Patent ID: 7690113

Claim:
A process for producing a high temperature-resistant structure, the process comprising the following steps: (a) deforming at least one smooth metallic layer in a rolling process during which oil at least partially wets the at least one layer, to produce at least one at least partially structured metallic layer; (b) at least partially removing the oil from the at least one at least partially structured metallic layer; (c) feeding lubricant onto at least one subsection of the at least one at least partially structured metallic layer; (d) at least partially shaping the at least one at least partially structured metallic layer into the structure; (e) producing technical joining connections for fixing the structure; after step (b), feeding a bonding agent to the at least one at least partially structured metallic layer, to produce at least one bonding layer; carrying out the step of feeding the bonding agent to produce the at least one bonding layer in a joining region formed adjacent the at least one subsection; carrying out step (d) by alternately stacking a plurality of smooth sheets and corrugated sheets forming contact locations at least in part having the at least one subsection with the lubricant superimposed thereon, and then at least partially moving the sheets toward one another; and carrying out step (d) by forming a stack having two externally disposed sheets with lubricant and sheets without lubricant between the sheets with lubricant.