METHOD FOR PRODUCING A METALLISED SUBSTRATE CONSISTING OF ALUMINIUM

摘要

The invention relates to a method for producing a metalized substrate which consists at least partially, and preferably entirely, of aluminium and/or an aluminium alloy. A conductive paste is applied to at least some sections of a surface of said substrate; in a first firing phase, the conductive paste 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 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 of the conductive paste is mechanically post-treated, preferably brushed.

主权项

1. A method of producing a metalized substrate, wherein the substrate at least partially and preferably entirely comprises aluminum and/or an aluminum alloy, wherein a conductor paste is applied at least region-wise to a surface of the substrate, in a first firing phase the conductor paste is exposed to a substantially continuously increasing firing temperature, wherein the firing temperature is increased to a predeterminable maximum firing temperature of less than about 660° C., in a second firing phase the conductor paste is exposed substantially to the predeterminable maximum firing temperature for a predeterminable period of time, in a cooling phase the conductor paste is cooled down and in a post-treatment phase a surface of the conductor paste is mechanically post-treated, preferably brushed.