METHOD FOR PRODUCING METAL-CERAMIC COMPOSITE MATERIALS, IN PARTICULAR METAL-CERAMIC SUBSTRATES, AND CERAMIC COMPOSITE MATERIAL, IN PARTICULAR METAL-CERAMIC SUBSTRATE, PRODUCED ACCORDING TO SAID METHOD

摘要

The invention relates to a method for producing metal-ceramic substrates, wherein at least one ceramic substrate, for example at least one plate-shaped ceramic substrate, is connected to an oxidized metal film by direct bonding, specifically by heating under protective gas to a process or bonding temperature that is below the melting temperature of the metal of the metal film but is at least equal to the melting temperature of the eutectic formed by the oxide layer and the metal, wherein the at least one ceramic substrate and the at least one metal film to be connected thereto are accommodated in a reaction chamber formed by an interior of a saggar during the method.