Abrasive grains based on zirconia alumina

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United States of America Patent

PATENT NO 9005323
APP PUB NO 20130067828A1
SERIAL NO

13695875

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Abstract

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Disclosed herein are abrasive grains based on zirconia alumina melted in an electric arc furnace, comprising a content of 52 to 62 wt % Al203 and 35 to 45 wt % ZrO2, wherein the high-temperature phases of the zirconia are stabilized by a combination of reduced Ti compounds and yttrium oxide.

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Patent OwnerAddress
IMERTECH SAS43 QUAI DE GRENELLE PARIS 75015

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gebhardt, Knuth Klagenfurt, AT 4 26

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