Production of a casting core for manufacturing a turbine blade comprises placing prefabricated connecting braces into the core mold before introducing the core material and embedding their free ends into the core material

摘要

Production of a casting core comprises placing prefabricated connecting braces (4) into the core mold (3) before introducing the core material and embedding their free ends into the core material. An independent claim is also included for a connecting brace having a cylindrical body with thickened free ends.