METHOD AND APPARATUS FOR PRODUCING AN OBJECT BY MEANS OF ADDITIVE MANUFACTURING

A method for producing an object by additive manufacturing including receiving in a process chamber a bath of material wherein a surface level of the bath of material defines an object working area, solidifying by a solidifying device a selective layer-part of the material on the surface level, and...

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Bibliographic Details
Main Authors VAES, Mark Herman Else, VAN HAENDEL, Rob Peter Albert, HENSEN, Ronnie Herman Anna
Format Patent
LanguageEnglish
French
German
Published 15.03.2023
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
CASTING
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
PERFORMING OPERATIONS
POWDER METALLURGY
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING METALLIC POWDER
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:A method for producing an object by additive manufacturing including receiving in a process chamber a bath of material wherein a surface level of the bath of material defines an object working area, solidifying by a solidifying device a selective layer-part of the material on the surface level, and controlled oxidisation, of waste particles originating from the solidifying of the material, by controlling an oxygen level, such that oxidised waste particles are obtained and ignition of the waste particles is avoided. An apparatus for producing an objet by additive manufacturing.
Bibliography:Application Number: EP20190743066