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Penetrated surface characteristics of cement - mixed sand in powder bed 3D printing
Journal of Asian Ceramic Societies, 2022 Powder bed 3D printing is an additive manufacturing process that combines powder particles by selectively depositing a liquid activator on a powder bed. Sand molds for high-resolution casting can be realized as a high-quality green body via powder bed 3D
S.-Y. Chun +7 more
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Powder bed fusion 3D printing for drug delivery and healthcare applications
Annals of 3D Printed MedicinePowder Bed Fusion (PBF) is a 3D printing technique that uses powdered materials, fused through various ignition sources, to create complex structures. Over time, PBF has evolved into several methods, including selective laser sintering/melting, direct ...
Suraj Kumar +6 more
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Powder-bed-based 3D printing with cement for sustainable casting
Journal of Materials Research and Technology, 2023 3D printing allows for the cost-effective fabrication of moulds and can cast complex shapes. In this study, alumina cement and fine aggregates for refractories were used as the main raw materials, and saturation was adjusted to an appropriate level to ...
Seung-Yeop Chun +8 more
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Journal of Materials Research and Technology, 2020 This overview presents a survey of the state-of-the-art of laser and electron beam powder bed fusion, 3D printing design, development, fabrication and applications of porous, or open-cellular metal and alloy personalized implants; and is particularly ...
L.E. Murr
doaj +3 more sources
3D-Powder-Bed-Printed Pharmaceutical Drug Product Tablets for Use in Clinical Studies
Pharmaceutics, 2022 Printing of phase 1 and 2a clinical trial formulations represents an interesting industrial application of powder bed printing. Formulations for clinical trials are challenging because they should enable flexible changes in the strength of the dosage ...
Korinde A. van den Heuvel +3 more
doaj +3 more sources
MaterialsPrecision manufacturing requirements are the key to ensuring the quality and reliability of biomedical implants. The powder bed fusion (PBF) technique offers a promising solution, enabling the creation of complex, patient-specific implants with a high degree of precision.
R Nekin Joshua +2 more
exaly +3 more sources
The effects of recycling pharmaceutical formulations in laser powder bed fusion 3D printing - the influence of physical phenomena on printing performance. [PDF]
Int J Pharm XLaser powder bed fusion is an attractive technology for 3D printing objects in a powder bed and has been explored for printing pharmaceutical dosage forms, such as tablets. Recycling of non-sintered residual powder is not well understood, but is critical to prevent economic losses and improve the sustainability of this technique.
Kooijman W +4 more
europepmc +6 more sources
DEM based investigation of powder packing in 3D printing of pharmaceutical tablets [PDF]
EPJ Web of Conferences, 2021 3D printing is emerging as one of the most promising methods to manufacture Pharmaceutical dosage forms as it offers multiple advantages such as personalization of dosage forms, polypill, fabrication of complex dosage forms etc.
Sen Koyel +3 more
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De-Powdering Effect of Foundry Sand for Cement Casting
Applied Sciences, 2021 With the development of the powder bed 3D printing process, sand casting can be performed with methods that are more advanced than the traditional ones, thus enabling new research on applied materials. When sand is 3D-printed with cement as a binder, its
Seungyeop Chun +8 more
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Advances in powder bed fusion 3D printing in drug delivery and healthcare
Advanced Drug Delivery Reviews, 2021 Powder bed fusion (PBF) is a 3D printing method that selectively consolidates powders into 3D objects using a power source. PBF has various derivatives; selective laser sintering/melting, direct metal laser sintering, electron beam melting and multi-jet fusion.
Atheer Awad +4 more
openaire +3 more sources