Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products
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United States of America Patent
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May 17, 1988
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N/A
app pub date -
Jan 7, 1987
filing date -
Apr 30, 1985
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Expired
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Abstract
A sol-gel process of producing durable alpha alumina-based ceramic particularly useful as abrasive grain from alpha alumina monohydrate is improved by the addition of a nucleating agent. Improved abrasive products containing the durable ceramic abrasive grains are also provided.
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