Method for post-processing colored zirconium oxide ceramic

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United States of America

PATENT NO 10556835
APP PUB NO 20170341992A1
SERIAL NO

15534346

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Abstract

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A method for post-processing a colored zirconium oxide ceramic, the method comprising: putting the colored zirconium oxide ceramic along with a deoxidant into a heating device, conducting a firing process at a preset temperature, and a colorant containing Pr3+ is used for the coloring, and the deoxidant is excessive with respect to a stoichiometric amount of oxygen in the heating device. The technical solution can completely replace Fe3+ with Pr3+ to color the zirconium oxide ceramic yellow.

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Patent Owner(s)

Patent OwnerAddress
LIAONING UPCERA CO LTDNO 122 XIANGHUAI ROAD BENXI ECONOMIC DEVELOPMENT ZONE LIAONING 117000 BENXI CITY LIAONING PROVINCE 117000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Ying Liaoning, CN 33 140
He, Lingling Liaoning, CN 9 43
Zheng, Yanchun Liaoning, CN 8 25

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