METHOD FOR PRODUCING A CASTING CORE, AND A CASTING CORE

摘要

The invention proposes the following production step sequence, in order that foundry cores, which consist of a mould material which is mixed from a binder and a mould sand, as well as optionally added additives, which are also moulded in a complex way or are optimised with regard to their quality and which are provided for casting cast parts, can be produced simply by: a) moulding the foundry core by introducing the mould material into a foundry core mould; b) hardening the mould material; c) removing the foundry core from the foundry core mould; d) heating the foundry core to a deformation temperature; e) deforming the heated foundry core by applying a deformation force to the foundry core; and f) cooling the foundry core.