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:
Oct. 13, 2026
Filed:
Aug. 24, 2022
Resonac Corporation, Tokyo, JP;
Yuto Tomita, Tokyo, JP;
Yoshifumi Kimura, Tokyo, JP;
Resonac Corporation, Tokyo, JP;
Abstract
Aluminum alloy ingot containing Cu: 0.3 to 1.0 mass %, Mg: 0.6 to 1.2 mass %, Si: 0.9 to 1.4 mass %, Mn: 0.4 to 0.6 mass %, Fe: 0.1 to 0.7 mass %, Cr: 0.09 to 0.25 mass %, and Ti: 0.012 to 0.035 mass %, and in an X-ray diffraction pattern measured using Cu-Kα rays, a peak height of a diffraction peak at a diffraction angle 2θ of 41.6 to 42.0° is a value smaller than 6 times a standard deviation of a background X-ray intensity in a range of a full width at half maximum of the diffraction peak, and in a heat-treated product after heating at 450° C. for 1 hour, a peak height of the diffraction peak at a diffraction angle 2θ of 41.6 to 42.0° is 15 times or more a standard deviation of the background X-ray intensity in the range of a full width at half maximum of the diffraction peak.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile