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. 19, 2023
Filed:
Dec. 18, 2017
Nippon Steel Corporation, Tokyo, JP;
Hideya Kaminaka, Tokyo, JP;
Yoshitaka Nishiyama, Tokyo, JP;
Koichi Nose, Tokyo, JP;
Junko Imamura, Tokyo, JP;
Haruka Sato, Tokyo, JP;
Nippon Steel Corporation, Tokyo, JP;
Abstract
A titanium material including a base metal made of pure titanium or a titanium alloy and a titanium oxide film formed on the base metal. Peak intensities obtained by thin-film X-ray diffraction analysis performed on an outer layer of the titanium material using an incident angle of 0.3° satisfy (I(104)+I(200))/I(101)≥0.08−0.004×I(200), where I(104) is the peak intensity resulting from a plane (104) of a TiOphase, I(200) is the peak intensity resulting from a plane (200) of a TiO phase, I(101) is the peak intensity resulting from a plane (101) of an α-Ti phase, and 0<I(104), 0≤I(200), and 0<I(101). The titanium material is inexpensive and has both the electrical conductivity and corrosion resistance.