Method for the surface treatment of a steel Yankee

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United States of America Patent

PATENT NO 11414718
APP PUB NO 20200199697A1
SERIAL NO

16616661

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Abstract

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A method for treating a Yankee cylinder, where the Yankee cylinder has a cylinder shell made of steel with a ferritic-pearlitic structure. In the disclosed method, the outer surface of the cylinder shell is heat-treated with a laser beam and hardened as a result.

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Patent Owner(s)

Patent OwnerAddress
ANDRITZ AG8045 GRAZ

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ghanimi, Yassar Hausmannstätten, AT 2 0
Jesse, Michael Graz, AT 1 0

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