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:
Jan. 13, 2026
Filed:
Jan. 28, 2021
Nippon Steel Corporation, Tokyo, JP;
Genki Tsukamoto, Tokyo, JP;
Tomonori Kunieda, Tokyo, JP;
Yoshiki Koike, Tokyo, JP;
Toshiyuki Okui, Tokyo, JP;
Hidenori Takebe, Tokyo, JP;
NIPPON STEEL CORPORATION, Tokyo, JP;
Abstract
A titanium alloy thin sheet contains specific chemical components, in which, when a crystal orientation of an α-phase is expressed by an Euler angle g={φ1, ϕ, φ2} according to Bunge's notation method, the orientation with maximum intensity expressed by a crystal orientation distribution function f(g) calculated with Series Rank of 16 and a Gaussian half width of 5° in texture analysis using a spherical harmonics method of an electron backscatter diffraction method is in the range of φ1: 0 to 30°, ϕ: 60 to 90°, and φ2: 0 to 60°, and a degree of accumulation of the orientation with maximum intensity is 10.0 or more, a 0.2% proof stress in a sheet width direction at 25° C. is 800 MPa or more, a Young's modulus in the sheet width direction is 125 GPa or more, and an average sheet thickness is 2.5 mm or less.