiber after modification of p-aminobenzoic acid was observed. The rheological characteristic of the carbon fibers/HA slurries was studied. The effects of the centrifugal acceleration on green density uniformity of carbon fiber/HA composites were analyzed. The bending strength and fracture toughness of carbon fiber/HA composites were measured. The results show the roughness of carbon fibers treated by p-amino

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Lee, Yang-Chang, and Joon-Seong Lee. "Conductivity·Filling Rate Analysis for Die-Casting Centrifugal Casting Machine." Journal of the Korea Academia-Industrial cooperation Society 16, no. 4 (2015): 2364–69. http://dx.doi.org/10.5762/kais.2015.16.4.2364.

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Wisnujati, Andika, and Muhammad Abdus Shomad. "CHARACTERIZATION OF CENTRIFUGAL CASTING METHOD FOR PULLEY MANUFACTURING USING VARIABLE ROTATIONAL SPEED." Media Mesin: Majalah Teknik Mesin 25, no. 2 (2024): 92–99. http://dx.doi.org/10.23917/mesin.v25i2.2374.

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Due to advancements in the industrial sector, aluminum is progressively gaining popularity as a material of choice in the field of engineering. A pulley is a component that functions as a link or transfers power or engine rotation to the load via the V-belt belt. This study aims to determine the characterization of aluminum material made by the centrifugal casting method from used brake shoes with rotational speed variables of 0 RPM, 100 RPM, and 200 RPM. The characterization of the casting results in this study was analyzed using the Brinell hardness test and the Charpy impact test. The resul

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Liu, Li Gang, Hui Yu, Yu Hui Wang, Yu Dong Yang, Cong Tao Liang, and Qiang Li. "Stress Field Simulation of Compound Cast Rollers during Centrifugal Casting Process." Applied Mechanics and Materials 217-219 (November 2012): 1740–47. http://dx.doi.org/10.4028/www.scientific.net/amm.217-219.1740.

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The stress field of compound cast rollers during centrifugal casting process was investigated in this work. A finite element (FE) model was built to simulate the internal stress fields during cooling process, in which phase transformation was considered. The mechanical parameters employed in stress numerical simulation were measured by using thermal/mechanical simulator. The residual internal stress of the compound cast roller by centrifugal casting method was measured by using X-ray stress analyzer. The simulated results are in agreement with the measured ones very well. According to this mod

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Kühn, Uta, Jan Sander, Katharina Nicole Gabrysiak, et al. "Approach to Estimate the Phase Formation and the Mechanical Properties of Alloys Processed by Laser Powder Bed Fusion via Casting." Materials 15, no. 20 (2022): 7266. http://dx.doi.org/10.3390/ma15207266.

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A high-performance tool steel with the nominal composition Fe85Cr4Mo8V2C1 (wt%) was processed by three different manufacturing techniques with rising cooling rates: conventional gravity casting, centrifugal casting and an additive manufacturing process, using laser powder bed fusion (LPBF). The resulting material of all processing routes reveals a microstructure, which is composed of martensite, austenite and carbides. However, comparing the size, the morphology and the weight fraction of the present phases, a significant difference of the gravity cast samples is evident, whereas the centrifug

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Marukovich, E. I., V. Yu Stetsenko, and K. N. Baranov. "VERTICAL CENTRIFUGAL CASTING OF A HYPEREUTECTIC SILUMIN WITH COOLING OF THE MOLD AND CASTING." Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY), no. 2 (July 4, 2017): 5–11. http://dx.doi.org/10.21122/1683-6065-2017-2-5-11.

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It is shown that cooling of casting molds by water with water flow of 0,42 m3/h and internal surfaces of castings with thickness of a wall 12–14 mm with water quantity 2,5×10–4–5×10–4 m3 allows to receive procurements with completely modified microstructure without use of modifiers. External layers of the produced castings consist of the eutectic silumin with compact crystals of silicon, and internal layers – of hypereutectic silumin with crystals of high-disperse primary and compact eutectic silicon.

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Zhao, Zhen Kai, Yan Pei Song, and Zhi Ming Feng. "Analysis on the Distribution Law of WC Particles during Centrifugal Casting Process." Applied Mechanics and Materials 117-119 (October 2011): 1610–13. http://dx.doi.org/10.4028/www.scientific.net/amm.117-119.1610.

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The mathematical physical model of the unmelted WC particle distribution in the centrifugal force field was established in cylindrical coordinate system using continuity theory and hydromechanics. According to the migration rule of WC particle in the Fe-C alloy melt under centrifugal field, the mathematical equation of particle volume fraction distribution including centrifugal casting parameters was formulated. The mathematical equations were calculated by solving the mathematical equation with numerical analysis, and also the distribution regularity of WC particle in composite layer under di

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Wu, Shi Ping, Qin Xu, and Xiang Xue. "The Solidified Structure and Macrosegregation of Wedge-Shaped Titanium Castings Produced by Vertical Centrifugal Casting Process." Advanced Materials Research 317-319 (August 2011): 456–59. http://dx.doi.org/10.4028/www.scientific.net/amr.317-319.456.

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The present paper studied the as-cast structure and macrosegregation of the wedge-shaped castings produced vertical centrifugal casting process at different mould rotating speeds. The element distributions were determined by the secondary electron line scanning in the S-570SEM type scanning electron microscope (SEM) and the grain sizes of the castings were observed by the optical stereoscope. The research results show that the grain sizes increase with increasing of casting wall-thickness, but decrease with increasing of the mold rotational speed. The cooling rate is high and rotational speed

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