Methods of cold forming aluminum lithium alloys

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12252772
APP PUB NO 20220307119A1
SERIAL NO

17449856

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Abstract

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New methods of making cold formed, extruded aluminum lithium alloys, and unrecrystallized products made therefrom are disclosed. A method may include one or more of heating an unrecrystallized extruded aluminum-lithium product to a treatment temperature, cooling the unrecrystallized extruded aluminum-lithium product from the treatment temperature to a post-treatment temperature, and cold forming the unrecrystallized extruded aluminum-lithium product into a second product form. Due to the unique processing conditions of the method, the second product form may wholly or partially retain the unrecrystallized microstructure.

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Patent Owner(s)

  • ARCONIC TECHNOLOGIES LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bae, Douglas S Pittsburgh, US 2 0
Cheney, Ronald G Chandler, US 1 0
Denzer, Diana K Lower Burrell, US 18 182
Kirsch, Logan Lafayette, US 1 0
Kulovits, Andreas K Pittsburgh, US 5 0
Yocum, Les A West Lafayette, US 4 17

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