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:
Dec. 12, 1989
Filed:
Sep. 01, 1988
Applicant:
Inventors:
Takuji Shindo, Sagamihara, JP;
Hiromitsu Naito, Sagamihara, JP;
Masayoshi Kondo, Tokyo, JP;
Takashi Fukuyama, Chigasaki, JP;
Masaaki Koizumi, Chigasaki, JP;
Nobuo Fukada, Chigasaki, JP;
Assignees:
Nippon Steel Corporation, Tokyo, JP;
Toho Titanium Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22F / ;
U.S. Cl.
CPC ...
148421 ; 148407 ; 148 / ; 420417 ;
Abstract
A high strength titanium material having an improved ductility, contains 0.1 to 0.8% by weight of iron, a required oxygen and nitrogen satisfying the following expression, in which an oxygen equivalence Q ranges from 0.35 to 1.0,