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Journal articles on the topic 'Low-cost technologies for manufacturing turbogenerators'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

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1

Chason, Marc, Daniel R. Gamota, Paul W. Brazis, et al. "Toward Manufacturing Low-Cost, Large-Area Electronics." MRS Bulletin 31, no. 6 (2006): 471–75. http://dx.doi.org/10.1557/mrs2006.121.

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AbstractDevelopments originally targeted toward economical manufacturing of telecommunications products have planted the seeds for new opportunities such as low-cost, large-area electronics based on printing technologies. Organic-based materials systems for printed wiring board (PWB) construction have opened up unique opportunities for materials research in the fabrication of modular electronic systems.The realization of successful consumer products has been driven by materials developments that expand PWB functionality through embedded passive components, novel MEMS structures (e.g., meso-MEM

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Wen, Shengmin. "Organic Substrate Technologies for Fingerprint Sensors." Additional Conferences (Device Packaging, HiTEC, HiTEN, and CICMT) 2019, DPC (2019): 001082–94. http://dx.doi.org/10.4071/2380-4491-2019-dpc-presentation_wp3_035.

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Fingerprint sensor had a long history. With the mobile electronics security application being ushered in several years back, miniature and low-cost capacitive fingerprint sensors enjoyed an explosion growth. One technology to make such a low-cost, highly sensitive, high environment tolerating and reliable technology is to use organic substrate to construct sensing element. In this paper, several technologies are reviewed. They include Si based absolute capacitive sensors, film-based transcapacitive technology, organic substrate-based transcapacitive technology. To make highly sensitive substra

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Navarro, Miguel, Amer Matar, Seyid Fehmi Diltemiz, and Mohsen Eshraghi. "Development of a Low-Cost Wire Arc Additive Manufacturing System." Journal of Manufacturing and Materials Processing 6, no. 1 (2021): 3. http://dx.doi.org/10.3390/jmmp6010003.

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Due to their unique advantages over traditional manufacturing processes, metal additive manufacturing (AM) technologies have received a great deal of attention over the last few years. Using current powder-bed fusion AM technologies, metal components are very expensive to manufacture, and machines are complex to build and maintain. Wire arc additive manufacturing (WAAM) is a new method of producing metallic components with high efficiency at an affordable cost, which combines welding and 3D printing. In this work, gas tungsten arc welding (GTAW) is incorporated into a gantry system to create a

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Abdel-Aty, Tasnim A., Duncan McFarlane, Sam Brooks, et al. "The Role of Low-Cost Digital Solutions in Supporting Industrial Sustainability." Sustainability 16, no. 3 (2024): 1301. http://dx.doi.org/10.3390/su16031301.

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Small and medium enterprise (SME) manufacturers are impeded from participating in sustainability initiatives using new technologies due to the high cost and the lack of clarity on where to start. The integration of low-cost digital solutions has enabled SME manufacturers to adopt Industry 4.0 technologies to support operations. However, using low-cost technologies to address sustainability challenges is underexplored. This article addresses three key research questions: What digital solutions do SMEs need to address industrial sustainability challenges? To what extent can existing low-cost dig

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Cooper, Khershed P. "Manufacturing Technologies for Small Lot Size, Short Cycle Time and Low Cost." Materials Science Forum 561-565 (October 2007): 821–26. http://dx.doi.org/10.4028/www.scientific.net/msf.561-565.821.

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New manufacturing methods involving direct fabrication processes seem ideal for mass customization or “just-in-time” production. The use of tool-less means of production ensures reduced lead-time and lower cost. Besides, they provide flexibility in design and fabrication, which are essential for small lot sizes. However, part quality and production reliability are challenges that must be met. When adapted to the micro-factory paradigm, direct manufacturing can be made portable and capable of remote manufacturing. The benefits of miniaturization are savings in materials and energy consumption,

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Enquist, Paul. "Low Temperature Direct Bond Technology for 3D Microelectronics Integration and Wafer Scale Packaging." International Symposium on Microelectronics 2010, no. 1 (2010): 000015–22. http://dx.doi.org/10.4071/isom-2010-ta1-paper3.

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3D microelectronics integration and wafer scale packaging promise improvements in functional density and cost compared to conventional 2D microelectronics and packaging technologies. The realization of these improvements will require further adoption of 3D volume manufacturing process technologies. These process technologies will likely include through silicon via (TSV) and die or wafer bonding with and without 3D interconnect. Low temperature direct bond technologies have a number of inherent performance and cost advantages compared to other bonding technologies. This paper describes low temp

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Cairone, Fabiana, Francesco Gallo Afflitto, Giovanna Stella, et al. "Micro-Optical Waveguides Realization by Low-Cost Technologies." Micro 2, no. 1 (2022): 123–36. http://dx.doi.org/10.3390/micro2010008.

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Microscale optofluidic devices are a category of microscale devices combining fluidic and optical features. These devices typically enable in-situ fluid flow measurement for pharmaceutical, environmental or biomedical applications. In micro-optofluidic devices, in order to deliver, as close as possible, the input light to the sample or a specific chip section and, collect the output signal, it is necessary to miniaturize optical components. In this paper, two low-cost technologies, 3D Printing PDMS-based and laser cutting PMMA-based (PDMS stands for Poly-dimethyl-siloxane and PMMA for Poly-met

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Abdel-Aty, Tasnim A., Federica Acerbi, Sam Brook, Elisa Negri, Duncan McFarlane, and Marco Macchi. "A circular manufacturing framework for SMEs leveraging on low-cost digital technologies." IET Conference Proceedings 2024, no. 11 (2024): 54–60. https://doi.org/10.1049/icp.2024.3485.

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Bagga, K., R. McCann, F. O'Sullivan, et al. "Nanoparticle functionalized laser patterned substrate: an innovative route towards low cost biomimetic platforms." RSC Advances 7, no. 13 (2017): 8060–69. http://dx.doi.org/10.1039/c6ra27260f.

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Yadykin, A. A., and S. V. Listratov. "Contact lens manufacturing technology." EYE GLAZ 24, no. 2 (2022): 55–59. http://dx.doi.org/10.33791/2222-4408-2022-2-55-59.

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Currently, the following technologies are used in the production of contact lenses: lathe cut, polymerization in the form (cast molding) and centrifugal molding (spin cast). The last two technologies, due to the low cost of production, have been established in the mass production of soft contact lenses with standard parameters.Methods of production of contact lenses are constantly being improved to obtain products that better meet the requirements of patients in terms of safety, comfort and customization.The main methods of production of contact lenses are already localized in Russia and remai

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Kou, Fan, and Xiaoqiu Huang. "Current Research Situation and Prospect of Wire and Arc Additive Manufacturing of Titanium Alloy." Journal of Engineering System 2, no. 2 (2024): 39–46. http://dx.doi.org/10.62517/jes.202402207.

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Wire arc additive manufacturing is an important part of additive manufacturing. Because of its low processing cost, high forming efficiency, high material utilization rate and low equipment cost, it is favored in the fields of medical and aerospace. This paper briefly discuss the technologies of titanium alloy wire arc additive manufacturing. The influence of different deposited parameters, interpass rolling, ultrasonic assistance and heat treatment on the forming quality of titanium alloy wire arc additive components are summarized and analyzed. Finally, combined with the actual engineering r

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Kalsoom, Tahera, Naeem Ramzan, Shehzad Ahmed, and Masood Ur-Rehman. "Advances in Sensor Technologies in the Era of Smart Factory and Industry 4.0." Sensors 20, no. 23 (2020): 6783. http://dx.doi.org/10.3390/s20236783.

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The evolution of intelligent manufacturing has had a profound and lasting effect on the future of global manufacturing. Industry 4.0 based smart factories merge physical and cyber technologies, making the involved technologies more intricate and accurate; improving the performance, quality, controllability, management, and transparency of manufacturing processes in the era of the internet-of-things (IoT). Advanced low-cost sensor technologies are essential for gathering data and utilizing it for effective performance by manufacturing companies and supply chains. Different types of low power/lo

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Minguella-Canela, Joaquim, Sergio Morales Planas, Joan Gomà Ayats, and M. de los Santos López. "Assessment of the Potential Economic Impact of the Use of AM Technologies in the Cost Levels of Manufacturing and Stocking of Spare Part Products." Materials 11, no. 8 (2018): 1429. http://dx.doi.org/10.3390/ma11081429.

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Additive manufacturing (AM) technologies are appropriate manufacturing technologies to produce low rotation products of high added value. Products in the spare parts business usually have discontinuous demand levels of reduced numbers of parts. Indeed, spare parts inventories handle myriad of products that require big immobilized investments while having an intrinsic risk of no-use (for example due to obsolescence or spoilage). Based on these issues, the present work analyses the fundamental cost factors in a real case study of a company dedicated to the supply of spare parts for fluid conduct

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Pasian, Marco, Maurizio Bozzi, and Luca Perregrini. "Low-cost dichroic mirrors for future Deep Space ground stations." International Journal of Microwave and Wireless Technologies 3, no. 6 (2011): 595–600. http://dx.doi.org/10.1017/s1759078711000882.

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Future Deep Space (DS) ground stations envisioned by running projects funded by major space agencies are based on arrays of reflector antennas operating in different frequency bands. Therefore, a multi-band feeding system is required for each antenna, and a possible solution foresees the use of dichroic mirrors to separate/combine different beams. This paper presents a low-cost and fast manufacturing process for the fabrication of dichroic mirrors, usually referred to as punching technique or metal stamping. In particular, the specific advantages and limits of this fabrication technique are ou

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Ripetskiy, A. V., G. K. Khotina, and O. V. Arkhipova. "The role of additive manufacturing in the investment casting process." E3S Web of Conferences 413 (2023): 04015. http://dx.doi.org/10.1051/e3sconf/202341304015.

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The aim of this study was to systematically describe the additive manufacturing (AM) technologies used for various casting technologies and how rapid investment casting (RIC) is changing the field of casting. The capability and effectiveness of additive manufacturing to provide investment casting production solutions has been investigated. The traditional investment casting method is less efficient in terms of cost and time to develop new wax models of solid tooling for low volume production or prototypes. To overcome this problem, it is proposed to introduce additive manufacturing to these pr

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Lee, Ho Sung, Jong Hoon Yoon, and Joon Tae Yoo. "Manufacturing Titanium and Al-Li Alloy Cryogenic Tanks." Key Engineering Materials 837 (April 2020): 64–68. http://dx.doi.org/10.4028/www.scientific.net/kem.837.64.

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This study presents manufacturing cryogenic tanks for aerospace applications. Since most high strength aerospace alloys like titanium alloys and Al-Li alloys exhibit low formability due to low ductility and work hardening, superplastic forming technology is applied to manufacture hemispherical shapes. Superplasticity is the ability of materials to deform plastically to show very large amount of strains. Advantages of superplastic forming technology include its design flexibility, low tooling cost and short leading time to produce. In this study, various manufacturing processes, like superplast

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Hellweg, Fynn, Ardian Cacaj, Simon Haneke, and Albert Albers. "METHOD FOR REFERENCE-BASED MANUFACTURING COST ESTIMATION – EVALUATION STUDY USING A PROTOTYPE." Proceedings of the Design Society 3 (June 19, 2023): 2625–34. http://dx.doi.org/10.1017/pds.2023.263.

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AbstractWithin product development, manufacturing cost estimation provides a sound basis for design and management decisions. This secures companies profitability, but the effort is high and deep knowledge at the interface of design, manufacturing and costs is needed. These issues can be eased with automation enabled by semantic technologies. Therefore, the authors developed a method for reference-based manufacturing cost estimation and created a prototype. This research evaluates the method and the prototype. Observation, interview and questionnaire were conducted with ten experienced cost en

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Jha, Sujit Kumar. "Virtual Manufacturing concepts reducing the Flow Time in Aircraft Manufacturing." International Journal of Engineering Technology and Sciences 3, no. 1 (2016): 1–10. http://dx.doi.org/10.15282/ijets.5.2016.1.1.1040.

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The high cost and long lead times of traditional manufacturing makes it difficult for manufactures to efficiently meet eternally changing market demands. In order to determine the manufacturability of the component and low cost production of aircraft manufacturing, Digital Virtual Manufacturing plays a vital role. By the advancement in technologies like Virtual Manufacturing tools used through Product Lifecycle Management (PLM), are competent to access and reuse the best practices, as well as evaluate 3-D manufacturing scenarios. By implementing advance 3-D CAD systems with the CNC machines en

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Xu, Hui. "Benchmark and Roadmap for Low Temperature Water Electrolysis for Green H2 Production and Applications." ECS Meeting Abstracts MA2024-01, no. 34 (2024): 1696. http://dx.doi.org/10.1149/ma2024-01341696mtgabs.

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Water electrolysis has attracted world-wide attention due to its ability to produce green hydrogen when coupled with renewable electricity. Green hydrogen is a viable solution to decarbonizing a variety of industries including fertilizer, metal production, petrochemical, and synthetic fuels. There are three major low temperature water electrolysis technologies, alkaline water electrolyzer (AWE), proton exchange membrane water electrolyzer (PEMWE), and anion exchange membrane water electrolyzer (AEMWE). This work will first provide the status of these three technologies in terms of operating co

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Chen, Yonglin, Junming Zhang, Zefu Li, et al. "Manufacturing Technology of Lightweight Fiber-Reinforced Composite Structures in Aerospace: Current Situation and toward Intellectualization." Aerospace 10, no. 3 (2023): 206. http://dx.doi.org/10.3390/aerospace10030206.

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Lightweight fiber-reinforced composite structures have been applied in aerospace for decades. Their mechanical properties are crucial for the safety of aircraft and mainly depend on manufacturing technologies such as autoclave, resin transfer molding and automated layup technology. In recent years, the rapid development of intelligent technology such as big data, deep learning, and machine learning has encouraged the development of manufacturing technologies to become low-cost, automatic, and intelligent. However, the current situation and intellectualization of manufacturing technologies is n

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Espinosa, Nieves, Rafael García Valverde, M. Socorro García Cascales, and Antonio Urbina. "Towards Low-Cost Manufacturing of Organic Solar Cells: Multi Criteria Assessment of Fabrication Technologies." Renewable Energy and Power Quality Journal 1, no. 08 (2010): 977–82. http://dx.doi.org/10.24084/repqj08.547.

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BORDON PEREZ, PABLO RUBEN, Alberto Javier Cuadrado Hernández, RUBEN PAZ HERNANDEZ, et al. "METHODOLOGICAL DEVELOPMENT OF PERSONALIZED ORTHOPEDIC SPLINTS THROUGH LOW-COST ADDITIVE MANUFACTURING." DYNA 99, no. 4 (2024): 347–52. http://dx.doi.org/10.52152/d11081.

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Orthopedic splints are widely used to immobilize parts of the body during the recovery from bone injuries, surgeries, or post-traumatic recovery. In the medical field, there are two main types of splints: the rigid and disposable ones made of plaster, and the non-disposable but detachable ones, typically made up of metallic and polymeric components. Rigid splints are economical and can be quickly applied, but they have limitations in terms of weight, ventilation, and comfort, and also require medical staff intervention for their removal. On the other hand, detachable splints offer greater comf

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BORDON PEREZ, PABLO RUBEN, Alberto Javier Cuadrado Hernández, RUBEN PAZ HERNANDEZ, et al. "METHODOLOGICAL DEVELOPMENT OF PERSONALIZED ORTHOPEDIC SPLINTS THROUGH LOW-COST ADDITIVE MANUFACTURING." DYNA DYNA-ACELERADO (November 21, 2023): [ 10 pp.]. http://dx.doi.org/10.6036/11081.

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Orthopedic splints are widely used to immobilize parts of the body during the recovery from bone injuries, surgeries, or post-traumatic recovery. In the medical field, there are two main types of splints: the rigid and disposable ones made of plaster, and the non-disposable but detachable ones, typically made up of metallic and polymeric components. Rigid splints are economical and can be quickly applied, but they have limitations in terms of weight, ventilation, and comfort, and also require medical staff intervention for their removal. On the other hand, detachable splints offer greater comf

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Du, Zhijia. "(Invited) Advanced Processing Science for Low-Cost, High Energy Density Batteries." ECS Meeting Abstracts MA2024-01, no. 2 (2024): 512. http://dx.doi.org/10.1149/ma2024-012512mtgabs.

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This project at the DOE Battery Manufacturing R&D Facility (BMF) at Oak Ridge National Laboratory (ORNL) has built research successes on advanced battery processing science and engineering (PSnE), cost reduction, and cell energy and power density improvements. Our goal is to perform the processing science and engineering needed to reduce high-risk, high-payoff technologies to lower risk levels, such that the U.S. industry will consider their integration in future products. Electron beam curing is demonstrated as a promising method for high speed, low cost and environmentally friendly batte

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Ong U Jing, Daniel, Declan Devine, and John Lyons. "3D Printed End of Arm Tooling (EOAT) for Robotic Automation." Robotics 7, no. 3 (2018): 49. http://dx.doi.org/10.3390/robotics7030049.

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This research furthers the practice of designing and manufacturing End of Arm Tooling (EOAT) by utilizing a low cost additive manufacturing Fused Filament Fabrication (FFF) technique to enable tool weight saving and provision of low cost EOATs on demand, thereby facilitating zero inventory lean manufacturing. The materials used in this research for the fabrication of the EOAT parts were Acrylonitrile butadiene styrene (ABS) and nylon with infill densities of 20% and 100%. Three-point flexural tests were performed to determine the differences in strength and stiffness between varying polymers,

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R, Mohanraj, Ramasubramanian B, Sutharsen TS, Ajay M, and Prof Aarthy Gunasekar. "3D Printed Face Shield." International Journal for Research in Applied Science and Engineering Technology 10, no. 5 (2022): 2158–63. http://dx.doi.org/10.22214/ijraset.2022.42775.

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Abstract: In the fourth industrial revolution, a sort of printing technology that has the potential to transform the manufacturing industry is 3D printing. It takes just a few hours to develop a new product with this technology which might take days and months with traditional technologies. This research highlights a low-cost 3D printer’s design and its working. The whole printer was developed to make it less expensive than similar products already on the market. The results show that low-cost printers with good accuracy can be designed. Keywords: 3D printing, Face shield, CAD Software, stereo

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Rao, Shraavya, Ankita Morankar, Himani Verma, and Prerna Goswami. "Emerging Photovoltaics: Organic, Copper Zinc Tin Sulphide, and Perovskite-Based Solar Cells." Journal of Applied Chemistry 2016 (September 6, 2016): 1–12. http://dx.doi.org/10.1155/2016/3971579.

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As the photovoltaics industry continues to grow rapidly, materials other than silicon are being explored. The aim is to develop technologies that use environmentally friendly, abundant materials, low-cost manufacturing processes without compromising on efficiencies and lifetimes. This paper discusses three of the emerging technologies, organic, copper zinc tin sulphide (CZTS), and perovskite-based solar cells, their advantages, and the possible challenges in making these technologies commercially available.

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Morikawa, Yasuhiro, Takahide Murayama, Toshiyuki Sakuishi, et al. "Scallop Free Si Etching and Low Cost Integration Technologies for 2.5D Si Interposer." International Symposium on Microelectronics 2012, no. 1 (2012): 000998–1000. http://dx.doi.org/10.4071/isom-2012-wp65.

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In order to realize the manufacturing and cost benefits of via middle and via last technology for the 3D stacked integration, creation of through silicon via (TSV) spanning all layers of fully formed chips must be realized. This is particularly new etching method challenging for TSV devices. The etch system is new TSV etcher that is a kind of high electron density ICP / NLD. In this paper, study on non Bosch Si etch method to get a smooth sidewalls with no scalloping and a good control of the etched profile using new planar ICP plasma, and trying high selectivity to photo-resist mask for TSV e

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Sun, Shi Yang, Jian Ping Long, and Bo Zhang. "The Investigation of Plating Technologies for Front Fingers of c-Si Solar Cells." Advanced Materials Research 512-515 (May 2012): 198–201. http://dx.doi.org/10.4028/www.scientific.net/amr.512-515.198.

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Besides silicon wafers, the metallization of solar cells is the most expensive process in the mass production of solar cells nowadays. Therefore, the development of cost-effective metallization technologies is very important for the reduction of manufacturing cost. In this article, we will introduce two novel approaches for the metallization of c-Si solar cells: (i) electroless plated Ni and electroplated Cu; (ii) photoplated Ni and Cu. It is believed that high efficiency and low cost solar cells can be fabricated taking advantages of the improved metallization methods.

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Di, Lei, and Yiran Yang. "Cost Modeling and Evaluation of Direct Metal Laser Sintering with Integrated Dynamic Process Planning." Sustainability 13, no. 1 (2020): 319. http://dx.doi.org/10.3390/su13010319.

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Additive manufacturing technologies have been adopted in a wide range of industries such as automotive, aerospace, and consumer products. Currently, additive manufacturing is mainly used for small-scale, low volume productions due to its limitations such as high unit cost. To enhance the scalability of additive manufacturing, it is critical to evaluate and preferably reduce the cost of adopting additive manufacturing for production. The current literature on additive manufacturing cost mainly adopts empirical approaches and does not sufficiently explore the cost-saving potentials enabled by le

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Lutter-Günther, Max, Stephan Wagner, Christian Seidel, and Gunther Reinhart. "Economic and Ecological Evaluation of Hybrid Additive Manufacturing Technologies Based on the Combination of Laser Metal Deposition and CNC Machining." Applied Mechanics and Materials 805 (November 2015): 213–22. http://dx.doi.org/10.4028/www.scientific.net/amm.805.213.

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Hybrid additive manufacturing technologies combine selective material deposition with a conventional milling process in one machine, enabling the production of complex metal parts and reducing the need for part specific tools. The hybrid technology offers technological advantages compared to more established additive fabrication processes, such as powder bed fusion. Compared to powder bed based additive processes, which are currently in a prevailing positon regarding AM adaption, hybrid additive technologies enable increased build rates, enhanced build volumes and a reduction of machine change

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Qaryouti, Ghazi, Abdel Rahman Salbad, Sohaib A. Tamimi, Anwar Almofleh, Wael A. Salah, and Qazem Jaber. "Design and implementation of a three dimensions (3D) printer for modeling and pre-manufacturing applications." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 6 (2019): 4749. http://dx.doi.org/10.11591/ijece.v9i6.pp4749-4757.

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The three-dimensional (3D) printing technologies represent a revolution in the manufacturing sector due to their unique characteristics. These printers arecapable to increase the productivitywithlower complexity in addition tothe reduction inmaterial waste as well the overall design cost prior large scalemanufacturing.However, the applications of 3D printing technologies for the manufacture of functional components or devices remain an almost unexplored field due to their high complexity. In this paper the development of 3D printing technologies for the manufacture of functional parts and devi

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Ghazi, Qaryouti, Rahman Salbad Abdel, A. Tamimi Sohaib, Al-Mofleh Anwar, A. Salah Wael, and Jaber Qazem. "Design and implementation of a three dimensions (3D) printer for modeling and pre-manufacturing applications." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 6 (2019): 4749–57. https://doi.org/10.11591/ijece.v9i6.pp4749-4757.

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The three-dimensional (3D) printing technologies represent a revolution in the manufacturing sector due to their unique characteristics. These printers arecapable to increase the productivitywithlower complexity in addition tothe reduction inmaterial waste as well the overall design cost prior large scalemanufacturing.However, the applications of 3D printing technologies for the manufacture of functional components or devices remain an almost unexplored field due to their high complexity. In this paper the development of 3D printing technologies for the manufacture of functional parts and devi

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Shannon, Mark A., and Raphael Semiat. "Advancing Materials and Technologies for Water Purification." MRS Bulletin 33, no. 1 (2008): 9–15. http://dx.doi.org/10.1557/mrs2008.8.

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AbstractWorldwide, 1.2 billion people lack access to sufficient amounts of clean water, and 2.6 billion lack adequate sanitation. Also, industry relies on large quantities of water during manufacturing, which is then returned to the environment. Having adequate water supplies, and removing pathogens, chemicals, and other contaminants with high throughput at a low cost is a growing challenge around the world. This issue of MRS Bulletin examines how materials research, through the development of membranes, catalysts, nanoparticles, and other materials, is addressing these needs.

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Brandão, Pedro, Paulo T. Silva, Marco Parente та Luís Rosado. "μSmartScope – Towards a low-cost microscopic medical device for cervical cancer screening using additive manufacturing and optimization". Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications 236, № 2 (2021): 267–79. http://dx.doi.org/10.1177/14644207211022774.

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Developing a low-cost medical device requires numerous stages of prototyping, where using traditional manufacturing technologies can increase development costs. The current study presents the development of a critical component for a low-cost microscope whose goal is to confer an inexpensive solution for automated analysis of microscopic smears. A novel design methodology was developed to optimize the achieved solution. During the exploration of this methodology, it is asked: how can an additive-manufactured prototype be cost-effective for accurate examination of cervical cytology smears? To u

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Kunkel, Maria Elizete, Alexander Sauer, Carlos Isaacs, Thabata Alcântara Ferreira Ganga, Leonardo Henrique Fazan, and Eduardo Keller Keller Rorato. "Teaching Bioinspired Design for Assistive Technologies Using Additive Manufacturing: A Collaborative Experience." Biomimetics 10, no. 6 (2025): 391. https://doi.org/10.3390/biomimetics10060391.

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Integrating bioinspired design and additive manufacturing into engineering education fosters innovation to meet the growing demand for accessible, personalized assistive technologies. This paper presents the outcomes of an international course, “3D Prosthetics and Orthotics”, offered to undergraduate students in the Biomimetic program at Westfälische Hochschule (Germany), in collaboration with the 3D Orthotics and Prosthetics Laboratory at the Federal University of São Paulo—UNIFESP (Brazil). The course combined theoretical and hands-on modules covering digital modeling (CAD), simulation (CAE)

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Wang, Xin, Dongyun Zhang, Ang Li, Denghao Yi, and Tianci Li. "A Review on Traditional Processes and Laser Powder Bed Fusion of Aluminum Alloy Microstructures, Mechanical Properties, Costs, and Applications." Materials 17, no. 11 (2024): 2553. http://dx.doi.org/10.3390/ma17112553.

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Due to its lightweight, high strength, good machinability, and low cost, aluminum alloy has been widely used in fields such as aerospace, automotive, electronics, and construction. Traditional manufacturing processes for aluminum alloys often suffer from low material utilization, complex procedures, and long manufacturing cycles. Therefore, more and more scholars are turning their attention to the laser powder bed fusion (LPBF) process for aluminum alloys, which has the advantages of high material utilization, good formability for complex structures, and short manufacturing cycles. However, th

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Cunico, Marlon Wesley Machado, Miriam Machado Cunico, Patrick Medeiros Cavalheiro, and Jonas de Carvalho. "Investigation of additive manufacturing surface smoothing process." Rapid Prototyping Journal 23, no. 1 (2017): 201–8. http://dx.doi.org/10.1108/rpj-11-2015-0176.

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Purpose The additive manufacturing technologies have been facing an extraordinary growth along the past years. This phenomenon might be correlated with rise of low-cost FDM technologies into the non-professional market segment. In contrast with that, among the main disadvantages found in this sort of equipment are the final object finishing and low mechanical strength. For that reason, the purpose of this paper is to present and characterise a surface treatment which is based on solvent vapour attack and that is also known as smoothing process. In addition, a concise overview about the theory

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Kianoush, Haghsefat, and Tingting Liu. "COMPARATIVE ANALYSIS OF DIFFERENT METALS IN ADDITIVE MANUFACTURING AND 3D PRINTING TECHNOLOGIES." International Journal of Advanced Trends in Engineering and Technology (IJATET) 5, no. 2 (2020): 14–17. https://doi.org/10.5281/zenodo.4017221.

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With the development of 3D printing (additive manufacturing) technology, different types of forming technologies have different characteristics and classification methods. According to the different deposition states of forming materials, the forming processes of metal parts mainly include SLS technology, SLM technology, LCD technology, 3DP technology and EBM technology. Through the comparison of different metal 3D printing additive manufacturing methods, it can be seen that none of the above mentioned technologies could yet meet the requirements of high accuracy, excellent mechanical properti

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Zhao, Changlong, Qiyin Lv, and Wenzheng Wu. "Application and Prospects of Hydrogel Additive Manufacturing." Gels 8, no. 5 (2022): 297. http://dx.doi.org/10.3390/gels8050297.

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Hydrogel has become a commonly used material for 3D and 4D printing due to its favorable biocompatibility and low cost. Additive manufacturing, also known as 3D printing, was originally referred to as rapid prototyping manufacturing. Variable-feature rapid prototyping technology, also known as 4D printing, is a combination of materials, mathematics, and additives. This study constitutes a literature review to address hydrogel-based additive manufacturing technologies, introducing the characteristics of commonly used 3D printing hydrogel methods, such as direct ink writing, fused deposition mod

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Fico, Daniela, Daniela Rizzo, Valentina De Carolis, Francesco Montagna, and Carola Esposito Corcione. "Sustainable Polymer Composites Manufacturing through 3D Printing Technologies by Using Recycled Polymer and Filler." Polymers 14, no. 18 (2022): 3756. http://dx.doi.org/10.3390/polym14183756.

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In the last years, the excessive use of plastic and other synthetic materials, that are generally difficult to dispose of, has caused growing ecological worries. These are contributing to redirecting the world’s attention to sustainable materials and a circular economy (CE) approach using recycling routes. In this work, bio-filaments for the Fused Filament Fabrication (FFF) 3D printing technique were produced from recycled polylactic acid (PLA) and artisanal ceramic waste by an extrusion process and fully characterized from a physical, thermal, and mechanical point of view. The data showed dif

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Fofana, S. B., F. A. Nyarko, L. D. Mensah, and G. Takyi. "Implementation of flexible manufacturing systems in Africa: Multiple case studies in the Gambia and Ghana." Nigerian Journal of Technological Development 20, no. 1 (2023): 91–101. http://dx.doi.org/10.4314/njtd.v20i1.1401.

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In comparison to Europe, Asia, and America, the African manufacturing sector performs poorly. This is largely attributable in part to inadequate use of advanced manufacturing concepts and technologies, as well as the insufficiently skilled workforce. African manufacturing companies must adopt and implement advanced manufacturing technologies and concepts such as flexible manufacturing systems in order to boost growth and accelerate development in the sector. In this study, we conducted multi-case studies on the implementation of flexible manufacturing systems in the manufacturing sectors of tw

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Chang, Hui, and Lian Zhou. "Current Situation of Titanium Research, Development and Applications in China." MATEC Web of Conferences 321 (2020): 01001. http://dx.doi.org/10.1051/matecconf/202032101001.

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This planery paper reviewed the progress of titanium research, development, applications and industry in China during the past four years since the Ti-2015 conference in San Diego. Including additive manufacturing, material genome engineering technologies, low cost titanium and short manufacture processing, powder metallurgies and near net shape fabrication technologies, applications in marine, gas and oil exploitations, as well as consuming products. And the industry situation in China has also been reviewed.

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Davies, Huw, and Alastair Clarke. "Design and manufacture of components for motor sport using computer-aided design and rapid casting technology." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 227, no. 12 (2013): 2751–61. http://dx.doi.org/10.1177/0954406213479079.

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That motor sport is synonymous with advanced manufacturing is probably true of the upper echelons such as F1, WRC and ALMS. However, at privateer level, many of the advanced manufacturing technologies, and to an extent many of the more traditional manufacturing technologies, are beyond reach due to a combination of cost and low production volumes. One technology that has the potential to make the transition from the upper echelons to the privateer level is rapid casting technology. Rapid casting combines the advantages of traditional casting, including greater flexibility during the design sta

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Idrees, Zeba, and Lirong Zheng. "Low cost air pollution monitoring systems: A review of protocols and enabling technologies." Journal of Industrial Information Integration 17 (March 2020): 100123. http://dx.doi.org/10.1016/j.jii.2019.100123.

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Hensen, Jéssica Cristina Dias dos Santos Forte, José Aguiomar Foggiatto, Leandra Ulbricht, and Adriana Maria Wan Stadnik. "Additive manufacturing of customized lower limb orthoses – A review." International Journal for Innovation Education and Research 6, no. 10 (2018): 141–52. http://dx.doi.org/10.31686/ijier.vol6.iss10.1175.

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Additive manufacturing (AM) has been successfully applied in the healthcare and shows potential for modernization of lower limb orthoses manufacturing process. This study aims to analyze the scientific production of AM application in customized lower limb orthoses production (foot and ankle-foot orthoses) to identify possible research gaps. To reach the proposed objective, a systematic literature review was carried out, based on the construction of a bibliographic portfolio, a bibliometric study and on article content analysis. Some study gaps were identified as the cost of the 3D digitalizing

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Sundus Hadi Merza. "A Mini-Review On The Fabrication Of Expanded Graphite And Its Metal Oxide Composites For The Photodegradation Of Dyes." Journal of the College of Basic Education 30, no. 131 (2025): 1116–33. https://doi.org/10.35950/cbej.v30i131.13305.

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This mini review provides an overview of methods for manufacturing expanded graphite (EGT) and the use of its composites with metal oxides in the field of photodegradation of dyes. Dyes from textile manufacturing represent a significant environmental pollution problem in waterways worldwide, highlighting the need for environmentally friendly and efficient technologies to remove dyes from industrial and local wastewater. Photodegradation technologies offer a low-cost, sustainable solution with minimal secondary pollution. Carbon-based materials, such as expanded graphite, are advantageous in en

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Korzhyk, V., V. Khaskin, O. Voitenko, Volodymyr Sydorets, and O. Dolianovskaia. "Welding Technology in Additive Manufacturing Processes of 3D Objects." Materials Science Forum 906 (September 2017): 121–30. http://dx.doi.org/10.4028/www.scientific.net/msf.906.121.

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Using of welding technologies to produce metal volume objects allows considerable lowering of their manufacturing cost at simultaneous increase in productivity, compared to SLS-and SLM-processes. The most perspective welding technology of additive manufacturing of three-dimensional objects is plasma-arc technology with application of wires or powders. It allows creating at comparatively low heat input quality volumetric products with wall thickness from 3 to 50 mm from alloys based on Fe, Ni, Co, Cu, Ti, Al, as well as composite materials, containing refractory components.

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Mukherjee, Sanjay, Abhishek Asthana, Martin Howarth, and Jahedul Islam Chowdhury. "Techno-Economic Assessment of Waste Heat Recovery Technologies for the Food Processing Industry." Energies 13, no. 23 (2020): 6446. http://dx.doi.org/10.3390/en13236446.

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The food manufacturing sector is one of the most dominant consumers of energy across the globe. Food processing methods such as drying, baking, frying, malting, roasting, etc. rely heavily on the heat released from burning fossil fuels, mainly natural gas or propane. Less than half of this heat contributes to the actual processing of the product and the remaining is released to the surroundings as waste heat, primarily through exhaust gases at 150 to 250 °C. Recovering this waste heat can deliver significant fuel, cost and CO2 savings. However, selecting an appropriate sink for this waste heat

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Liu, Xiuzhi, Shuang Zheng, and Fengtian Yang. "Airworthiness Compliance Methods for Low-Cost Wet Composite Structures in General Aviation Aircraft." Aerospace 12, no. 7 (2025): 592. https://doi.org/10.3390/aerospace12070592.

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With the continuous development of new aircraft, the application of low-cost composite materials technology still encounters numerous challenges and issues. The development of low-cost composite technology, while ensuring the high reliability of aircraft components, has become a common concern among aerospace composites. The research presented in this paper examines the findings related to the conformity verification process of an electric aircraft in China. This is an all-composite structural general aviation aircraft certified under CCAR Part 23. This study focuses on the quality characteris

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