The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 10, 2019
Filed:
May. 01, 2014
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Joerg Naumann, Neufahrn, DE;
Wolfgang Leistner, Munich, DE;
Werner Theisen, Hattingen, DE;
Sebastian Weber, Essen, DE;
Thorsten Michler, Wiesbaden, DE;
Mauro Martin, Bochum, DE;
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Abstract
A corrosion-resistant, hot and cold formable and weldable steel for use in hydrogen-induced technology with high resistance to hydrogen embrittlement has the following composition: 0.01 to 0.4 percent by mass of carbon, ≤3.0 percent by mass of silicon, 0.3 to 30 percent by mass of manganese, 10.5 to 30 percent by mass of chromium, 4 to 12.5 percent by mass of nickel, ≤1.0 percent by mass of molybdenum, ≤0.2 percent by mass of nitrogen, 0.5 to 8.0 percent by mass of aluminum, ≤4.0 percent by mass of copper, ≤0.1 percent by mass of boron, ≤1.0 percent by mass of tungsten, ≤5.0 percent by mass of cobalt, ≤0.5 percent by mass of tantalum, ≤2.0 percent by mass of at least one of the elements: niobium, titanium, vanadium, hafnium and zirconium, ≤0.3 percent by mass of at least one of the elements: yttrium, scandium, lanthanum, cerium and neodymium, the remainder being iron and smelting-related steel companion elements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile