Ceramic material for high temperature service

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United States of America Patent

PATENT NO 9975812
SERIAL NO

13913101

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Abstract

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Thermal barrier coating made from a thermally sprayable powder that includes yttria stabilized zirconia and hafnia, from 6 to 9 weight percent yttria, and total impurities less than or equal to about 0.1 weight percent. The thermal barrier coating has from about 5 to 250 vertical macro cracks per 25.4 mm length measured along a coating surface and the macro cracks are oriented perpendicular to a surface of a substrate containing said coating.

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Patent Owner(s)

Patent OwnerAddress
OERLIKON METCO (US) INC1101 PROSPECT AVENUE WESTBURY NY 11590

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Doesburg, Jacobus C Westbury, US 10 161
Dorfman, Mitchell Westbury, US 7 119
Gold, Matthew Westbury, US 10 112
Xie, Liangde Westbury, US 18 303

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