Corrosion resistant aluminum alloy substrates and methods of...

Stock material or miscellaneous articles – Composite – Of b – n – p – s – or metal-containing material

Reexamination Certificate

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C428S336000, C428S472200, C428S304400, C428S335000, C148S265000, C148S256000, C205S201000, C205S213000, C205S229000

Reexamination Certificate

active

07732068

ABSTRACT:
Aluminum alloy products comprising an aluminum alloy base and a sulfate-phosphate oxide zone integral therewith are disclosed. Methods of making the same are also disclosed.

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