693.932 PEOPLE
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Petrov, R. H. | Madrid |
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| Azevedo, Nuno Monteiro |
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Holzer, Clemens
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (65/65 displayed)
- 2024Simulation of the Melting Region in Additive Manufacturing Material Extrusion Dies for Highly Filled Feedstocks
- 2024Multi-Material Implant Structures with Medical-Grade Polyurethane via Additive Manufacturingcitations
- 2024Comparative analysis of binder systems in copper feedstocks for metal extrusion additive manufacturing and metal injection mouldingcitations
- 2024Production of Permanent Magnets from Recycled NdFeB Powder with Powder Extrusion Mouldingcitations
- 2024Binder System Composition on the Rheological and Magnetic Properties of Nd-Fe-B Feedstocks for Metal Injection Moldingcitations
- 2023Investigating the Aging Behavior of High-Density Polyethylene and Polyketone in a Liquid Organic Hydrogen Carriercitations
- 2023Effects of Different Polypropylene (PP)-Backbones in Aluminium Feedstock for Fused Filament Fabrication (FFF)citations
- 2022Developing a Feedstock for the Fused Filament Fabrication (FFF) of Aluminium
- 2022Effect of Increased Powder-Binder Adhesion by Backbone Grafting on the Properties of Feedstocks for Ceramic Injection Moldingcitations
- 2022Research Progress on Low-Pressure Powder Injection Moldingcitations
- 2021Thermal conductive, electrically insulating polymer compounds using material extrusion additive manufacturing for electronic parts
- 2021Powder content in powder extrusion moulding of tool steelcitations
- 2021Bending Properties of Lightweight Copper Specimens with Different Infill Patterns Produced by Material Extrusion Additive Manufacturing, Solvent Debinding and Sinteringcitations
- 2021Influence of the Mold Material on the Injection Molding Cycle Time and Warpage Depending on the Polymer Processedcitations
- 2020Optimization of the 3D Printing Parameters for Tensile Properties of Specimens Produced by Fused Filament Fabrication of 17-4PH Stainless Steelcitations
- 2020Production of multimaterial components by material extrusion - Fused filament fabrication (ME-FFF)
- 2020Processing Conditions of a Medical Grade Poly(Methyl Methacrylate) with the Arburg Plastic Freeforming Additive Manufacturing Processcitations
- 2020Additive Fertigung metallischer und keramischer Bauteile
- 2020Modification of interfacial interactions in ceramic-polymer nanocomposites by grafting: morphology and properties for powder injection molding and additive manufacturingcitations
- 2019Multimaterial components by material extrusion-fused filament fabrication (ME-FFF) - Production of an infrared heater
- 2019Mechanical Recyclability of Polypropylene Composites Produced by Material Extrusion-Based Additive Manufacturingcitations
- 2019Tensile properties of sintered 17-4PH stainless steel fabricated by material extrusion additive manufacturingcitations
- 2019Crosslinked polyolefins using a modified filler
- 2018Models to predict the viscosity of metal injection molding feedstock materials as function of their formulationcitations
- 2018Feedstocks for the Shaping-Debinding-Sintering Process of Multi Material Components
- 2018Influence of filler types onto the viscosity of highly filled polymers.
- 2018Adhesion of standard filament materials to different build platforms in material extrusion additive manufacturing
- 2018Production of Multimaterial Components by Material Extrusion - Fused Filament Fabrication (ME-FFF)
- 2018Material Extrusion Additive Manufacturing for Photocatalytic Applications
- 2018Highly-filled Polymers for Fused Filament Fabrication
- 2018Additive Manufacturing of Metallic and Ceramic Components by the Material Extrusion of Highly-Filled Polymerscitations
- 2018Polypropylene Filled With Glass Spheres in Extrusion‐Based Additive Manufacturingcitations
- 2017FILLER CONTENT AND PROPERTIES OF HIGHLY FILLED FILAMENTS FOR FUSED FILAMENT FABRICATION OF MAGNETS
- 2017SHAPING, DEBINDING AND SINTERING OF STEEL COMPONENTS VIA FUSED FILAMENT FABRICATION
- 20173D printing conditions determination for feedstock used in fused filament fabrication (FFF) of 17-4PH stainless steel parts
- 2017MOLECULAR DYNAMICS SIMULATIONS AS A TOOL FOR MATERIAL SELECTION IN METAL INJECTION MOULDING FEEDSTOCKS
- 2017The SDS process: A viable way for the production of metal parts
- 2017Special Binder Systems for Metal Powders in Highly Filled Filaments for Fused Filament Fabrication
- 2017Influence of compounding technology on rheological, thermal and mechanical behavior of blast furnace slag filled polystyrene compounds
- 2017Material flow data for numerical simulation of powder injection moldingcitations
- 2017Special Binder Systems for the Use with Metal Powders for Highly Filled Filaments for Fused Filament Fabrication
- 2017Length controlled kinetics of self-assembly of bidisperse nanotubes/nanorods in polymerscitations
- 2017Reinforced local heterogeneities in interfacial tension distribution in polymer blends by incorporating carbon nanotubescitations
- 2017Shrinkage and Warpage Optimization of Expanded-Perlite-Filled Polypropylene Composites in Extrusion-Based Additive Manufacturingcitations
- 2017Development of highly-filled polymer compounds for fused filament fabrication of ceramics and solvent debinding
- 2017Effect of the printing bed temperature on the adhesion of parts produced by fused filament fabricationcitations
- 2017Fused Filament Fabrication for the production of metal and/or ceramic parts and feedstocks therefore
- 2017The production of magnets by FFF - Fused Filament Fabrication
- 2017Metal Injection Moulding for the Production of Recycled Rare Earth Magnets
- 2016Dissipative particle dynamics simulations of orientation of layered silicate particles embedded in polymer melts under shear flowscitations
- 2016Controlled shear stress method to measure yield stress of highly filled polymer meltscitations
- 2016Structure of Polypropylene Macromolecules in the Vicinity of Fe2O3 Surface
- 2016Effect of Particle Size on the Properties of Highly-Filled Polymers for Fused Filament Fabrication
- 2016Bonding Forces in Fused Filament Fabrication
- 2016Coupled Orientation and Stretching of Chains in Mesoscale Models of Polydisperse Linear Polymers in Startup of Steady Shear Flow Simulationscitations
- 2016Haftungsvorhersage und Haftungsverbesserung im Fused Filament Fabrication (FFF) Prozess
- 2016Models to Predict the Viscosity of Metal Injection Molding Feedstock Materials as Function of Their Formulationcitations
- 2016Special Materials and Technologies for Fused Filament Fabrication
- 2016Atomistic Modelling of Confined Polypropylene Chains between Ferric Oxide Substrates at Melt Temperaturecitations
- 2016Properties for PIM Feedstocks Used in Fused Filament Fabrication
- 2016Wetting behavior of polymer melts on coated and uncoated tool steel surfacescitations
- 2016Filling Behavior of Wood Plastic Composites
- 2016Optimization of twin screw extrusion using CFD for polymer/nanoclay composites
- 2015Optimization of Twin Screw Extrusion using CFD for Polymer/Nanoclay Composites
- 2011Influence of shear energy on the properties of polyolefin nanocomposite pipes
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document
Influence of filler types onto the viscosity of highly filled polymers.
Abstract
In Powder Injection Molding (PIM) and Fused Filament Fabrication (FFF) of ceramic and metallic components, thermoplastic polymer compounds are highly-filled with powder of the final material. These feedstocks are used to produce green parts. Later on, the polymeric components are removed in the debinding step and the final components are obtained by sintering. The rheological behavior of these feedstocks is critical for the shaping process and the final properties of the components. The flow behavior of the feedstocks is very sensitive to the amount of fillers in the liquid polymer, the particle size distribution and shape, the nature of the filler and the polymer matrix, and the use of coupling agents or compatibilisers. Several investigations on the influence of the particle size distribution and shape can be found. Here the nature of the filler is also investigated. Thus, three different types of particles were used: steel, aluminium and titanium. Comparable particle size distribution and shape were selected for the different fillers. The different fillers were compounded with a polymer/wax binder system with three different powder loadings. The plate-plate rheological measurements were done and significant differences were observed between the different compounds.