Results 221 to 230 of about 270,114 (261)

Understanding the sintering and heat dissipation behaviours of Cu nanoparticles during low-temperature selective laser sintering process on flexible substrates

, 2021
In this paper, a facile method was introduced to fabricate fine conductive patterns by low-temperature selective laser sintering of Cu nanoparticles. By virtue of a nanosecond-pulsed ultraviolet laser source, fine circuits with a thickness of ∼8 μm and a
Guannan Yang, Guangdong Xu, Quanzhen Li, Yujie Zeng, Yu Zhang, Mingming Hao, C. Cui   +6 more
semanticscholar   +1 more source

Selective Laser Sintering (SLS)

2004
Selective 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 ...
Weiyin Ma, Patri K. Venuvinod
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Selective laser sintering in biomedical engineering

Medical & Biological Engineering & Computing, 2012
Selective laser sintering (SLS) is a solid freeform fabrication technique, developed by Carl Deckard for his master's thesis at the University of Texas, patented in 1989. SLS manufacturing is a technique that produces physical models through a selective solidification of a variety of fine powders.
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Development of Powders for Selective Laser Sintering

Applied Mechanics and Materials, 2015
The selective laser sintering is a technique used to quickly fabricate a scale model of a physical part or assembly using three-dimensional computer aided design CAD data. This technique is used to obtain complex pieces in different domains like machine building industry, automotive industry, foundry and medicine.
Diana Irinel Băilă, Cristian Vasile Doicin, Oana Cătălina Mocioiu   +2 more
openaire   +2 more sources

Microstructure of selective laser sintered polyamide

Journal of Wuhan University of Technology-Mater. Sci. Ed., 2003
The selective laser sintering (SLS) was used to prepare components from modified polyamide (PA) powder. The behaviour of the sintering process was analyzed. The influences of the fill laser power, powder bed temperature and powder thickness were discussed in detail. By means of SEM, the morphology and the heat influence were analyzed. Results show that
Zeng Fan-di, Huang Shu-huai, Lin Liu-lan, Shi Yusheng   +3 more
openaire   +2 more sources

Onset of selective laser flash sintering of AlN

International Journal of Applied Ceramic Technology, 2021
AbstractFlash sintering uses a combination of heating and electric fields to rapidly densify ceramics. Previously, it has been shown that a scanning laser can be used to initiate flash sintering in localized regions on an yttria‐stabilized zirconia (YSZ) sample in a process known as selective laser flash sintering (SLFS).
Andre Gouws, Deborah Hagen, Alex Chen, Erofili Kardoulaki, Joseph J. Beaman, Desiderio Kovar   +5 more
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Evolution of Direct Selective Laser Sintering of Metals

Advanced Materials Research, 2011
Direct Metal Selective Laser Sintering (DMSLS) is a layer-by-layer additive process for metal powders, which allows quick production of complex geometry parts. The aim of this study is to analyse the improvement of DMSLS with “EOSINT M270”, the new laser sintering machine developed by EOS.
CARDAROPOLI, FRANCESCO, CAIAZZO, Fabrizia, SERGI, Vincenzo   +2 more
openaire   +3 more sources

Formulation Optimization of Selective Laser Sintering 3D-Printed Tablets of Clindamycin Palmitate Hydrochloride by Response Surface Methodology

AAPS PharmSciTech, 2020
The aims of the current study were to develop and evaluate clindamycin palmitate hydrochloride (CPH) 3D-printed tablets (printlets) manufactured by selective laser sintering (SLS).
E. Mohamed, Sogra F. Barakh Ali, Ziyaur Rahman, S. Dharani, T. Ozkan, Mathew Kuttolamadom, M. Khan   +6 more
semanticscholar   +1 more source

Selective laser sintering: Recent advances

Pacific International Conference on Applications of Lasers and Optics, 2010
Selective Laser Sintering (SLS) is a well-known technique for rapid prototyping, rapid manufacturing and rapid tooling and is fast gaining acceptance in various areas of applications such as aerospace, moulding and biomedical. SLS has gone through vast changes since its introduction more than two decades back. The process has become a leading technique
openaire   +2 more sources

Indirect selective laser sintering-printed microporous biphasic calcium phosphate scaffold promotes endogenous bone regeneration via activation of ERK1/2 signaling

Biofabrication, 2020
The fabrication technique determines the physicochemical and biological properties of scaffolds, including the porosity, mechanical strength, osteoconductivity, and bone regenerative potential.
Hao Zeng, J. Pathak, Yusheng Shi, J. Ran, L. Liang, Qi Yan, Tao Wu, Qihang Fan, Mengxun Li, Yi Bai   +9 more
semanticscholar   +1 more source