| People | Locations | Statistics |
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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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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Kukla, Christian
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (52/52 displayed)
- 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
- 2023Susmagpro
- 2023Debinding And Sintering Strategies For Fused Filament Fabrication Of Aluminium Alloyscitations
- 2023Effects of Different Polypropylene (PP)-Backbones in Aluminium Feedstock for Fused Filament Fabrication (FFF)citations
- 2023Validation Of Alternative Binders for Pellet Extrusion 3D Printing Of 316L Steels
- 2022Developing a Feedstock for the Fused Filament Fabrication (FFF) of Aluminium
- 2022Filamentbasierter 3D-Druck für Metalle, Hartmetalle und Cermets
- 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
- 2022Metal fused filament fabrication of the nickel-base superalloy IN 718citations
- 2021Fused Filament Fabrication-Based Additive Manufacturing of Commercially Pure Titaniumcitations
- 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
- 2020Production of multimaterial components by material extrusion - Fused filament fabrication (ME-FFF)
- 2020Rheological behaviour of highly filled materials for injection moulding and additive manufacturingcitations
- 2020Additive Fertigung metallischer und keramischer Bauteile
- 2020Rheological Behaviour of Highly Filled Materials for Injection Moulding and Additive Manufacturingcitations
- 2020Modification of interfacial interactions in ceramic-polymer nanocomposites by grafting: morphology and properties for powder injection molding and additive manufacturingcitations
- 2019Fused Filament Fabrication (FFF) of Metal-Ceramic Componentscitations
- 2019Multimaterial components by material extrusion-fused filament fabrication (ME-FFF) - Production of an infrared heater
- 2019Fused filament fabrication, debinding and sintering as a low cost additive manufacturing method of 316L stainless steelcitations
- 2019Tensile properties of sintered 17-4PH stainless steel fabricated by material extrusion additive manufacturingcitations
- 2019Fabrication and properties of extrusion-based 3D-printed hardmetal and cermet componentscitations
- 2019Filament-extrusion 3D printing of hardmetal and cermet parts
- 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.
- 2018Production of Multimaterial Components by Material Extrusion - Fused Filament Fabrication (ME-FFF)
- 2018Potential of Extrusion Based 3D-printed Hardmetal and Cermet Parts
- 2018Highly-filled Polymers for Fused Filament Fabrication
- 2018Additive Manufacturing of Metallic and Ceramic Components by the Material Extrusion of Highly-Filled Polymerscitations
- 2018Flow characteristics of highly filled polymers for powder injection molding
- 2017FILLER CONTENT AND PROPERTIES OF HIGHLY FILLED FILAMENTS FOR FUSED FILAMENT FABRICATION OF MAGNETS
- 2017Isotropic NdFeB hard 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
- 2017System improvement for laser-based tape placement to directly manufacture metal / thermoplastic composite parts
- 2017Special Binder Systems for the Use with Metal Powders for Highly Filled Filaments for Fused Filament Fabrication
- 2017Development of highly-filled polymer compounds for fused filament fabrication of ceramics and solvent debinding
- 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
- 2016Controlled shear stress method to measure yield stress of highly filled polymer meltscitations
- 2016Effect of Particle Size on the Properties of Highly-Filled Polymers for Fused Filament Fabrication
- 2016Metal Injection Moulding of NdFeB Based on Recycled Powders
- 2016Models to Predict the Viscosity of Metal Injection Molding Feedstock Materials as Function of Their Formulationcitations
- 2016Properties for PIM Feedstocks Used in Fused Filament Fabrication
Places of action
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document
Development of highly-filled polymer compounds for fused filament fabrication of ceramics and solvent debinding
Abstract
Fused Filament Fabrication (FFF) is one of the most widely used additive manufacturing processes in the world, due to its simplicity to use and lower cost of the processing equipment. It has been demonstrated that it is possible to produce complete ceramic parts shaped by FFF combined with thermal debinding and sintering [1, 2]. In order to be able to use conventional FFF machines for the shaping of ceramic parts, a highly-filled compound of polymer and ceramic powder needs to be prepared. This compound has to fulfil many requirements: for a constant flow of material a filament must have constant dimensions and shape; the filament should have sufficient stiffness so that it can be pushed without buckling during printing; the filament should be flexible enough to be spooled for easy storage and feeding to the FFF machine; and the polymeric binder should be able to be removed without destroying the printed part. The objective of this investigation was the development of polymer compounds being able to carry out the FFF process and at the same time to be debindable by a solvent. By leaching the major part of the polymers in a first stage with the solvent debinding process, a shorter thermal cycle is required for the degradation of the rest of the polymers, greatly speeding the overall removal of the polymeric binder prior to sintering. Several compounds (feedstocks) were prepared by mixing different polymer combinations with a ceramic powder. The viscosity of the compounds was measured. Filaments were prepared and their tensile properties were analysed. Finally, debinding by immersion in an organic solvent was investigated.<br/>References<br/>[1] T.F. McNulty, F. Mohammadi, A. Bandyopadhyay, D.J. Shanefield, S.C. Danforth, and A. Safari, Rapid Prototyping Journal, 4, 144 (1998).<br/>[2] N. Venkataraman, S. Rangarajan, M.J. Matthewson, B. Harper, A. Safari, S.C. Danforth, G. Wu, N. Langrana, S. Guceri, and A. Yardimci, Rapid Prototyping Journal, 6, 244 (2000).