Layer system with double MCrAlX metallic layer

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United States of America Patent

PATENT NO 9556748
APP PUB NO 20140342186A1
SERIAL NO

14344208

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Abstract

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Known protective coatings with a high Cr-content and silicon as an additive have brittle phases which become additionally brittle under the influence of carbon during use. The protective coating herein has a double metallic layer that only contains tantalum on the outside contents of the layers.

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Patent Owner(s)

Patent OwnerAddress
SIEMENS AKTIENGESELLSCHAFTWERNER-VON-SIEMENS-STRASSE 1 MUNICH 80333

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bostanjoglo, Georg Berlin, DE 38 319
Kaiser, Axel Neuss, DE 10 59
Stamm, Werner Mülheim an der Ruhr, DE 87 298
Steinbach, Jan Berlin, DE 24 99
Thomaidis, Dimitrios Berlin, DE 18 222

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