US Patent Issued to ArcelorMittal on July 14 for "Steel sheet and high strength press hardened steel part and method of manufacturing the same" (French Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,150, issued on July 14, was assigned to ArcelorMittal (Luxembourg).

"Steel sheet and high strength press hardened steel part and method of manufacturing the same" was invented by Sebastian Cobo (Montigny-les-Metz, France), Francois Stouvenot (Maizieres les Metz, France) and Emmanuel Lucas (Maizieres les Metz, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A steel sheet made of a steel having a composition including, C: 0.3-0.4%, Mn: 0.5-1.0%, Si: 0.4-0.8%, Cr: 0.1-1.0%, Mo: 0.1-0.5%, Nb: 0.01-0.1%, Al: 0.01-0.1%, Ti: 0.008-0.03%, B: 0.0005-0.003%, Pless than equal to0.020%, Caless than equal to0.001%, Sless than equal to0.004%, Nless than equ...