Process for producing ceramic shapes

Compositions: ceramic – Ceramic compositions – Refractory

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Details

501153, 501 95, C04B 3510

Patent

active

049701819

ABSTRACT:
Disclosed is a method capable of forming complex green body shapes containing alumina for forming into ceramic products. The method comprises providing a slurry containing alumina powder and an aqueous solution in an amount to provide a high level of solids in the slurry and adding to the slurry rehydratable alumina powder to provide a mix, the rehydratable alumina being present in an amount sufficient to cause the mix to harden. The mix is then permitted to harden to a solid body suitable for firing into a ceramic product.

REFERENCES:
patent: 2486901 (1949-09-01), Bowden et al.
patent: 3284218 (1966-11-01), King
patent: 3953563 (1976-04-01), Kihlstedt et al.
patent: 4391918 (1983-07-01), Brockmeyer
patent: 4579839 (1986-04-01), Pearson

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