High porosity vitrified bonded grinding wheels
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United States of America Patent
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Apr 20, 1993
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N/A
app pub date -
Aug 12, 1991
filing date -
Aug 12, 1991
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Abstract
Vitrified bonded abrasive bodies prepared from sol-gel sintered aluminous grit particles, a vitreous bond, bubbled alumina, and a sacrificial organic material exhibit improved abrasive performance, especially for creepfeed grinding products.
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