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. 17, 2017
Filed:
Dec. 10, 2009
Akihisa Fujita, Kakogawa, JP;
Hideto Oyama, Kakogawa, JP;
Yoshio Itsumi, Kakogawa, JP;
Tadashige Nakamoto, Kakogawa, JP;
Kayo Yamamoto, Kakogawa, JP;
Akihisa Fujita, Kakogawa, JP;
Hideto Oyama, Kakogawa, JP;
Yoshio Itsumi, Kakogawa, JP;
Tadashige Nakamoto, Kakogawa, JP;
Kayo Yamamoto, Kakogawa, JP;
Kobe Steel, Ltd., Kobe-shi, JP;
Abstract
Disclosed is a titanium or titanium alloy plate rolled in one direction, wherein a lubricating film is coated on the surface and the coefficient of sliding friction of the lubricating film-coated surface is controlled to less than 0.15. The elongation (L-El) of the titanium or titanium alloy plate in the rolling direction and the r value (T-r) in the direction perpendicular to the rolling direction have the following relation (1).(-)/(-)≧0.07  (1)