High strength and high ductility titanium alloy

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United States of America Patent

PATENT NO 5759484
SERIAL NO

08564622

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Abstract

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Disclosed is a Ti alloy which can provide a high strength and achieve a high ductility only with an annealing treatment without being provided a solution treating and aging process by adding O, C and Fe in a good balance to a basic chemical composition system such as Al and V in a Ti-6Al-4V alloy or a chemical composition system obtained by increasing Al in the above chemical component system and further adding thereto a suitable amount of N according to the addition amounts of Al, O, C, and Fe.

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA KOBE SEIKO SHOCHUO-KU KOBE-SHI HYOGO 651-8585
MASAHIRO OTA DIRECTOR GENERAL TECHNICAL RESEARCH AND DEVELOPMENT INSTITUTE JAPAN DEFENSE AGENCY1-2-24 IKEJIRI SETAGAYA-KU TOKYO 154

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kashii, Hideaki Zushi, JP 1 51
Kitagawa, Yoshihisa Kobe, JP 14 179
Kitazaki, Naoya Tokyo, JP 1 51
Koide, Kenji Kobe, JP 14 173
Nakamura, Akira Kawasaki, JP 310 3171

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