Results 131 to 140 of about 3,533 (173)
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ACS Biomaterials Science and Engineering, 2023
Selective laser sintering (SLS) is a single-step, three-dimensional printing (3DP) process that is gaining momentum in the manufacturing of pharmaceutical dosage forms. It also offers opportunities for manufacturing various pharmaceutical dosage forms with a wide array of drug delivery systems.
Mohammed Maniruzzaman +2 more
exaly +3 more sources
Selective laser sintering (SLS) is a single-step, three-dimensional printing (3DP) process that is gaining momentum in the manufacturing of pharmaceutical dosage forms. It also offers opportunities for manufacturing various pharmaceutical dosage forms with a wide array of drug delivery systems.
Mohammed Maniruzzaman +2 more
exaly +3 more sources
Selective laser sintering (SLS)-printable thermosetting resins via controlled conversion
MRS Communications, 2021An alternative strategy toward SLS-printable thermosets is demonstrated based on partial curing of the material to increase the Tg of the resin and minimize the additional cure needed to cross-link the printed article. This material is then printed, yet it does not become cross-linked during the printing process.
C. Garrett Campbell +3 more
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Selective Laser Sintering (SLS)
2004Selective Laser Sintering (SLS) uses a laser beam directed by a computer onto the surface of metallic or non-metallic powders to produce copies of solid or surface models rapidly. It is one of the few RP processes capable of producing durable and functional parts from a wide range of prototype materials that have physical properties similar to ...
Patri K. Venuvinod, Weiyin Ma
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Parameter Optimization for Biocompatible Polyamide Used in Selective Laser Sintering (SLS)
2020One of the major issues in additive manufacturing concerns the geometrical and mechanical properties of its products. Selective laser sintering uses a laser beam that binds together the biocompatible polyamide powder, having as results rigid parts that can be used for mechanical constructions. The biocompatibility of the material makes the construction
Dan Ioan Stoia +3 more
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Thermoplastic Polymers and Polymer Composites Used in Selective Laser Sintering (SLS) Method
2023Selective laser sintering (SLS) is a powder bed fusion (PBF) additive manufacturing (AM) technique that uses high-energy beams (laser beams, electron beams, or an infrared panel heater) to coalescence (or melt) polymer particles by a layer-by-layer procedure to create 3D solid models.
Kısasöz, Burçin Özbay +1 more
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3D modeling and testing of transient temperature in selective laser sintering (SLS) process
Optik, 2013Abstract In the process of rapid prototyping by the method of selective laser sintering (SLS), transient temperature has direct effect upon the sintering performance. In the present work, a model is developed in order to generate 3D transient temperature field.
Jian Xing, Weimin Sun, R.S. Rana
openaire +1 more source
Journal of Thermoplastic Composite Materials, 2020
This article aims to improve the sintering quality of the sisal fiber/poly-(ether sulfone) (PES) composite (SFPC) part fabricated via selective laser sintering (SLS). The sisal fiber and PES powders were proposed as the feedstock of the SFPC powder bed for SLS.
Aboubaker IB Idriss +6 more
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This article aims to improve the sintering quality of the sisal fiber/poly-(ether sulfone) (PES) composite (SFPC) part fabricated via selective laser sintering (SLS). The sisal fiber and PES powders were proposed as the feedstock of the SFPC powder bed for SLS.
Aboubaker IB Idriss +6 more
openaire +1 more source
Fatigue Reliability of Selective Laser Sintered (SLS) Components Using Weibull Analysis
Applied Mechanics and Materials, 2012Selective laser sintered metallic specimens were tested for fatigue cycles to failure and analyzed for reliability. In this study, Taguchi’s experimental techniques were used to develop a modified L9 orthogonal array. Three different process parameters, laser power, scan spacing and slice thickness were selected for manufacturing the components ...
C.D. Naiju +3 more
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3D Printing and Additive Manufacturing, 2023
The current available selective laser sintering (SLS) materials are often high in cost and limited in variety; the mechanical properties of wood-composite SLS parts are low quality, which restricts the development of SLS technology. This article aims to optimize the SLS processing parameters to enhance the mechanical properties of the Prosopis ...
Aboubaker I.B. Idriss +6 more
openaire +2 more sources
The current available selective laser sintering (SLS) materials are often high in cost and limited in variety; the mechanical properties of wood-composite SLS parts are low quality, which restricts the development of SLS technology. This article aims to optimize the SLS processing parameters to enhance the mechanical properties of the Prosopis ...
Aboubaker I.B. Idriss +6 more
openaire +2 more sources
ICALEO 2000: Proceedings of the Laser Materials Processing Conference, 2000
The layers fabrication technique, known as Selective Laser Sintering SLS, is widely used. A basic investigation on its application in the field of the fabrication of transitory molds in the foundry industry is the object of this work. In fact, the Selective Laser Sintering (SLS) of precovered foundry sands allows the aggregation of adjacent particles ...
P. BOFFI +4 more
openaire +3 more sources
The layers fabrication technique, known as Selective Laser Sintering SLS, is widely used. A basic investigation on its application in the field of the fabrication of transitory molds in the foundry industry is the object of this work. In fact, the Selective Laser Sintering (SLS) of precovered foundry sands allows the aggregation of adjacent particles ...
P. BOFFI +4 more
openaire +3 more sources