METHOD FOR PRODUCING A SINTERED COMPONENT WITH SUPERIMPOSED OSCILLATIONS DURING THE PRESSING PROCESS

Title:

METHOD FOR PRODUCING A SINTERED COMPONENT WITH SUPERIMPOSED OSCILLATIONS DURING THE PRESSING PROCESS

Document Type and Number:

WIPO Patent Application WO2002055238

Kind Code:

A3

Abstract:

A method for producing a sintered component made from a powdery material, especially a powdered metal, wherein a press mould (1) is filled with powder; the powder is pressed in a pressing process to form a green compact, an at least intermittent oscillation being superimposed on the press process during said pressing; and the pressed green compact is ejected from the press mould and subsequently sintered.

Inventors:

BLANKE HEINZ (DE)

Application Number:

PCT/EP2002/000332

Publication Date:

January 30, 2003

Filing Date:

January 10, 2002

Export Citation:

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Assignee:

GKN SINTER METALS GMBH (DE)
BLANKE HEINZ (DE)

International Classes:

B22F3/02; B30B11/02; (IPC1-7): B22F3/093

Domestic Patent References:

WO1999051426A1	1999-10-14
WO1989003298A1	1989-04-20

Foreign References:

US20010016174A1	2001-08-23
DE19752993A1	1999-06-02
US6039784A	2000-03-21

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