Alumina ceramic product from colloidal alumina
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United States of America Patent
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May 30, 1989
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N/A
app pub date -
Dec 29, 1986
filing date -
Sep 30, 1985
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Expired
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Abstract
Disclosed in a process for forming a ceramic body from colloidal boehmite and alpha alumina. Alpha alumina is added to the colloidal boehmite to produce a seeded gal, the seeded gel capable of being sintered at a low temperature to produce a ceramic product having at least a 90% theoretical density.
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