Titanium composite material and titanium material for hot working

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11066727
APP PUB NO 20180216210A1
SERIAL NO

15747209

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is a titanium composite material 1 including: a first surface layer portion 2; an inner layer portion 4; and a second surface layer portion 3; wherein: the first surface layer portion 2 and the second surface layer portion 3 are composed of a titanium alloy; the inner layer portion 4 is composed of a commercially pure titanium including pores; a thickness of at least one of the first surface layer portion 2 and the second surface layer portion 3 is 2 μm or more, and a proportion of the thickness with respect to an overall thickness of the titanium composite material 1 is 40% or less; and a porosity in a cross section perpendicular to a sheet thickness direction is more than 0% and 30% or less.

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Patent Owner(s)

Patent OwnerAddress
NIPPON STEEL CORPORATION6-1 MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO 1008071 ?1008071

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujii, Hideki Tokyo, JP 140 728
Kitaura, Tomoyuki Tokyo, JP 7 0
Shirai, Yoshihisa Tokyo, JP 9 4

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