METHOD FOR PRODUCING A SINTERED PART WITH A SUBSEQUENT SHAPING OF THE GREEN COMPACT

The invention relates to a method for producing a sintered part comprised of a powdery material, especially comprised of a sintered metallurgical powder. According to the inventive method, a green compact which forms an elementary shape of the part is firstly compression molded from the powder. The...

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Bibliographic Details
Main Authors SCHIEMENZ, WOLFGANG, MORBER, BERTHOLD, BRUST, BERNHARD, ERNST, EBERHARD
Format Patent
LanguageEnglish
French
German
Published 19.09.2001
Edition7
Subjects
CASTING
MAKING METALLIC POWDER
MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS,WHEELS, RINGS, BARRELS, BALLS
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
POWDER METALLURGY
PUNCHING METAL
TRANSPORTING
WORKING METALLIC POWDER
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Summary:The invention relates to a method for producing a sintered part comprised of a powdery material, especially comprised of a sintered metallurgical powder. According to the inventive method, a green compact which forms an elementary shape of the part is firstly compression molded from the powder. The desired final shape of the part is produced by subjecting partial areas of the elementary shape on the green compact to a successive non-cutting shaping. Afterwards, said final shape is finished by sintering.
Bibliography:Application Number: EP19990955898