Highly formable automotive aluminum sheet with reduced or no surface roping and a method of preparation

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United States of America Patent

PATENT NO 9828652
SERIAL NO

14993653

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Abstract

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Disclosed are novel processes to increase productivity on a continuous anneal and solution heat treatment line for heat-treatable automotive aluminum sheet products with high T4 and after-paint bake strengths and reduced roping. As a non-limiting example, the processes described herein can be used in the automotive industry. The disclosed heat treatable alloys and processes also may be applicable to the marine, aerospace, and transportation industries.

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Patent Owner(s)

  • NOVELIS INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Custers, David Inverary, CA 2 14
Despois, Aude Grone, CH 15 41
Gupta, Alok Kingston, CA 89 1731
Kamat, Rajeev G Marietta, US 57 299

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