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Journal articles on the topic 'Electrical parts'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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1

V. C. Morais, Manuel, Marco Marcellan, Nadine Sohn, Christof Hübner, and Frank Henning. "Process Chain Optimization for SWCNT/Epoxy Nanocomposite Parts with Improved Electrical Properties." Journal of Composites Science 4, no. 3 (2020): 114. http://dx.doi.org/10.3390/jcs4030114.

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Electrically conductive nanocomposites present opportunities to replace metals in several applications. Usually, the electrical properties emerging from conductive particles and the resulting bulk values depend on the micro/nano scale morphology of the particle network formed during processing. The final electrical properties are therefore highly process dependent. In this study, the electrical resistivity of composites made from single-walled carbon nanotubes in epoxy was investigated. Three approaches along the processing chain were investigated to reduce the electrical resistivity of nanoco

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2

Ohta, Masaya. "Smart Parts Supporting School Electrical Circuit Laboratory." IEEJ Transactions on Electronics, Information and Systems 141, no. 10 (2021): 1127–28. http://dx.doi.org/10.1541/ieejeiss.141.1127.

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3

Paz, Rubén, Rocío Moriche, Mario Monzón, and Joshua García. "Influence of Manufacturing Parameters and Post Processing on the Electrical Conductivity of Extrusion-Based 3D Printed Nanocomposite Parts." Polymers 12, no. 4 (2020): 733. http://dx.doi.org/10.3390/polym12040733.

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The influence of manufacturing parameters of filament extrusion and extrusion-based Additive Manufacturing (AM), as well as different post processing techniques, on the electrical conductivity of 3D printed parts of graphene nanoplatelets (GNP)-reinforced acrylonitrile butadiene styrene (ABS) has been analyzed. The key role of the manufacturing parameters to obtain electrically conductive filaments and 3D printed parts has been demonstrated. Results have shown that an increase in extrusion speed, as well as lower land lengths, induces higher extrudate swelling, with the consequent reduction of

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4

Krasnov, M. I., and V. B. Steshenko. "Electrical, Electronic and Electromechanical Parts for Space Applications." Rocket-space device engineering and information systems 8, no. 2 (2021): 88–101. http://dx.doi.org/10.30894/issn2409-0239.2021.8.2.88.101.

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The electrical, electronic and electromechanical parts (EEE parts) used in spacecraft onboard equipment must fully provide the target technical characteristics of radio-electronic equipment in terms of functional and electrical characteristics, as well as resistance to external factors and reliability indicators. The authors of the article analyze the current situation with the EEE parts and consider the prospects for the development and creation of the necessary electronics products. Currently, the results of the work are confirmed by the active use of the created space components in space te

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5

Herman, Hilda, Despina Marinescu, and Alexandra Cucu. "The Visual Strain at Fitting of Electrical Parts." Proceedings of the Human Factors and Ergonomics Society Annual Meeting 44, no. 21 (2000): 3–496. http://dx.doi.org/10.1177/154193120004402134.

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6

Popova, T. V., and A. V. Babets. "Use of atomizer powders for making electrical parts." Metallurgist 32, no. 4 (1988): 144–45. http://dx.doi.org/10.1007/bf00741438.

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7

Duy, Dinh Van, Pham Ngoc Anh, Nguyen Van Sinh, Nguyen Quoc Long, and Dang Thi Trang. "Research on Deep Drawing Technology for Tiny Parts Applied in the Electrical-Electronic Industry." International Journal on Advanced Science, Engineering and Information Technology 14, no. 1 (2024): 299–303. http://dx.doi.org/10.18517/ijaseit.14.1.19534.

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Meso-and microforming is a technology to shape parts from extremely small metal billets. Parts with geometric dimensions are a few millimetres to a few micrometres. With the rapid development of the electrical-electronics industry and biomedical engineering, the technology of forming microscopic parts has been researched and applied because of its efficiency, accuracy, and high productivity. Deep drawing is an operation that turns flat sheet metal blanks into hollow, open-mouth parts. It is an essential process in sheet metal stamping. Micro deep drawing is one of the micro-shaping technologie

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Evseev, Kirill, Aleksey Dyakov, Roman Goncharov, and Konstantin Chutkov. "Selection of Transmission and Electrical Motor Parts for ATVs." MATEC Web of Conferences 346 (2021): 03086. http://dx.doi.org/10.1051/matecconf/202134603086.

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The article presents the results of calculations to justify the choice of transmission components and traction electric drive. The choice of the parameters of the gearing of the transfer case and differential has been substantiated. The choice of bearings is substantiated from the conditions of ensuring the given resource and strength for the transfer case and main gear.

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Shlykov, E. S., T. R. Ablyaz, K. R. Muratov, V. V. Shiryaev, R. M. Aliev, and A. D. Sultanov. "Electrical Discharge Machining of Parts Produced by Additive Technology." Russian Engineering Research 41, no. 5 (2021): 455–56. http://dx.doi.org/10.3103/s1068798x2105021x.

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10

Zefirov, A. L., and I. A. Khalilov. "Electrical activity in different parts of frog nerve endings." Bulletin of Experimental Biology and Medicine 99, no. 1 (1985): 7–10. http://dx.doi.org/10.1007/bf00806595.

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11

Uhlmann, E., S. Piltz, and S. Jerzembeck. "Micro-machining of cylindrical parts by electrical discharge grinding." Journal of Materials Processing Technology 160, no. 1 (2005): 15–23. http://dx.doi.org/10.1016/j.jmatprotec.2004.02.054.

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12

田, 金玉. "Research on Lightweight Classification Algorithm for Complex Electrical Parts." Computer Science and Application 14, no. 02 (2024): 317–24. http://dx.doi.org/10.12677/csa.2024.142032.

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13

Arbenz, Laure, Abdelkader Benabou, Stéphane Clénet, Jean-Claude Mipo, and Pierre Faverolle. "Characterization of the local electrical properties of electrical machine parts with non-trivial geometry." International Journal of Applied Electromagnetics and Mechanics 48, no. 2,3 (2015): 201–6. http://dx.doi.org/10.3233/jae-151988.

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14

Glasschroeder, Johannes, Emanuel Prager, and Michael F. Zaeh. "Powder-bed-based 3D-printing of function integrated parts." Rapid Prototyping Journal 21, no. 2 (2015): 207–15. http://dx.doi.org/10.1108/rpj-12-2014-0172.

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Purpose – The purpose of this paper is to show a possibility of how new functions can be integrated in parts, created by the powder-bed-based 3D-printing technology. One big advantage of additive manufacturing technologies is the possibility to create function-integrated parts during the manufacturing process. This applies to mechanical functions like movable elements, thermodynamic functions like contour near cooling channels in a part as well as electrical functions like conductive lines and electrical components. Design/methodology/approach – A powder-bed-based 3D-printer is utilized to pro

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15

Lorenzi, Bruno, Maurizio Acciarri, and Dario Narducci. "Suitability of Electrical Coupling in Solar Cell Thermoelectric Hybridization." Designs 2, no. 3 (2018): 32. http://dx.doi.org/10.3390/designs2030032.

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It is well known that the major constraints to the efficiency of photovoltaic devices come from the generation of heat. In this context, thermoelectric generators have been proposed as a viable heat recovery solution, leading to an increase of the overall efficiency. Within this kind of hybrid solution, the photovoltaic and thermoelectric parts can be either electrically separated or connected in the same circuit. In the latter case, the presence of the thermoelectric generator in series to the solar cell may lead to electrical losses. In this work, we analyze the effect of several parameters

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Kuzmanić, I., I. Vujović, M. Petković, and J. Šoda. "Properties degradation of 3D printed insulators in maritime and indoor environments." Materialwissenschaft und Werkstofftechnik 55, no. 5 (2024): 650–55. http://dx.doi.org/10.1002/mawe.202400012.

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AbstractWith the advances in additive manufacturing, there is the idea of using 3D printers to produce spare parts in isolated systems such as ships, oceangoing vessels, warships, spacecraft, isolated stations, and so on. However, it raises the question of the reliability of such spare parts. One area that has not been explored much is the aging of electrical and dielectric properties, which could reveal weaknesses of 3D‐printed spare parts for use in electrical and automation systems. Therefore, the paper aims to investigate the change in resistance and dielectric constant. The results show t

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17

Bell, Nelson S., James A. Voigt, Bruce A. Tuttle, and Duane B. Dimos. "Colloidal processing of chemically prepared zinc oxide varistors. Part II: Near-net-shape forming and fired electrical properties." Journal of Materials Research 19, no. 5 (2004): 1341–47. http://dx.doi.org/10.1557/jmr.2004.0180.

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Chemically prepared zinc oxide powders were processed for the production of high aspect ratio varistor components (length/diameter >5). Near-net-shape casting methods including slip casting and agarose gelcasting were evaluated for effectiveness in achieving a uniform green microstructure that densifies to near theoretical values during sintering. The structure of the green parts was examined by mercury porisimetry. Agarose gelcasting produced green parts having low solids loading values and did not achieve high fired density. Isopressing the agarose cast parts after drying raised the fired

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18

Zareva, A. V., L. Yu Matveeva, V. A. Grechanovskii, and V. N. Ryzhova. "An Elastic Composite to Protect Electrical Wiring and Equipment against Catching Fire." International Polymer Science and Technology 45, no. 1 (2018): 15–18. http://dx.doi.org/10.1177/0307174x1804500104.

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The properties of fireproofing sheet to prevent the rapid failure of electrical equipment and its tubular-section elements and also electrical wiring and cables when they catch fire have been studied. We compared the physicomechanical characteristics, the fire resistance, and the adhesion of fireproofing sheet based on chlorinated polyethylene or butyl rubber and containing fireproofing mixtures with different contents of the components: monoammonium phosphate (MAP), pentaerythrite (PER), and melamine (MAM), and also TiO2. The inadequate autohesion of the composite was compensated for by apply

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19

Sreedharan V., Raja, Rajasekar S., Santhosh Kannan S., Arunprasad P., and Rajeev Trehan. "Defect reduction in an electrical parts manufacturer: a case study." TQM Journal 30, no. 6 (2018): 650–78. http://dx.doi.org/10.1108/tqm-03-2018-0031.

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Purpose Defective parts in manufacturing is a serious issue faced by every manufacturer. Even after proper care in design, material selection and manufacturing of product, there exists a defective part. The purpose of this paper is to explore the quality of the manufacturing, and find the use of effective quality tools to reduce the part defect rate in an electrical parts manufacturing unit, thereby, reducing the replaced cost of defective parts. Design/methodology/approach With the help of quality initiatives, like total quality management (TQM) and Lean Six Sigma (LSS), the firms can produce

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20

Mitolo, Massimo, and Thomas J. Bajzek. "Safety Against Burns From Hot Touchable Parts of Electrical Equipment." IEEE Transactions on Industry Applications 52, no. 5 (2016): 3699–704. http://dx.doi.org/10.1109/tia.2016.2582789.

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21

Uhlmann, E., S. Piltz, and D. Oberschmidt. "Machining of micro rotational parts by wire electrical discharge grinding." Production Engineering 2, no. 3 (2008): 227–33. http://dx.doi.org/10.1007/s11740-008-0094-4.

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22

Selvakumar, G., K. Bravilin Jiju, and R. Veerajothi. "Experimental Study on Wire Electrical Discharge Machining of Tapered Parts." Arabian Journal for Science and Engineering 41, no. 11 (2016): 4431–39. http://dx.doi.org/10.1007/s13369-016-2145-z.

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23

Kiranlal, S., V. M. Brathikan, B. Anandh, and S. Vikash. "A Review on Electrical and Electronics Part of 3D Printer." IOP Conference Series: Materials Science and Engineering 1228, no. 1 (2022): 012007. http://dx.doi.org/10.1088/1757-899x/1228/1/012007.

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Abstract 3D printing is one of the additive manufacturing technologies in the everyday field where three-dimensional objects are created by laying down successive layers. The electrical parts hold nearly 80% process of the printer. The major electrical components are the controller, motor, sensors, and extruders. In present years, FDM technology (Fused Deposition Modelling) is one of the most widely used 3D printers. This paper will give detailed information on the electrical and electronic parts of the 3D printer and its types. It gives the information of each controller with the respective d

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24

Hang, Xu, Sun Hao, Zhang Tianyao, Lu Yi, Duan Huijie, and Zhao Nian. "Research on Digital Prototype Model Design of Missile Electrical System." Journal of Physics: Conference Series 2891, no. 12 (2024): 122025. https://doi.org/10.1088/1742-6596/2891/12/122025.

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Abstract The design of missile electrical systems involves various aspects such as electrical network, wiring harness connection relationships, wiring harness layout, and electromagnetic compatibility design. Traditional design methods cannot meet the design requirements of missile electrical systems due to many drawbacks. In this paper, a method to design digital prototype model is proposed. The digital prototype model consists of two parts: the design of cable electrical model is based on Capital and the design of cable structure model is based on NX. And the Digital Prototype model is archi

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25

Feyer, F., P. Randelzhofer, and C. Körner. "Influence of mould filling and microstructure on electrical conductivity in aluminium high pressure die casting parts." Journal of Physics: Conference Series 3035, no. 1 (2025): 012003. https://doi.org/10.1088/1742-6596/3035/1/012003.

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Abstract Aluminium high pressure die casting (HPDC) parts are widely used as structural components and housings in the mobility sector. The components possess a favourable density to strength ratio and an excellent castability in HPDC process. The ongoing change towards electric drive systems transformed casting parts and sets other standards for the properties of these parts. The functional integration of cast parts becomes more important for the new applications in the electromobility sector. Most of the new housing components include electrical components that emit heat and need cooling. Th

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26

Cheng, Yan. "Thermal Fault Detection and Severity Analysis of Mechanical and Electrical Automation Equipment." International Journal of Heat and Technology 40, no. 2 (2022): 604–10. http://dx.doi.org/10.18280/ijht.400230.

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Effectively diagnosing thermal faults in key parts of mechanical and electrical automation equipment before they become too serious is of crucial importance for the safe and continuous operation of these equipment. However, existing algorithms are not able to establish stable connections among sensors, so the overall control of thermal faults is not ideal enough. To cope with this issue, this paper aims to study the thermal fault detection of mechanical and electrical automation equipment and analyze the severity of the faults. At first, this paper studied the heterogeneous Multi-Sensor Inform

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27

Jiao, Lishi, Zhong Chua, Seung Moon, et al. "Laser-Induced Graphene on Additive Manufacturing Parts." Nanomaterials 9, no. 1 (2019): 90. http://dx.doi.org/10.3390/nano9010090.

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Additive manufacturing (AM) has become more prominent in leading industries. Recently, there have been intense efforts to achieve a fully functional 3D structural electronic device by integrating conductive structures into AM parts. Here, we introduce a simple approach to creating a conductive layer on a polymer AM part by CO2 laser processing. Scanning electron microscopy (SEM), transmission electron microscopy (TEM), and Raman spectroscopy were employed to analyze laser-induced modifications in surface morphology and surface chemistry. The results suggest that conductive porous graphene was

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Fényi, Balazs, Norbert Hegman, K. Szemmelveisz, and Csaba Balázsi. "Impedance Changes and Carbon Stability during the Heat Treatment of Si₃N₄–Carbon Composites." Key Engineering Materials 409 (March 2009): 365–68. http://dx.doi.org/10.4028/www.scientific.net/kem.409.365.

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Electrical properties of the insulator silicon nitride ceramics may be improved by addition of electrical conductive parts. The conductive carbon parts were mixed with the base ceramic matrix to form a percolation network. Electrical current can flow through the ceramic by using the connected carbon channels. In air atmosphere however, the carbon can oxidize and burn out. Heat treatments were performed to observe the carbon degradation in composites in atmosphere. As resulted, the carbon exhaust started at 400°C from surface and finished above 750°C. Electrical measurements showed the conducto

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Huang, Chongqian. "Research on Virtual Platform of Electrical Control of Mechatronics Equipment Based on VRML." Journal of Physics: Conference Series 2023, no. 1 (2021): 012046. http://dx.doi.org/10.1088/1742-6596/2023/1/012046.

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Abstract Mechatronics specifically refers to mechatronics engineering.In order to maximize the realization of virtual platform control of mechanical and electrical equipment, according to the mainstream direction of today's society to improve the mechanical and electrical integration, but also for the training of basic mechanical and electrical personnel reform, the establishment of mechanical and electrical integration virtual platform in the context of The Times has become particularly important.Electromechanical control simulation platform is aimed at the electromechanical integration of re

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30

Xu, Cun Shan. "Working Principle and Performance of Wire Electrical Discharge Machining." Advanced Materials Research 507 (April 2012): 180–83. http://dx.doi.org/10.4028/www.scientific.net/amr.507.180.

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Wire electrical discharge machining (WEDM) is an advanced thermal machining process capable of accurately machining parts with complicated shapes, especially for the parts that are very difficult to be machined by traditional machining processes. WEDM process is based on the conventional EDM sparking phenomenon utilizing the widely accepted non-contact technique of material removal. Since the introduction of the process, WEDM has evolved from a simple means of making tools and dies to the best alternative of producing micro-scale parts with the highest degree of dimensional accuracy and surfac

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Liu, Shuting, Yingguang Li, Songjie Xiao, and Tao Wu. "Self-resistive electrical heating for rapid repairing of carbon fiber reinforced composite parts." Journal of Reinforced Plastics and Composites 38, no. 11 (2019): 495–505. http://dx.doi.org/10.1177/0731684419832793.

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Carbon fiber reinforced plastics have been widely applied in aircraft structures, which require more rapidly repairing process when carbon fiber reinforced plastics structures are damaged. A novel method of self-resistive electrical heating to rapidly repair carbon fiber reinforced plastics parts was investigated, which utilizes the electrical current passing through the carbon fiber to generate heat and directly cure the whole carbon fiber reinforced plastics patches. A portable self-resistive electrical repairer with automatic temperature control unit was developed. Repair experiments of sel

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32

Cañadilla, Antonio, Ana Romero, Gloria P. Rodríguez, Miguel Á. Caminero, and Óscar J. Dura. "Mechanical, Electrical, and Thermal Characterization of Pure Copper Parts Manufactured via Material Extrusion Additive Manufacturing." Materials 15, no. 13 (2022): 4644. http://dx.doi.org/10.3390/ma15134644.

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Material Extrusion Additive Manufacturing (MEAM) is a novel technology to produce polymeric, metallic, and ceramic complex components. Filaments composed of a high-volume content of metal powder and a suitable binder system are needed to obtain metallic parts. Thermal and energetic controversies do not affect MEAM technology, although common in other additive manufacturing (AM) techniques. High thermal conductivity and reflectivity of copper to high-energy beams are the most challenging properties. A material extrusion technique to produce high density and quality copper parts is deeply studie

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33

Flaherty, N. "New parts for old." IEE Review 51, no. 1 (2005): 34–37. http://dx.doi.org/10.1049/ir:20050104.

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34

Mihail, Laurenţiu-Aurel, Alexandru Filip, and Adrian Mija. "Researches on the geometrical and dimensional accuracy for complex thin parts made of electrical steel by abrasive waterjet machining." IOP Conference Series: Materials Science and Engineering 1268, no. 1 (2022): 012008. http://dx.doi.org/10.1088/1757-899x/1268/1/012008.

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The electrical steel laminations which compose the rotor and stator core for electrical motors have complex 2D shapes. When these parts require small batches of production, they can be efficiently manufactured only by flexible methods. The paper presents the results of using abrasive waterjet machining (AWJ) to obtain such parts within the frame of a research project with EU funding. The main objective of the research was the analysis of geometrical and dimensional accuracy of the parts which will confirm that AWJ is a suitable process in this case. The parts were measured on an optical digita

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Cao, Fengchao, Yuansong Zeng, and Baosheng Liu. "Electrically Assisted Stretch Bending of Aluminum Extruded Profile." MATEC Web of Conferences 175 (2018): 03056. http://dx.doi.org/10.1051/matecconf/201817503056.

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Aluminum extruded profile is widely applied in aircraft frame parts whose forming quality is directly related to the assembly accuracy, aerodynamic shape and the service life of aircraft. However, it normally faces difficulties of large springback and low forming limit while forming at room temperature by stretch bending method. Here, electricity was applied in stretch bending process to heat aluminum profile aiming at improving the formability and reducing the springback by using electrically assisted stretch bending machine which is consisted of electrical power with the capability of 10000A

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Zeilmann, Rodrigo Panosso, Gerson Luiz Nicola, Fernando Moreira Bordin, Tiago Vacaro, and Mariana Czarnobay Zanotto. "Surface Quality of Cavities Obtained by EDM Process." Advanced Materials Research 223 (April 2011): 931–39. http://dx.doi.org/10.4028/www.scientific.net/amr.223.931.

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The electrical discharge machining (EDM) is a process widely used in machining of complex geometries and hardened materials, conditions that often are not met by conventional machining processes. In EDM the electrode reproduces its image or geometry on the part and this image is obtained by chip removing process, which is given by high frequency electrical discharges, causing the melting and vaporization of electrically conductive materials. Due to this mechanism of material removal, the surface is subjected to high thermal loads, which heavily influences the surface quality of obtained parts.

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Cabrera, Eusebio Duarte, Seunghyun Ko, Xilian Ouyang, Elliott Straus, L. James Lee, and Jose M. Castro. "Technical feasibility of a new approach to electromagnetic interference (EMI) shielding of injection molded parts using in-mold coated (IMC) nanopaper." Journal of Polymer Engineering 34, no. 8 (2014): 739–46. http://dx.doi.org/10.1515/polyeng-2014-0053.

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Abstract Electromagnetic interference (EMI) is a disturbance that affects an electrical circuit due to electromagnetic radiation emitted from an external source. EMI may induce malfunction of equipment, interference with telecommunications and degradation up to total loss of data. EMI shielding refers to the reflection and/or adsorption of electromagnetic radiation by a highly electrically conductive material, usually metal, or polymer composites filled with conductive fillers. However, metal coatings tend to corrode and acceptable EMI shielding levels are difficult to achieve using conductive

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Goto, Ikuzo, Kengo Kurosawa, Ken-ichi Ohguchi, et al. "Factor Influencing Deformation Behavior of Pure Copper Castings for Electrical Parts." Journal of the Japan Institute of Metals 79, no. 10 (2015): 511–17. http://dx.doi.org/10.2320/jinstmet.j2015042.

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Shirobokova, Ol'ga, Yuriy Kisel', and Dmitriy Bezik. "APPLICATION OF ELECTRICAL TECHNOLOGIES FOR THE RESTORATION OF AGRICULTURAL MACHINERY PARTS." Bulletin of Bryansk state technical university 2021, no. 10 (2021): 22–26. http://dx.doi.org/10.30987/1999-8775-2021-10-22-26.

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The technology of non-galvanized ironing of parts in the electrolyte flow with simultaneous hydromechanical activation of the plated surface is proposed, its advantages over the traditional type of coating are shown. The technological process of coating hydraulic control valve spools has been developed. The technological process of restoring spools consists of the following operations: preliminary surface preparation (mechanical treatment), degreasing, washing, anodic treatment, electrodeposition and final mechanical treatment. The designs of the installation and the electrochemical cell for i

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40

Shirobokova, Ol'ga, Yuriy Kisel', and Dmitriy Bezik. "APPLICATION OF ELECTRICAL TECHNOLOGIES FOR THE RESTORATION OF AGRICULTURAL MACHINERY PARTS." Bulletin of Bryansk state technical university 2021, no. 10 (2021): 22–26. http://dx.doi.org/10.30987/1999-8775-2021-10-22-26.

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The technology of non-galvanized ironing of parts in the electrolyte flow with simultaneous hydromechanical activation of the plated surface is proposed, its advantages over the traditional type of coating are shown. The technological process of coating hydraulic control valve spools has been developed. The technological process of restoring spools consists of the following operations: preliminary surface preparation (mechanical treatment), degreasing, washing, anodic treatment, electrodeposition and final mechanical treatment. The designs of the installation and the electrochemical cell for i

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41

Shteinbukh, M. Sh, and S. E. Mayasova. "Repair of forging dies for bit parts by electrical discharge machining." Chemical and Petroleum Engineering 25, no. 7 (1989): 419–20. http://dx.doi.org/10.1007/bf01156198.

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42

Guadagno, Liberata, Francesca Aliberti, Raffaele Longo, et al. "Electrical anisotropy controlled heating of acrylonitrile butadiene styrene 3D printed parts." Materials & Design 225 (January 2023): 111507. http://dx.doi.org/10.1016/j.matdes.2022.111507.

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43

Herrick, David C., and W. David Kennedy. "Electrical efficiency—A pore geometric theory for interpreting the electrical properties of reservoir rocks." GEOPHYSICS 59, no. 6 (1994): 918–27. http://dx.doi.org/10.1190/1.1443651.

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Knowledge of the way pore geometry affects the conductivity of rocks is important for the evaluation of sedimentary rocks for hydrocarbon potential. Virtually all formation evaluation from logs, however, uses the empirical Archie equation that has never been given a satisfactory physical basis. As an alternative, we have formulated a new model based on the efficiency with which water‐bearing rocks conduct electric currents as determined by the conducting phase geometry. Electric current densities are not uniform throughout the conducting phase in the pore system of a rock. Numerical model stud

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44

Joshi, Aparna M., and Anjali A. Athawale. "Synthesis and characterization of electrically conductive silicone rubber — TiB2 composites." Characterization and Application of Nanomaterials 2, no. 2 (2019): 49. http://dx.doi.org/10.24294/can.v2i2.644.

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In this paper, electrically conductive composites comprised of silicone rubber and titanium diboride (TiB2) were synthesized by conventional mixing methods. Fine particles of TiB2 (in micron size) and 10 parts per hundred parts of rubber (phr) proportion of carbon black (XC-72) were used to make the composites with HTV silicone rubber. The composites were cured at appropriate temperature and pressure and the effect on the electrical properties was studied. The resistance of the silicone rubber is ~ 1015Ω which decreases to 1–2 kΩ in case of composites with negligible effect of heat ageing. The

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45

Tzounis, Lazaros, Markos Petousis, Marco Liebscher, Sotirios Grammatikos, and Nectarios Vidakis. "Three-Dimensional (3D) Conductive Network of CNT-Modified Short Jute Fiber-Reinforced Natural Rubber: Hierarchical CNT-Enabled Thermoelectric and Electrically Conductive Composite Interfaces." Materials 13, no. 11 (2020): 2668. http://dx.doi.org/10.3390/ma13112668.

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Jute fibers (JFs) coated with multiwall carbon nanotubes (MWCNTs) have been introduced in a natural rubber (NR) matrix creating a three-dimensional (3D) electrically conductive percolated network. The JF-CNT endowed electrical conductivity and thermoelectric properties to the final composites. CNT networks fully covered the fiber surfaces as shown by the corresponding scanning electron microscopy (SEM) analysis. NR/JF-CNT composites, at 10, 20 and 30 phr (parts per hundred gram of rubber) have been manufactured using a two-roll mixing process. The highest value of electrical conductivity (σ) w

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Nasulea, Daniel, Alexandru Catalin Filip, Silvia Zisu, and Gheorghe Oancea. "Research Regarding the Dimensional Precision of Electrical Steel Strips Machined by Waterjet Cutting in Multilayer Packages." Processes 11, no. 9 (2023): 2788. http://dx.doi.org/10.3390/pr11092788.

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Manufacturing parts made of thin steel in small batches is a challenging task in terms of reaching the proper balance between the productivity, the cost, and the dimensional precision. This paper presents the results of experimental research about manufacturing electrical steel thin parts using abrasive waterjet cutting. For a certain increase of productivity and a more efficient process, the parts were cut using multilayer packages of steel strips. The main objective was to analyze the influence of the number of layers on the dimensional precision of parts. Preliminary tests were performed, f

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Zhao, Hong Yu, and Bao Qing Liu. "Co-Simulation Technology Development and Application of Electromechanical System." Applied Mechanics and Materials 203 (October 2012): 3–6. http://dx.doi.org/10.4028/www.scientific.net/amm.203.3.

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current electromechanical products are moving in the direction of large integrated and small intelligent, a mechanical and electrical equipment is usually composed of many parts, we not only need physical test to know whether these parts perform well or not, but also need simulation analysis for many times to verify the performance of the whole device. Firstly, this paper depicts the current development situation of mechanical and electrical co-simulation technology, then researches its practical application combined with industrial production.

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Kushnarenko, S. B., A. O. Fomichev, Y. P. Astakhov, K. A. Bogdanov, A. A. Perepechkin, and I. I. Belov. "New Science-Intensive Technologies for Electrophysical and Chemical Treatment of Aerospace Parts." Proceedings of Higher Educational Institutions. Маchine Building, no. 11 (716) (November 2019): 46–54. http://dx.doi.org/10.18698/0536-1044-2019-11-46-54.

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The paper examines effective hybrid technologies that combine electrophysical and electrochemical methods and enable treatment of parts with different nomenclature. New treatment methods, electrophysical and chemical, are pre-defined for processing conductive materials. By introducing combined treatment methods that bring together ultrasound, electrochemistry and electrical discharge it is possible to boost the treatment process, solve fundamental process tasks that are demanded by industry, and improve the quality of the treated surface. An analysis of the electrical discharge drilling method

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Carrillo, Camilo, Eloy Díaz Dorado, José Cidrás Pidre, et al. "Detailed Energy Analysis of a Sheet-Metal-Forming Press from Electrical Measurements." Energies 16, no. 19 (2023): 6972. http://dx.doi.org/10.3390/en16196972.

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This paper presents a methodology that allows for the detection of the state of a sheet-metal-forming press, the parts being produced, their cadence, and the energy demand for each unit produced. For this purpose, only electrical measurements are used. The proposed analysis is conducted at the level of the press subsystems: main motor, transfer module, cushion, and auxiliary systems, and is intended to count, classify, and monitor the production of pressed parts. The power data are collected every 20 ms and show cyclic behavior, which is the basis for the presented methodology. A neural networ

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Saida Aliyeva, Togrul Hadiyev, Saida Aliyeva, Togrul Hadiyev. "INVESTIGATION OF PRODUCTION TECHNOLOGY BY PRESSING OF PLASTIC MASS PARTS IN OIL MINING EQUIPMENT." PAHTEI-Procedings of Azerbaijan High Technical Educational Institutions 18, no. 07 (2022): 145–50. http://dx.doi.org/10.36962/pahtei18072022-145.

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Plastic parts in oilfield equipment have high performance and are widely used in the manufacture of various structural parts using simple processing methods. These details are widely used in oil and gas equipment due to their quality of heat and electrical protection in the chemical environment, longevity and low specific gravity. Keywords: plastic parts, pressing, press mold, mold matrix, mold punch.

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