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Experimental study of mass flow and apparent density in powder metallurgy die filling
Riera Colom, María Dolores; Istúriz, Álvaro; Prado Pozuelo, José Manuel
Universitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica; Universitat Politècnica de Catalunya. PROCOMAME - Processos de Conformació de Materials Metàl·lics
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
Àrees temàtiques de la UPC::Enginyeria dels materials::Metal·lúrgia
Powder metallurgy -- Mathematical models
Granular materials
Metal·lúrgia -- Models matemàtics
Materials granulars
info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
European Powder Metallurgy
         

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