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:
Apr. 16, 2024
Filed:
Dec. 01, 2020
Jfe Steel Corporation, Tokyo, JP;
JFE STEEL CORPORATION, Tokyo, JP;
Abstract
A component comprising a core part and a surface layer is provided. The core part contains C: 0.01%≤ and <0.20%, Si: ≤1.0%, Mn: 1.5%≤ and ≤3.0%, P: 0.02% or less, S: ≤0.06%, Cr: 0.30%≤ and ≤3.0%, Mo: 0.005%≤ and ≤0.40%, V: 0.02%≤ and ≤0.5%, Nb: 0.003%≤ and ≤0.20%, Al: 0.010%≤ and ≤2.0%, Ti: 0.005%< and <0.025%, N: ≤0.0200%, Sb: 0.0005%≤ and ≤0.02%, and the balance consisting of Fe and incidental impurities; and a steel microstructure that contains bainite phase in an area ratio of more than 50%. The surface layer has high nitrogen and carbon contents relative to the chemical composition of the core part.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile