Titanium aluminide alloy material for hot forging and forging method for titanium aluminide alloy material

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United States of America

PATENT NO 12221683
APP PUB NO 20220002854A1
SERIAL NO

17447714

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Abstract

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A titanium aluminide alloy material for hot forging has a chemical composition including, by atom, aluminum of 38.0% or greater and 39.9% or less, niobium of 3.0% or greater and 5.0% or less, vanadium of 3.0% or greater and 4.0% or less, carbon of 0.05% or greater and 0.15% or less, and titanium and an inevitable impurity as a residue.

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Patent Owner(s)

  • IHI CORPORATION; JAPAN REPRESENTED BY PRESIDENT OF TOKYO INSTITUTE OF TECHNOLOGY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kubushiro, Keiji Tokyo, JP 12 2
Nakashima, Hirotoyo Tokyo, JP 4 0
Ota, Yutaro Tokyo, JP 4 1
Takeyama, Masao Tokyo, JP 10 31
Usui, Shin Tokyo, JP 1 0

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