US Patent Issued to ArcelorMittal on April 21 for "Coated metal part obtained by deformation of a coated metal sheet" (French Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,898, issued on April 21, was assigned to ArcelorMittal (Luxembourg).

"Coated metal part obtained by deformation of a coated metal sheet" was invented by Jean-Michel Mataigne (Senlis, France), Didier Dauchelle (Creil, France) and Florence Bertrand (Scy Chazelles, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A coated metal sheet includes a steel substrate and a coating on at least one surface of the steel substrate. The coating includes between 0.2 and 0.7% by weight of Al, with a remainder of the metal coating being Zn and inevitable impurities. The coated metal sheet was subjected to a skin pass operation after coating. An outer surface of...