Laser Alloying Advantages by Dry Coating Metallic Powder Mixtures with SiOx Nanoparticles
Up to now, minimizing segregation of free-flowing, microscale metal powder mixtures driven by different mass density is an open challenge. In this work, effects of particle size variation on homogeneity of Al-Cu mixtures, with a density ratio of 3.3, are
Michael C. H. Karg +8 more
doaj +1 more source
Microfluidic devices have emerged as a cornerstone of chemical process intensification, owing to their exceptional mass and heat transfer efficiencies, precise fluid manipulation, and inherent safety.
Jinhao Zheng +3 more
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Surface hardening of ductile austenitic lightweight steel through powder bed fusion 3D printing
To save energy and reduce CO2 emissions, the lightweight design of structural components has recently become a global issue. Fe–Mn–Al–C based alloys with a low mass density have received considerable attention as structural materials enabling such lightweight designs.
Joonoh Moon +10 more
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Analysis of Selective Laser Sintering print parameter modelling methodologies for energy input minimisation : a thesis presented in partial fulfilment of the requirements for the degree of Master of Engineering in Mechatronics at Massey University, Albany, New Zealand [PDF]
Additive Manufacturing (AM) is the name given to a series of processes used to create solids, layer upon layer, from 3 Dimensional (3D) models. As AM experiences rapid growth there exists an opportunity for Selective Laser Sintering (SLS) to expand ...
Mearns, Cameron D H
core
Self-organizing post process for two color powder bed 3D printing of preceramic polymer
Die Additive Fertigung zieht aufgrund ihrer potenziellen Fähigkeit, sowohl komplizierte geometrische Strukturen als auch eine hierarchische Materialzusammensetzung maßzuschneidern, große Aufmerksamkeit auf sich. Das schichtbasierte Akkumulationsprinzip führt jedoch auch zu einem "Treppeneffekt" an den Außen- und Innenflächen der gedruckten ...
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Calibration and Measurement Study on Density of Selective Laser Sintered 3D Printing Powder Bed
Abstract The commonly used method for measuring the density of a selective laser sintered powder bed is to extract a certain volume of powder bed powder, measure the mass of the powder, and then calculate the density of the powder bed using the mass formula.
Jianqiang Li +3 more
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Among the various additive manufacturing processes, there is selective laser sintering, with the use of a high-power laser that sinters the small particles of polymer powder and turn them into a solid structure, from a 3D model, nowadays SLS additive ...
Rihab Rihab Belgada
doaj +1 more source
On the orthotropic elasto-plastic material response of additively manufactured polyamide 12 [PDF]
The mechanical response of polymers such as polyamide 12 (PA-12) manufactured through additive manufac-turing, is significantly affected by the layered manufacturing approach and the printer settings used during the creation of the parts.
De Baere, Ives +2 more
core
ADDITIVE MANUFACTURING POWDER BEHAVIOR DETERMINATION BY MECHANICAL IMPACT [PDF]
A free-falling inverted pendulum impacting against a bed of powder determines material properties of the powder for use in a 3D printing ...
INC, HP
core +1 more source
Abstract Traditional manufacturing of Inconel 718 components from castings and thermomechanical processing routes involve extensive post processing and machining to attain the desired geometry. Additive manufacturing (AM) technologies including direct energy deposition (DED), selective laser melting (SLM), electron beam melting (EBM) and binder jet ...
Peeyush Nandwana +5 more
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