Abstract
A method for molding a ceramic core includes introducing a slurry to a mold and vibrating the mold. The slurry has: silica-containing particles; polymer fiber; and matrix precursor. The mold has an outer tool and a liner held within the outer tool. The vibrating comprises operating a plurality of vibration transducers distributed along the mold.
Full Text
What is claimed is:
A method for molding a ceramic core includes introducing a slurry to a mold and vibrating the mold. The slurry has: silica-containing particles; polymer fiber; and matrix precursor. The mold has an outer tool and a liner held within the outer tool. The vibrating comprises operating a plurality of vibration transducers distributed along the mold.
Timeline
Filed
04/15/2026Published
08/06/2026Granted
Not AvailableIPC Codes(5)
B28B 1/087:by means acting on the mould
B28B 1/52:specially adapted for producing articles from mixtures containing fibres (by wrapping on to mandrels B28B 1/42)
B28B 7/34:Moulds, cores, or mandrels of special material, e.g. destructible materials (for slip-casting B28B 1/26)