Sintered high-toughness alumina-based composite body
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United States of America Patent
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Feb 4, 1997
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N/A
app pub date -
Apr 7, 1995
filing date -
Nov 19, 1992
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Expired
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Abstract
A sintered high-toughness alumina-based composite body consisting essentially of a plate- or rod-shaped corundum or alumina-based compound structure, a fine granular corundum structure, and inevitable impurities.
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