Methods for additive manufacturing with masticated particles

A method of additively manufacturing a part is provided. The method includes flowing masticated particles (310) through a deposition nozzle (533) of a directed energy deposition additive manufacturing apparatus (100). Each particle of the masticated particles (310) includes a surface (321) formed by...

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Bibliographische Detailangaben
Hauptverfasser:	BOL, Eric, CHRISTODOULOU, Leo, PARRISH, Catherine J
Format:	Patent
Sprache:	eng
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 CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	A method of additively manufacturing a part is provided. The method includes flowing masticated particles (310) through a deposition nozzle (533) of a directed energy deposition additive manufacturing apparatus (100). Each particle of the masticated particles (310) includes a surface (321) formed by at least angular facets (325). The method also includes melting the masticated particles (310) exiting the deposition nozzle (533) with a directed energy source (136) of the directed energy deposition additive manufacturing apparatus (100) so as to form the part (160). 198 -- 11 2 194 -194 x 196 CONTROLLER 196 196 199 132 134 r - 150 POSITIONING MOVEMENT z