EP 2606996 A1 20130626 - A method for sintering metal matrix composite materials
Title (en)
A method for sintering metal matrix composite materials
Title (de)
Verfahren zum Sinter von Metallmatrixverbundmaterialien
Title (fr)
Procédé de frittage de matériaux composites de matrice métallique
Publication
Application
Priority
EP 11195717 A 20111223
Abstract (en)
Described herein is a method for sintering a composite material including at least one metal phase and at least one ceramic phase. The method comprises the following steps: - providing the at least one metal phase in the form of powders of pre-alloyed metal material; - providing the at least one ceramic phase in the form of powders of ceramic material; - mixing the powders of the at least one metal phase and of the at least one ceramic phase; and - sintering the mixed powders for a time interval of between 10 -4 s and 60 s, wherein one or more metal phases have a coefficient of thermal expansion of between 0 K -1 and 6·10 -6 K -1 .
IPC 8 full level
B22F 3/00 (2006.01); C04B 35/117 (2006.01); C04B 35/515 (2006.01); C22C 1/00 (2006.01); C22C 1/05 (2006.01); C22C 1/10 (2006.01)
CPC (source: EP)
B22F 3/105 (2013.01); C22C 1/00 (2013.01); C22C 1/1084 (2013.01); C22C 29/04 (2013.01); C22C 29/06 (2013.01); C22C 29/16 (2013.01); B22F 2009/042 (2013.01); B22F 2999/00 (2013.01); C22C 29/08 (2013.01); C22C 29/10 (2013.01)
Citation (applicant)
- WO 2010070623 A2 20100624 - EPOS S R L [IT], et al
- REPORT ON CARCINOGENS, BACKGROUND DOCUMENT FOR COBALT-TUNGSTEN CARBIDE: POWDERS AND HARD METALS, 2009
Citation (search report)
- [X] WO 9703775 A1 19970206 - OSPREY METALS LTD [GB], et al
- [X] EP 1837103 A1 20070926 - NIPPON LIGHT METAL CO [JP], et al
- [X] WO 03039790 A2 20030515 - UNIV WASHINGTON [US], et al
- [X] WO 2007101282 A2 20070913 - ARC AUSTRIAN RES CENTERS GMBH [AT], et al
- [X] US 2008079021 A1 20080403 - BAYERER REINHOLD [DE], et al
- [X] JP 2008066379 A 20080321 - SUMITOMO ELECTRIC INDUSTRIES
- [X] WO 9900524 A1 19990107 - MASSACHUSETTS INST TECHNOLOGY [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2606996 A1 20130626; WO 2013093847 A2 20130627; WO 2013093847 A3 20130912
DOCDB simple family (application)
EP 11195717 A 20111223; IB 2012057550 W 20121220