Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
MONOMER FORMULATIONS AND METHODS FOR 3D PRINTING OF PRECERAMIC POLYMERS
This invention provides resin formulations which may be used for 3D printing and pyrolyzing to produce a ceramic matrix composite. The resin formulations contain a solid-phase filler, to provide high thermal stability and mechanical strength (e.g., fracture toughness) in the final ceramic material. The invention provides direct, free-form 3D printing of a preceramic polymer loaded with a solid-phase filler, followed by converting the preceramic polymer to a 3D-printed ceramic matrix composite with potentially complex 3D shapes or in the form of large parts. Other variations provide active solid-phase functional additives as solid-phase fillers, to perform or enhance at least one chemical, physical, mechanical, or electrical function within the ceramic structure as it is being formed as well as in the final structure. Solid-phase functional additives actively improve the final ceramic structure through one or more changes actively induced by the additives during pyrolysis or other thermal treatment.
MONOMER FORMULATIONS AND METHODS FOR 3D PRINTING OF PRECERAMIC POLYMERS
This invention provides resin formulations which may be used for 3D printing and pyrolyzing to produce a ceramic matrix composite. The resin formulations contain a solid-phase filler, to provide high thermal stability and mechanical strength (e.g., fracture toughness) in the final ceramic material. The invention provides direct, free-form 3D printing of a preceramic polymer loaded with a solid-phase filler, followed by converting the preceramic polymer to a 3D-printed ceramic matrix composite with potentially complex 3D shapes or in the form of large parts. Other variations provide active solid-phase functional additives as solid-phase fillers, to perform or enhance at least one chemical, physical, mechanical, or electrical function within the ceramic structure as it is being formed as well as in the final structure. Solid-phase functional additives actively improve the final ceramic structure through one or more changes actively induced by the additives during pyrolysis or other thermal treatment.
MONOMER FORMULATIONS AND METHODS FOR 3D PRINTING OF PRECERAMIC POLYMERS
MONOMERFORMULIERUNGEN UND VERFAHREN ZUM 3D-DRUCKEN VON PRÄKERAMISCHEN POLYMEREN
FORMULATIONS DE MONOMÈRE ET PROCÉDÉS D'IMPRESSION 3D DE POLYMÈRES PRÉCÉRAMIQUES
ECKEL ZAK (Autor:in) / NOWAK ANDREW (Autor:in) / NELSON ASHLEY (Autor:in) / RODRIGUEZ APRIL (Autor:in)
07.10.2020
Patent
Elektronische Ressource
Englisch
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