METHOD FOR PRODUCING A METALLISED SUBSTRATE CONSISTING OF ALUMINIUM

The invention relates to a method for producing a metallised substrate (1) which consists at least partially, and preferably entirely, of aluminium and/or an aluminium alloy. A conductive paste (3) is applied to at least some sections of a surface (2) of said substrate (1); in a first firing phase (...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	TUSLER, WOLFGANG, HAEGELE, BERND, BURNS, ROBERT CHRISTOPHER
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BASIC ELECTRIC ELEMENTS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CHEMICAL SURFACE TREATMENT CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MACHINE TOOLS MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY PERFORMING OPERATIONS PRINTED CIRCUITS SEMICONDUCTOR DEVICES SOLDERING OR UNSOLDERING SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING WELDING WORKING BY LASER BEAM
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention relates to a method for producing a metallised substrate (1) which consists at least partially, and preferably entirely, of aluminium and/or an aluminium alloy. A conductive paste (3) is applied to at least some sections of a surface (2) of said substrate (1); in a first firing phase (Bi), the conductive paste (3) is exposed to a substantially continuously increasing firing temperature which is increased to a predefinable maximum firing temperature of less than approximately 660 °C; in a second firing phase, the conductive paste (3) is substantially exposed to said predefinable maximum firing temperature for a predefinable time period; in a cooling phase, the conductive paste is cooled down; and in a post-treatment phase, a surface (4) of the conductive paste (3) is mechanically post-treated, preferably brushed.