Process of joining a ceramic insert which is adapted to be embedded in a light metal casting for use in internal combustion engines

摘要

Ceramic inserts are embedded in thermally highly loaded zones and/or as a heat insulation in light metal castings for use in internal combustion engines. To provide a firm joint between the insert and the light metal, a metallic material which resists creep and/or relaxation is shrunk on the insert before it is embedded.