Adjusting porosity in powder metal articles

A method of making an article includes coating an article formed using an additive manufacturing process technique, such as with laser sintering or a powder bed fusion technique. Pressure is thereafter applied to the coating and one or more surface-connected pores defined within the article are clos...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	Diana Giulietti
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A method of making an article includes coating an article formed using an additive manufacturing process technique, such as with laser sintering or a powder bed fusion technique. Pressure is thereafter applied to the coating and one or more surface-connected pores defined within the article are closed with the pressure. The coating is thereafter removed from the article.