Laser sintering
Investigation of Direct Metal Laser Sintering Process
... speaking, sintering is defined as a process involving a reduction in the size and the number of pores between particles, and the simultane- ous contraction of the components (metal powder particles or ceramic ...
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Direct selective laser sintering of iron graphite powder mixture
... Selective laser sintering (SLS) [1,2], micro-cladding [3,4] and ballistic particle manufac- turing (BPM) [5,6] are among the recently developed tech- nologies that offer the possibility of direct ...
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Effect of Carbon Nanotubes on Mechanical Properties of Wood Plastic Composites by Selective Laser Sintering
... Laser intensity effect on mechanical properties of wood-plastic composite parts fabricated 275. by selective laser sintering[r] ...
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Preliminary experience with selective laser sintering models of the human temporal bone
... Selective laser sintering of polycarbonate powder was performed with a 25 W carbon dioxide laser with power centered at 14 W at a beam diameter of 0 .060 inches 1.5 mm, 100 scan lines pe[r] ...
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Microstructures and Charge Discharging Properties of Selective Laser Sintering Applied to the Anode of Magnesium Matrix
... Selective laser sintering (SLS) is an additive manufacturing (3D printing) technique that can be applied to the anode of lithium batteries to simplify the manufacturing process and enhance the production ...
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Nanoclay/Polymer Composite Powders for Use in Laser Sintering Applications: Effects of Nanoclay Plasma Treatment
... above, laser sintering (LS) can create highly complex geometrical parts and does not require any ...processing, laser power and powder bed temperature have to be carefully ...the laser is used ...
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A method to fabricate small features on scaffolds for tissue engineering via selective laser sintering
... selective laser sintered PCL ...selective laser sintering, using a Sinterstation, with a pore size range of 300–400 m in diameter and a mini- mum wall thickness of 450 m in the x-direction and 700 m ...
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Design and Development of Experimental Setup for Polymer Selective Laser Sintering
... Abstract—Selective Laser Sintering is one of the most advanced and promising technologies of Additive Manufacturing known to ...that laser system is one of the highest contributors to the overall ...
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Feasibility of plasma treated clay in clay/polymer nanocomposites powders for use Laser Sintering (LS)
... (e.g. laser sintering) processes ...when laser sintering was used, the incorporation of Cloisite 30B (organically modified nanoclay) in Nylon12 in the laser sintering technique ...
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Selective Laser Sintering of Porous Silica Enabled by Carbon Additive
... of laser spot is much larger than that of the fiber laser [14, ...fiber laser is more suited for processing with higher ...to laser is aimed to improve the process of the selective ...
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Laser sintering of nano hydroxyapatite coated polyamide 12 powders
... In laser sintering, the ability to deposit smooth uniform layers is crucial to the overall properties of the fi nal part ...increased laser power to consolidate the particles due to the lower transfer ...
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Surface modification of the laser sintering standard powder polyamide 12 by plasma treatments
... Polyamide 12 (PA12) powder was exposed for up to 3 h to low pressure air plasma treatment (LP-PT) and several minutes by two different atmospheric pressure plasma jets (APPJ) i.e., kINPen (K-APPJ) and Hairline (H-APPJ). ...
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In process measurement and monitoring of a polymer laser sintering powder bed with fringe projection
... in laser sintering [4,5], the ones observed in these experiments were polymer degradation, lack of sintering, catastrophic curling and excess ...
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The Effect of Laser Sintering Process Parameters on Cu Nanoparticle Ink in Room Conditions
... diode laser. Laser sintering was tested by varying the sintering parameters (optical power and scanning velocity), and the electrical resistance of the samples was ...that laser ...
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Direct Metal Laser Sintering Titanium Dental Implants: A Review of the Current Literature
... metal laser sintering (DMLS) is a technology that allows fabrication of complex-shaped objects from powder-based materials, according to a three-dimensional (3D) computer ...
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On microstructure and corrosion behaviour of AlSi10Mg alloy fabricated by direct metal laser sintering
... Selective laser melting (SLM) also known as direct metal laser sintering (DMLS) or selective electron beam melting (SEBM); 2) Laser metal deposition (LMD), also known as direct laser ...
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Size, Shape and Flow of powders for use in Selective Laser Sintering (SLS)
... Selective Laser Sintering is one of the additive layer manufacturing (ALM) technologies capable of building layer upon layer three dimensional objects by selectively sintering powder ...the ...
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Direct laser sintering of metal powders: Mechanism, kinetics and microstructural features
... the laser sintering ...the laser irradiation-material interaction period is dependent on the intensity of the laser beam, the period of a single exposure, the number of total exposures and the ...
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Processing and properties of PA6/MMT clay nanocomposites produced using selective laser sintering
... This paper describes the fabrication and characterization of polyamide/MMT nanocomposites (PNC) materials for use in the selective laser sintering (SLS) process. PNC materials are of great interest ...
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What triggers a microcrack in printed engineering parts produced by selective laser sintering on the first place?
... Selective Laser Sintered (SLS) parts and will contribute to their enhanced life and ...ufacturing, laser sintering process and properties of nylon-12 is ...
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