Casting process for molten metal comprises adding a treatment agent and/or inoculant to the casting material in the form of a material block or encapsulated granulate

摘要

Casting process comprises adding a treatment agent and/or inoculant to the casting material during casting. The treatment agent and/or inoculant is inserted in the form of a material block or encapsulated granulate (11) in front of or in the runner gate channel (9) of the casting mold (2) so that it is mixed with the casting material passing through the runner gate channel during casting. The treatment chamber (14) is separated from the removed cast piece after closing the runner gate. An Independent claim is also included for a filter for a casting mold. Preferably the casting mold consists of two mold halves made from betonite-bound base sand.