Hot dip coated steel strip having an improved surface appearance and method for production thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11655531
APP PUB NO 20200224300A1
SERIAL NO

16647747

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Abstract

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The present invention relates to a method of hot dip coating of flat steel products, comprising a step of stripping the coated steel strip by means of at least one nozzle that emits a stripping gas having a temperature T3 at an angle α in the direction of the coated steel strip, wherein the angle α, the distance h between the surface of the melt bath and the lower edge of the nozzle in mm, the temperature of the stripping gas in ° C. and the differential between the temperature T2 of the melt bath and the temperature T1 of the steel strip are in a particular relationship to one another, and to a correspondingly produced hot dip-coated flat steel product.

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Patent Owner(s)

Patent OwnerAddress
THYSSENKRUPP STEEL EUROPE AGKAISER-WILHELM-STRASSE 100 DUISBURG 47166
THYSSENKRUPP AGTHYSSENKRUPP ALLEE 1 ESSEN 45143

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Macherey, Friedhelm Alpen, DE 9 52
Schöntaube, Bastian Willich, DE 1 0
Schulz, Jennifer Unna, DE 12 407
Schulze-Kraasch, Folkert Duisburg, DE 5 27
Vennemann, Frank Dinslaken, DE 1 0
Yanik, Robert Neukirchen-Vluyn, DE 5 4

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