METHOD FOR PRODUCING A METALLIZED SUBSTRATE CONSISTING OF ALUMINIUM Russian patent published in 2016 - IPC B23K1/00 B23K1/20 C23C18/08 C23C18/12 H01L21/48 H05K3/10 

FIELD: technological processes.

SUBSTANCE: invention relates to production of metallized substrate (1), which consists at least partially, and preferably entirely, of aluminium and/or an aluminium alloy, at that, conductive paste (3) is applied to at least some sections of surface (2) of said substrate (1), in a first firing phase (B1), the conductive paste (3) is exposed to a substantially continuously increasing firing temperature (T). Firing temperature (T) is increased at least temporarily from approximately 40 °C per minute to about 60 °C per minute, which is increased to a predefinable maximum firing temperature (Tmax) of less than approximately 660 °C. In a second firing phase, 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, surface (4) of conductive paste (3) is mechanically post-treated, preferably brushed.

EFFECT: disclosed is a method of producing metallized substrate.

19 cl, 2 dwg