Aluminum-copper alloys containing vanadium

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United States of America

PATENT NO 10570485
APP PUB NO 20140248176A1
SERIAL NO

14283024

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Abstract

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New 2xxx aluminum alloys containing vanadium are disclosed. In one embodiment, the aluminum alloy includes 3.3-4.1 wt. % Cu, 0.7-1.3 wt. % Mg, 0.01-0.16 wt. % V, 0.05-0.6 wt. % Mn, 0.01 to 0.4 wt. % of at least one grain structure control element, the balance being aluminum, incidental elements and impurities. The new alloys may realize an improved combination of properties, such as in the T39 or T89 tempers.

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Patent Owner(s)

Patent OwnerAddress
ARCONIC TECHNOLOGIES LLC201 ISABELLA STREET PITTSBURGH PA 15212-5858

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bray, Gary H Murrysville, US 31 350
Giummarra, Cindie Edina, US 5 7
Lin, Jen C Export, US 80 773
Sawtell, Ralph R Gibsonia, US 77 960
Venema, Gregory B Bettendorf, US 23 230
Wilson, Andre Delmont, US 3 4

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