EP 1244530 A1 20021002 - NANOSIZED INTERMETALLIC POWDERS
Title (en)
NANOSIZED INTERMETALLIC POWDERS
Title (de)
INTERMETALLISCHES PULVER IM NANOGRÖSSENBEREICH
Title (fr)
POUDRES INTERMETALLIQUES NANOMETRIQUES
Publication
Application
Priority
- US 0029105 W 20001023
- US 16086499 P 19991022
Abstract (en)
[origin: WO0130520A1] Nanoparticles of intermetallic alloys such as FeAl, Fe3Al, NiAl, TiAl and CuZn exhibit a wide variety of interesting structural, magnetic, catalytic, resistive and electronic, and bar coding applications. The nanosize powders can be used to make structural parts having enhanced mechanical properties, magnetic parts having enhanced magnetic saturation, catalyst materials having enhanced catalytic activity, thick film circuit elements having enhanced resolution, and screen printed images such as magnetic bar codes having enhanced magnetic properties. In contrast to bulk FeAl materials which are nonmagnetic at room temperature, the FeAl nanoparticles exhibit magnetic properties at room temperature.
IPC 1-7
IPC 8 full level
B22F 1/00 (2006.01); B22F 1/054 (2022.01); C22C 1/04 (2006.01); G06K 1/12 (2006.01); G06K 19/12 (2006.01); H01F 1/00 (2006.01); H01F 1/44 (2006.01); H05B 3/12 (2006.01); H05K 1/09 (2006.01)
CPC (source: EP US)
B22F 1/054 (2022.01 - EP US); B82Y 25/00 (2013.01 - EP); B82Y 30/00 (2013.01 - EP US); C22C 1/047 (2023.01 - EP); G06K 1/125 (2013.01 - EP); G06K 19/12 (2013.01 - EP); H01F 1/0045 (2013.01 - EP); H01F 1/44 (2013.01 - EP); H05B 3/12 (2013.01 - EP); B22F 2998/00 (2013.01 - EP); B22F 2999/00 (2013.01 - EP); H05B 2203/013 (2013.01 - EP); H05B 2203/017 (2013.01 - EP); H05K 1/097 (2013.01 - EP)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0130520 A1 20010503; AU 1221801 A 20010508; CA 2426665 A1 20010503; CA 2426665 C 20080812; EP 1244530 A1 20021002; EP 1244530 A4 20091216
DOCDB simple family (application)
US 0029105 W 20001023; AU 1221801 A 20001023; CA 2426665 A 20001023; EP 00973743 A 20001023