CONSTRUCTION ELEMENT HAVING A BOND STRUCTURE FOR A TURBO ENGINE, METHOD FOR THE PRODUCTION OF A CONSTRUCTION ELEMENT HAVING A BOND STRUCTURE FOR A TURBO ENGINE, AND TURBO ENGINE HAVING A CONSTRUCTION ELEMENT HAVING A BOND STRUCTURE

摘要

A construction element, particularly adapted and configured for use in a turbo engine, in particular an aircraft engine, wherein a bond coat having a bond structure and thereabove a ceramic coat are disposed on a base. The lateral faces of the bond structure in the cross section are configured so as to be free of undercuts, wherein peak structures and/or trough structures are present, and the peak of the cross section of a peak structure has a mean peak angle (α) of less than or equal to 90°, most particularly less than 45°, and/or the trough structure has a valley angle in the range 90°≤β170°.