METHOD FOR REMOVING MATERIAL FROM AN ADDITIVELY MANUFACTURED PART

The present applications relates to a method and system for removing material from an additively manufactured part. The method comprises providing an additively manufactured part comprising a part section and a support structure, providing a material having an expansible volume, carrying out an appl...

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Bibliographische Detailangaben
Hauptverfasser:	CRABTREE, Joseph Gwilliam, FOLGAR, Luis, RYBALCENKO, Konstantin, PAP-KOVACS, Viktor
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ARTIFICIAL STONE CASTING CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY PERFORMING OPERATIONS POWDER METALLURGY REFRACTORIES SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SLAG TRANSPORTING TREATMENT OF NATURAL STONE WORKING METALLIC POWDER WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The present applications relates to a method and system for removing material from an additively manufactured part. The method comprises providing an additively manufactured part comprising a part section and a support structure, providing a material having an expansible volume, carrying out an application step, wherein the material is applied to the additively manufactured part and carrying out a de-coupling step, wherein the material is expanded from a first, unexpanded, state to a second, expanded, state so as to generate a separating force for de-coupling the part section and the support structure. La présente invention concerne un procédé et un système pour retirer de la matière à partir d'une pièce fabriquée de manière additive. Le procédé consiste à fournir une pièce fabriquée de manière additive comprenant une section de pièce et une structure de support, fournir une matière ayant un volume expansible, mettre en œuvre une étape d'application, la matière étant appliquée sur la pièce fabriquée de manière additive et réaliser une étape de découplage, la matière étant expansée d'un premier état non expansé à un second état expansé de façon à générer une force de séparation pour découpler la section de pièce et la structure de support.