Metall-keramischer Verbundwerkstoffkörper sowie Verfahren zu seiner Herstellung

摘要

The invention relates to a composite material body consisting of metal (6) and a porous ceramic first body (2) which adjoins the metallic part and is infiltrated by the metal (6). The oxides f the first body that can be reduced by the metal and the infiltrated metal are partially reacted with each other in such a way that intermetallic phases and metal oxides are formed. The invention also provides that a gradient of advanced chemical reaction to incomplete chemical reaction between the reducible oxides of the first body (2) and the infiltrated metal (6) is configured inside the first body (2) in the direction of the metallic part.