Shot Brush Depowdering

A method of de-powdering green parts manufactured via binder jetting additive manufacturing. First, a bulk de-powdering operation is conducted on the green part. Next, a fine de-powdering operation is conducted on the green part. The fine de-powdering operation includes disposing the green part with...

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Bibliographische Detailangaben
1. Verfasser:	Myerberg, Jonah Samuel
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 de-powdering green parts manufactured via binder jetting additive manufacturing. First, a bulk de-powdering operation is conducted on the green part. Next, a fine de-powdering operation is conducted on the green part. The fine de-powdering operation includes disposing the green part within a bed of shot brush de-powdering media and agitating the bed of shot brush de-powdering media to remove from at least one surface of the green part an amount of build material powder.