METHOD OF PRODUCING A POROUS COMPRESSED BODY

METHOD OF PRODUCING A POROUS COMPRESSED BODY

To improve the homogeneity of the porosity of a concave-convex pressed part with minimized mass, a pre-compressed pressed part with plane frontal surfaces is produced in a first process step. This part is then further compressed to produce a concave-convex sintered pressed part in a further process...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: BOSSERT, FRANK, HACKER, MANFRED
Format: Patent
Sprache:eng ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
CASTING
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:To improve the homogeneity of the porosity of a concave-convex pressed part with minimized mass, a pre-compressed pressed part with plane frontal surfaces is produced in a first process step. This part is then further compressed to produce a concave-convex sintered pressed part in a further process step. The pressed part can, however, also be produced in only one process step, if the requirements for homogeneous porosity distribution are less.