2026-04-14T03:03:01Zhttps://recercat.cat/oai/request

oai:recercat.cat:2117/139692025-07-17T05:05:28Zcom_2072_1033col_2072_452950

00925njm 22002777a 4500 dc Riera Colom, María Dolores author Istúriz, Álvaro author Prado Pozuelo, José Manuel author 2005 Die filling is the first step in the process of powder compaction. The density distribution after die filling on the powder properties and the method of filling. In this work the authors study the effects of powders characteristics, size and morphology, and shoe speed on the type of mass flow during the filling and the resulting density distribution. Experimental results for different powders and die geometries are presented. Three flow regimes have been identified and their influence on apparent density is discussed Postprint (published version) Àrees temàtiques de la UPC::Enginyeria dels materials::Metal·lúrgia Powder metallurgy -- Mathematical models Granular materials Metal·lúrgia -- Models matemàtics Materials granulars Experimental study of mass flow and apparent density in powder metallurgy die filling