Steel sheet coated with a metallic coating based on aluminum

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United States of America Patent

PATENT NO 12012655
APP PUB NO 20220298618A1
SERIAL NO

17834335

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Abstract

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A steel sheet with a metallic coating is provided. A composition of the metallic coating includes from 2.0 to 24.0% by weight of zinc, from 7.1 to 12.0% by weight of silicon, optionally from 1.1 to 8.0% by weight of magnesium, and optionally additional elements chosen from Pb, Ni, Zr, or Hf. The content by weight of each additional element is less than 0.3%. A balance of the composition is aluminum, unavoidable impurities and residual elements. A ratio Al/Zn is from 4.0 to 6.0.

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Patent Owner(s)

Patent OwnerAddress
ARCELORMITTAL1160 LUXEMBOURG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Allely, Christian Metz, FR 45 135
De, Strycker Joost Zele, BE 5 13
Machado, Amorim Tiago Longeville les Metz, FR 27 49
Van, Den Bergh Krista Godelieve Oscar Sint-Gillis-Waas, BE 5 13

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