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Composite Micropowders for Selective Laser Sintering
Metallurgist, 2016A method is proposed for obtaining composite micropowders. The technology includes the atomization of liquid metal by a gas jet and modification of the micropowder in a planetary mixer in the presence of carbon nanopowder. The particles of the composite micropowders produced by this method are close to spherical in shape.
P. A. Lykov +4 more
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Selective laser sintering in biomedical manufacturing
2020Selective laser sintering (SLS) has been proved to be a reliable and robust additive manufacturing technology for producing different categories of biomedical devices. The SLS system has a great advantage of being tailored to a wide range of requirements through the adjustment of laser and process parameters.
Riza, Syed Haider +3 more
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The Selective Laser Sintering of Polycarbonate
CIRP Annals, 1996Abstract This paper investigates thermal modelling of the selective laser sintering process for amorphous polycarbonate powders. The aim is to develop a simulation for process accuracy and control which are key areas of developement for the new layer manufacturing rapid prototyping technologies.
M. Berzins, T.H.C. Childs, G.R. Ryder
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Indirect selective laser sintering of ceramics
2021Ceramics with intricate geometries are useful in a wide range of technical applications, but current manufacturing techniques limit the geometric complexity. Additive manufacturing (AM) is a viable approach to surmount these limitations and produce complex tailored structures.
Sassaman, Douglas Maxwell +1 more
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Selective laser sintering of compacted powders
Powder Metallurgy and Metal Ceramics, 1998The selective laser sintering of preliminarily compacted powders was investigated. Depths of sintering lower than those with freely poured powders were attained. This has a negative effect on the production of multilayered articles. The main disadvantage of the process, however, was the difficulty in separating the article from the unsintered compacted
N. K. Tolochko +5 more
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Selective laser sintering of microwave components
2005 European Microwave Conference, 2005This paper investigates the fabrication of functional microwave components using the selective laser sintering process to sinter conventional screen printing inks. This technique has the potential to metallize low-temperature substrates by controlling the laser parameters.
E. Kinzel +3 more
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SELECTIVE LASER SINTERING OF POLYAMIDE12 COMPOSITES
2017The composites of CF/PA12 were prepared by Selective Laser Sintering, which is one kind of Additive Manufacturing. The thermal influence of carbon fiber (CF) on the PA12 in the laser sintering process was assessed by physical experiments and a three dimensional simulation model.
Mengxue Yan, Xiaoyong Tian, Gang Peng
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Using selective laser sintering for manufacturing
Assembly Automation, 2011PurposeThe purpose of this paper is to describe the basics of selective laser sintering (SLS) and also the benefits of designing parts to be built using this technology. Some design requirements are also included.Design/methodology/approachThis paper was written to assist design engineers in using the SLS technology as opposed to traditional ...
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Optimizing of selective laser sintering method
SPIE Proceedings, 1996The effect of several parameters to accuracy and speed of final part in selective laser sintering process is discussed in this paper, as well as some improved methods.
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