Methods of preparing 7XXX aluminum alloys for adhesive bonding, and products relating to the same

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United States of America Patent

PATENT NO 11136676
APP PUB NO 20190330750A1
SERIAL NO

16508161

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Abstract

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Methods of preparing 7xxx aluminum alloy products for adhesive bonding are disclosed. Generally, the methods include chemical and/or mechanically preparing a 7xxx aluminum alloy product to reduce the amount of magnesium oxides while maintaining any copper-containing intermetallic particles located proximal the surface of the 7xxx aluminum alloy product. After preparation, a functionalized layer may be produced thereon for adhesive bonding.

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Patent Owner(s)

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

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Epp, June M Pittsburgh, US 11 24
Marinelli, James M Murrysville, US 13 134
Menanno, Marissa Latrobe, US 3 2
Unal, Ali Export, US 33 179

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