APPARATUS FOR MANUFACTURING PARTS BY SELECTIVE MELTING OF POWDER

An installation for fabricating parts by selective melting of powder, the installation including a vessel including a bottom constituted by a movable plate, a mechanism bringing powder into the vessel, and a mechanism generating and moving a laser beam or an electron beam configured to give rise to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	VILARO, THOMAS, RIX, SÉBASTIEN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	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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Beschreibung
Zusammenfassung:	An installation for fabricating parts by selective melting of powder, the installation including a vessel including a bottom constituted by a movable plate, a mechanism bringing powder into the vessel, and a mechanism generating and moving a laser beam or an electron beam configured to give rise to selective melting of the powder in the vessel. The movable plate includes a tensioning mechanism tensioning in at least one direction parallel its plane.