Laser‐Based Additive Manufacturing of WC–Co with High‐Temperature Powder Bed Preheating †
Sign Up to like & getrecommendations! Published in 2020 at "steel research international"
DOI: 10.1002/srin.201900511
Abstract: The field of additive manufacturing (AM), and especially laser powder‐bed fusion (LPBF), is constantly growing. Process windows for a large variety of materials are already developed. Nevertheless, some materials are still difficult to manufacture with… read more here.
Keywords: based additive; laser based; powder bed; additive manufacturing ... See more keywords
Nondestructive evaluation method for standardization of fused filament fabrication based additive manufacturing
Sign Up to like & getrecommendations! Published in 2018 at "Additive Manufacturing"
DOI: 10.1016/j.addma.2018.09.024
Abstract: Abstract In the current investigation, an ultrasonic imaging system originally developed for visualization of microstructures in sheet metals, with capabilities of generating plane two-dimensional images at spatial resolutions between 1 and 200 μm, was used to… read more here.
Keywords: fused filament; method; filament fabrication; additive manufacturing ... See more keywords
Filament geometry control in extrusion-based additive manufacturing of concrete: The good, the bad and the ugly
Sign Up to like & getrecommendations! Published in 2021 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2021.106615
Abstract: Abstract Control of filament geometry in extrusion based additive manufacturing is essential to guarantee the desired quality of the printing process and the final product. Depending on the selected process parameters, material strategy and geometrical… read more here.
Keywords: filament geometry; extrusion based; control; geometry ... See more keywords
Development of a bone substitute material based on additive manufactured Ti6Al4V alloys modified with bioceramic calcium carbonate coating: Characterization and antimicrobial properties
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DOI: 10.1016/j.ceramint.2020.07.041
Abstract: Abstract This investigation shows that composite structures based on additive manufactured electron beam melted Ti6Al4V scaffolds coated with calcium carbonate particles can be used as a potential biocomposites for bone substitutes. A continuous bioceramic coating… read more here.
Keywords: manufactured ti6al4v; calcium carbonate; surface; bone ... See more keywords
Screening of Pharmaceutical Polymers for Extrusion-Based Additive Manufacturing of Patient- Tailored Tablets.
Sign Up to like & getrecommendations! Published in 2020 at "International journal of pharmaceutics"
DOI: 10.1016/j.ijpharm.2020.119591
Abstract: The main objective of this work was to explore the potential of coupling hot-melt extrusion (HME) to Fused Filament Fabrication (FFF), also known as Extrusion-Based Additive Manufacturing (EBAM) or 3D Printing, in order to manufacture… read more here.
Keywords: pharmaceutical polymers; extrusion based; screening pharmaceutical; additive manufacturing ... See more keywords
Laser-based additive manufacturing of a binary Ni-5 wt.%Nb alloy
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2020.12.059
Abstract: Abstract In the present study, Ni95Nb5 (wt. %) alloy samples are additively manufactured using selective laser melting (SLM) as a surrogate for Ni-based superalloys. Near porosity-free samples are fabricated utilizing a simple analytical model to… read more here.
Keywords: process parameter; manufacturing; laser based; process ... See more keywords
Optimization of wire feed for GTAW based additive manufacturing
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2016.11.027
Abstract: Abstract The problem of deposition accuracy is encountered during gas tungsten arc welding (GTAW) based additive manufacturing when wire is fed in side direction. A mathematical model was developed to calculate the wire flying distance… read more here.
Keywords: optimization wire; gtaw based; wire; additive manufacturing ... See more keywords
Slurry development for lithography-based additive manufacturing of cemented carbide components
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DOI: 10.1016/j.powtec.2021.01.049
Abstract: Abstract This article describes slurry development for lithography-based additive manufacturing (AM) of cemented carbide components. Due to their superior material properties compared to steels, tungsten carbide‑cobalt hardmetals are an exciting material for manufacturing tools. AM… read more here.
Keywords: manufacturing; lithography based; slurry development; additive manufacturing ... See more keywords
Polymeric composites for powder-based additive manufacturing: Materials and applications
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DOI: 10.1016/j.progpolymsci.2018.11.001
Abstract: Abstract As one of the most important categories in the additive manufacturing (AM) field, powder-based techniques, such as selective laser sintering, electron beam melting and selective laser melting, utilize laser or electronic beams to selectively… read more here.
Keywords: powder based; composites powder; additive manufacturing; based additive ... See more keywords
Comparison of Early Stopping Neural Network and Random Forest for In-Situ Quality Prediction in Laser Based Additive Manufacturing
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DOI: 10.1016/j.promfg.2021.06.065
Abstract: Abstract Laser-Based Additive Manufacturing (LBAM) is a promising process in manufacturing that allows for capabilities in producing complex parts with multiple functionalities for a large array of engineering applications. Melt pool is a well-known characteristic… read more here.
Keywords: laser based; lbam process; process; manufacturing ... See more keywords
Effect of Sludge-Based Additive on Ash Characteristic and Potassium Fixation during the Rice Straw Combustion Process
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DOI: 10.1021/acs.energyfuels.9b04471
Abstract: The effects of a sludge-based additive (mainly composed of calcium phosphate) on the retention of potassium in bottom ash and ash melting characteristics during rice straw (RS) combustion were studied with a bench-scale tube furnace… read more here.
Keywords: potassium; rice straw; sludge based; spectroscopy ... See more keywords