US Patent Issued to ArcelorMittal on Nov. 11 for "Method for manufacturing a high strength steel sheet having improved formability and sheet obtained" (Belgian, French Inventors)

ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,467,105, issued on Nov. 11, was assigned to ArcelorMittal (Luxembourg).

"Method for manufacturing a high strength steel sheet having improved formability and sheet obtained" was invented by Wei Xu (Zelzate, Belgium) and Artem Arlazarov (Maizeres-les-Metz, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for manufacturing a high-strength sheet including the steps of (i) providing a steel having a chemical composition consisting of, in percent by weight: 0.1%less than equal toCless than equal to0.4%, 4.5%less than equal toMnless than equal to5.5%, 1%less than equal toSiless than equal to3%, and 0.2%less than equal toMoless than equal to0.5%,...