EP 1652948 B1 20070418 - Use of a mixed powder for powder metallurgy to produce a green compact
Title (en)
Use of a mixed powder for powder metallurgy to produce a green compact
Title (de)
Verwendung einer Pulvermischung für Pulvermetallurgie zur Herstellung eines Grünlings
Title (fr)
Utilisation d'un melange de poudres pour metallurgie des poudres pour la production d'un vert
Publication
Application
Priority
JP 2004314381 A 20041028
Abstract (en)
[origin: EP1652948A1] A mixed powder for powder metallurgy to be used as a feedstock of a green compact includes an iron powder and/or an iron alloy powder, a component for improving mechanical properties, and a thermosetting resin powder. In the mixed powder, the thermosetting resin powder is composed of at least one resin selected from the group consisting of an epoxy-polyester-based resin, an epoxy-based resin, and an acrylic-based resin. In addition, the average particle diameter of the thermosetting resin powder is 100 µm or less, and the content of the thermosetting resin powder relative to the total amount of the iron powder and/or the iron alloy powder is 0.05 to 1.0 mass percent.
IPC 8 full level
C22C 33/02 (2006.01); B22F 1/10 (2022.01)
CPC (source: EP US)
B22F 1/10 (2022.01 - EP US); Y10T 428/12014 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1652948 A1 20060503; EP 1652948 B1 20070418; AT E360102 T1 20070515; CA 2519413 A1 20060428; CN 1765547 A 20060503; DE 602005000921 D1 20070531; DE 602005000921 T2 20070906; JP 2006124777 A 20060518; US 2006090594 A1 20060504; US 2008118766 A1 20080522
DOCDB simple family (application)
EP 05020609 A 20050921; AT 05020609 T 20050921; CA 2519413 A 20050915; CN 200510116052 A 20051025; DE 602005000921 T 20050921; JP 2004314381 A 20041028; US 1518008 A 20080116; US 22286205 A 20050912