Alumina sintered body, abrasive grains, and grindstone

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United States of America Patent

PATENT NO 8882871
SERIAL NO

13882609

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Abstract

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Provided are an alumina sintered compact containing a titanium compound and an iron compound, wherein FeTiAlO5 grains exist in the grain boundary of the alumina grains and the mean grain size of the FeTiAlO5 grains is from 3.4 to 7.0 μm; and an abrasive grain and a grain stone using the alumina sintered compact.

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Patent Owner(s)

  • SHOWA DENKO K.K.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iemura, Takeshi Shiojiri, JP 8 2
Miyazawa, Hirokazu Shiojiri, JP 7 21
Tomikawa, Shinichiro Shiojiri, JP 14 85

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