Casting mold used as a die casting mold comprises a base layer made from firmly interlinked bulk material having a base layer permeability and a filter layer penetrating the surface of the base layer

摘要

Casting mold comprises a base layer (2) made from firmly interlinked bulk material having a base layer permeability and a filter layer (1) penetrating the surface of the base layer to a certain degree starting from the surface and linking in this area with the base layer. An independent claim is also included for a process for the production of a casting mold.