EP 1129048 A1 20010905 - COMPOSITE PLATE AND METHOD FOR PRODUCING AND USING SUCH A COMPOSITE PLATE
Title (en)
COMPOSITE PLATE AND METHOD FOR PRODUCING AND USING SUCH A COMPOSITE PLATE
Title (de)
KOMPOSITPLATTE SOWIE VERFAHREN ZUR HERSTELLUNG UND ANWENDUNG EINER SOLCHEN KOMPOSITPLATTE
Title (fr)
PLAQUE COMPOSITE, SON PROCEDE DE PRODUCTION, ET UTILISATION D'UNE TELLE PLAQUE COMPOSITE
Publication
Application
Priority
- CH 9900474 W 19991007
- DE 19846638 A 19981009
Abstract (en)
[origin: DE19846638A1] A composite board (14) comprises a ceramic board (10) directly eutectic bonded to a silver sheet (11). A composite board (14) comprises a ceramic board (10) directly bonded to a metal sheet (11) by a thin reaction zone (13) of a solidified eutectic melt of the metal, the novelty being that the metal sheet (11) is a silver sheet. An Independent claim is also included for production of the above composite board using a CuO-containing or CuO-forming auxiliary layer. Preferred Features: The ceramic board consists of an electrically insulating ceramic, especially Al2O3, ZrO2, ZnO, MgO, MgAlO2, BaTiO3 or AlN ceramic, or an electrically conductive ceramic, especially LaNiO3 ceramic. The reaction zone (13) consists of 99 mol% Ag and 1 mol% CuO.
IPC 1-7
IPC 8 full level
C04B 37/02 (2006.01); H01L 23/373 (2006.01); H05K 3/38 (2006.01); H05K 1/03 (2006.01)
CPC (source: EP)
C04B 37/025 (2013.01); C04B 37/026 (2013.01); H01L 23/3735 (2013.01); H05K 3/38 (2013.01); C04B 2237/124 (2013.01); C04B 2237/125 (2013.01); C04B 2237/126 (2013.01); C04B 2237/34 (2013.01); C04B 2237/343 (2013.01); C04B 2237/346 (2013.01); C04B 2237/348 (2013.01); C04B 2237/366 (2013.01); C04B 2237/408 (2013.01); C04B 2237/562 (2013.01); C04B 2237/60 (2013.01); H01L 2924/0002 (2013.01); H05K 1/0306 (2013.01)
C-Set (source: EP)
Citation (search report)
See references of WO 0021904A1
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)
DE 19846638 A1 20000420; DE 19846638 C2 20020808; AU 5847199 A 20000501; EP 1129048 A1 20010905; WO 0021904 A1 20000420
DOCDB simple family (application)
DE 19846638 A 19981009; AU 5847199 A 19991007; CH 9900474 W 19991007; EP 99945833 A 19991007