摘要 |
<p>A structural component which consists of a fiber-reinforced, composite material is provided with a protective coating against erosion. The protective coating includes an adhesion-promoting, intermediate layer on the component, an electrically insulating baked, inorganic lacquer layer for protection against erosion and an electrically conducting covering layer, for protection against lightning strikes. The covering layer consists of a baked and compressed inorganic lacquer and the lacquer of the lacquer layer and of the covering layer is baked on the component below the temperature which causes damage to the structural component or below the softening or decomposition temperature of the component. The protective layer is advantageously used for the external components of propulsion units, such as housings, nose cones or fan blades.</p> |
申请人 |
MTU MOTOREN- UND TURBINEN-UNION MUENCHEN GMBH, 80995 MUENCHEN, DE |
发明人 |
PUCHINGER, FRANZ, 85276 PFAFFENHOFEN, DE;ROSSMANN, AXEL, 85757 KARLSFELD, DE;SIKORSKI, SIEGFRIED, 80538 MUENCHEN, DE;WYDRA, GERHARDT, 85764 OBERSCHLEISHEIM, DE |