WAXLESS PRECISION CASTING PROCESS

摘要

A ceramic casting vessel (92) including an insert (94) extending between a shell (91) and a core (93) of the vessel to define a cooling channel of an alloy component cast therein. The insert may include a portion (96) running generally parallel to a surface of the shell to define a cooling channel running generally parallel to a surface of the component. Ends of the insert may be disposed in respective grooves (95, 97) formed in the shell and/or core.